https://wiki.fkkt.uni-lj.si/index.php?action=history&feed=atom&title=Reverzna_transkriptaza Reverzna transkriptaza - Revision history 2026-04-16T12:09:05Z Revision history for this page on the wiki MediaWiki 1.39.3 https://wiki.fkkt.uni-lj.si/index.php?title=Reverzna_transkriptaza&diff=5305&oldid=prev MDolinar at 16:22, 26 January 2011 2011-01-26T16:22:14Z <p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 16:22, 26 January 2011</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>&#039;&#039;&#039;Reverzna transkriptaza&#039;&#039;&#039; je encim [http://www.chem.qmul.ac.uk/iubmb/enzyme/EC2/7/7/49.html| (EC 2.7.7.49)], ki spada v razred transferaz. Katalizira podaljševanje DNA verige na 3&#039;- koncu na osnovi RNA matrice, torej omogoča prepis RNA na DNA (&#039;&#039;<del style="font-weight: bold; text-decoration: none;">en</del>. RNA-directed DNA polymerase&#039;&#039;). Za začetek potrebuje že obstoječ RNA ali DNA <del style="font-weight: bold; text-decoration: none;">primer </del>– ne more ustvariti verige od začetka (&#039;&#039;&quot;de novo&quot;&#039;&#039;).&lt;sup&gt;[[Reverzna transkriptaza#Viri|[1]]]&lt;/sup&gt; Kratka shema reakcije: <del style="font-weight: bold; text-decoration: none;">deoxynucleoside triphosphate </del>+ DNA&lt;sub&gt;n&lt;/sub&gt; = <del style="font-weight: bold; text-decoration: none;">diphosphate </del>+ DNA&lt;sub&gt;n+1&lt;/sub&gt;</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>&#039;&#039;&#039;Reverzna transkriptaza&#039;&#039;&#039; je encim [http://www.chem.qmul.ac.uk/iubmb/enzyme/EC2/7/7/49.html| (EC 2.7.7.49)], ki spada v razred transferaz. Katalizira podaljševanje DNA verige na 3&#039;- koncu na osnovi RNA<ins style="font-weight: bold; text-decoration: none;">-</ins>matrice, torej omogoča prepis RNA na DNA (&#039;&#039;<ins style="font-weight: bold; text-decoration: none;">angl</ins>. RNA-directed DNA polymerase&#039;&#039;). Za začetek potrebuje že obstoječ <ins style="font-weight: bold; text-decoration: none;">začetni oligonukleotid (</ins>RNA ali DNA<ins style="font-weight: bold; text-decoration: none;">) </ins>– ne more ustvariti verige od začetka (&#039;&#039;&quot;de novo&quot;&#039;&#039;).&lt;sup&gt;[[Reverzna transkriptaza#Viri|[1]]]&lt;/sup&gt;  </div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Kratka shema reakcije: <ins style="font-weight: bold; text-decoration: none;">deoksinukleozid-trifosfat </ins>+ DNA&lt;sub&gt;n&lt;/sub&gt; = <ins style="font-weight: bold; text-decoration: none;">difosfat </ins>+ DNA&lt;sub&gt;n+1&lt;/sub&gt;</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{| border=3</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{| border=3</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  ![http://www.psc.edu/science/Madrid/images/2hmi_color-1400x1050.jpeg Slika: HIV reverse transcriptase]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  ![http://www.psc.edu/science/Madrid/images/2hmi_color-1400x1050.jpeg Slika: HIV reverse transcriptase]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  |}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  |}</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Prepis poteka tako, da na obstoječi <del style="font-weight: bold; text-decoration: none;">primer </del>dodaja posamezne nukleotide, ki so komplementarni RNA matrici, torej katalizira proces, ki poteka v nasprotni smeri kakor [[Prepisovanje DNA v RNA|transkripcija]], od koder izvirata tako ime encima kot tudi procesa, ki ga katalizira -  reverzna transkripcija [http://www.nature.com/nature/journal/v453/n7192/images/453169b-f1.2.jpg| (shema procesa)]: &lt;sup&gt;[[Reverzna transkriptaza#Viri|[4]]]&lt;/sup&gt;</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Prepis poteka tako, da na obstoječi <ins style="font-weight: bold; text-decoration: none;">začetni oligonukleotid </ins>dodaja posamezne nukleotide, ki so komplementarni RNA<ins style="font-weight: bold; text-decoration: none;">-</ins>matrici, torej katalizira proces, ki poteka v nasprotni smeri kakor [[Prepisovanje DNA v RNA|transkripcija]], od koder izvirata tako ime encima kot tudi procesa, ki ga katalizira -  reverzna <ins style="font-weight: bold; text-decoration: none;">(obratna) </ins>transkripcija [http://www.nature.com/nature/journal/v453/n7192/images/453169b-f1.2.jpg| (shema procesa)]: &lt;sup&gt;[[Reverzna transkriptaza#Viri|[4]]]&lt;/sup&gt;</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* Reverzna transkriptaza omogoča prepis RNA <del style="font-weight: bold; text-decoration: none;">verige </del>v [[dsDNA|dsDNA]] (&#039;&#039;double-stranded DNA&#039;&#039;) - reverzna transkripcija.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* Reverzna transkriptaza omogoča prepis <ins style="font-weight: bold; text-decoration: none;">verige </ins>RNA v [[dsDNA|dsDNA]] (<ins style="font-weight: bold; text-decoration: none;">dvojnoverižna DNA, angl. </ins>&#039;&#039;double-stranded DNA&#039;&#039;) - reverzna transkripcija.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Najprej na podlagi matrične RNA sintetizira komplementarno verigo DNA - polimerazna funkcija encima.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Najprej na podlagi matrične RNA sintetizira komplementarno verigo DNA - polimerazna funkcija encima.</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* Že med sintezo cepi RNA <del style="font-weight: bold; text-decoration: none;">verigo </del>na krajše kose - PPT (&#039;&#039;polypurine tract&#039;&#039;).</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* Že med sintezo cepi <ins style="font-weight: bold; text-decoration: none;">verigo </ins>RNA na krajše kose - PPT (<ins style="font-weight: bold; text-decoration: none;">angl. </ins>&#039;&#039;polypurine tract&#039;&#039;).</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* V nadaljnji sintezi druge verige DNA dobijo PPT-kosi vlogo primerja.   </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* V nadaljnji sintezi druge verige DNA dobijo PPT-kosi vlogo primerja.   </div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Odkrila sta jo neodvisno drug od drugega Howard Temin<del style="font-weight: bold; text-decoration: none;">, </del>University of Wisconsin-Madison in David Baltimore, <del style="font-weight: bold; text-decoration: none;">MIT (</del>&#039;&#039;Massachusetts Institute of Technology&#039;&#039;). Skupaj z Renatom Dulbeccom so za ta dosežek leta 1975 prejeli Nobelovo nagrado.&lt;sup&gt;[[Reverzna transkriptaza#Viri|[2]]]&lt;/sup&gt;</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Odkrila sta jo neodvisno drug od drugega Howard Temin <ins style="font-weight: bold; text-decoration: none;">(</ins>University of Wisconsin-Madison<ins style="font-weight: bold; text-decoration: none;">) </ins>in David Baltimore <ins style="font-weight: bold; text-decoration: none;">(MIT</ins>, &#039;&#039;Massachusetts Institute of Technology&#039;&#039;). Skupaj z Renatom Dulbeccom so za ta dosežek leta 1975 prejeli Nobelovo nagrado.&lt;sup&gt;[[Reverzna transkriptaza#Viri|[2]]]&lt;/sup&gt;</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Katalizira procese v:&lt;sup&gt;[[Reverzna transkriptaza#Viri|[3]]]&lt;/sup&gt;</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Katalizira procese v:&lt;sup&gt;[[Reverzna transkriptaza#Viri|[3]]]&lt;/sup&gt;</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* [[Retrovirus|retrovirusih]] - omogoča prepis virusne RNA <del style="font-weight: bold; text-decoration: none;">na </del>DNA gostitelja</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* [[Retrovirus|retrovirusih]] - omogoča prepis virusne RNA <ins style="font-weight: bold; text-decoration: none;">v </ins>DNA<ins style="font-weight: bold; text-decoration: none;">, ki nato vstopi v genom </ins>gostitelja</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* pararetrovirusih (hepadnavirusi - infekcije v jetrih živali, <del style="font-weight: bold; text-decoration: none;">caulimovirusi </del>- <del style="font-weight: bold; text-decoration: none;">inficirajo </del>rastline) - virusna genomska DNA se preko RNA prepiše na gostiteljevo</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* pararetrovirusih (hepadnavirusi - infekcije v jetrih živali, <ins style="font-weight: bold; text-decoration: none;">kaulimovirusi </ins>- <ins style="font-weight: bold; text-decoration: none;">okužijo </ins>rastline) - virusna genomska DNA se preko RNA prepiše na gostiteljevo</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* <del style="font-weight: bold; text-decoration: none;">retrotransposonih</del>, tj. [[<del style="font-weight: bold; text-decoration: none;">transposon</del>|<del style="font-weight: bold; text-decoration: none;">transposonih</del>]] oz. delih DNA, ki se premeščajo znotraj genoma; <del style="font-weight: bold; text-decoration: none;">retrotransponosi </del>se v genomu premeščajo <del style="font-weight: bold; text-decoration: none;">s </del>preko RNA intermediatov, katerih sintezo katalizira reverzna transkriptaza</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* <ins style="font-weight: bold; text-decoration: none;">retrotranspozonih</ins>, tj. [[<ins style="font-weight: bold; text-decoration: none;">transpozon</ins>|<ins style="font-weight: bold; text-decoration: none;">transpozonih</ins>]] oz. delih DNA, ki se premeščajo znotraj genoma; <ins style="font-weight: bold; text-decoration: none;">retrotranspozoni </ins>se v genomu premeščajo preko RNA<ins style="font-weight: bold; text-decoration: none;">- </ins>intermediatov, katerih sintezo katalizira reverzna transkriptaza</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* retronski [[msr DNA|msr DNA]] - omogoča sintezo [[msDNA|msDNA]] (multi-copy single-stranded DNA)</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* retronski [[msr DNA|msr DNA]] - omogoča sintezo [[msDNA|msDNA]] (<ins style="font-weight: bold; text-decoration: none;">angl. &#039;&#039;</ins>multi-copy single-stranded DNA<ins style="font-weight: bold; text-decoration: none;">&#039;&#039;</ins>)</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> </table> MDolinar https://wiki.fkkt.uni-lj.si/index.php?title=Reverzna_transkriptaza&diff=4836&oldid=prev Miha Virant at 21:54, 12 December 2010 2010-12-12T21:54:06Z <p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 21:54, 12 December 2010</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l7">Line 7:</td> <td colspan="2" class="diff-lineno">Line 7:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Reverzna transkriptaza omogoča prepis RNA verige v [[dsDNA|dsDNA]] (&#039;&#039;double-stranded DNA&#039;&#039;) - reverzna transkripcija.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Reverzna transkriptaza omogoča prepis RNA verige v [[dsDNA|dsDNA]] (&#039;&#039;double-stranded DNA&#039;&#039;) - reverzna transkripcija.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Najprej na podlagi matrične RNA sintetizira komplementarno verigo DNA - polimerazna funkcija encima.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Najprej na podlagi matrične RNA sintetizira komplementarno verigo DNA - polimerazna funkcija encima.</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* Že med sintezo cepi RNA verigo na krajše kose - PPT (&#039;&#039;polypurine tract&#039;&#039;) <del style="font-weight: bold; text-decoration: none;">- </del>.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* Že med sintezo cepi RNA verigo na krajše kose - PPT (&#039;&#039;polypurine tract&#039;&#039;).</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* V nadaljnji sintezi druge verige DNA dobijo PPT-kosi vlogo primerja.   </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* V nadaljnji sintezi druge verige DNA dobijo PPT-kosi vlogo primerja.   </div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> </table> Miha Virant https://wiki.fkkt.uni-lj.si/index.php?title=Reverzna_transkriptaza&diff=4835&oldid=prev Miha Virant at 21:53, 12 December 2010 2010-12-12T21:53:01Z <p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 21:53, 12 December 2010</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l5">Line 5:</td> <td colspan="2" class="diff-lineno">Line 5:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Prepis poteka tako, da na obstoječi primer dodaja posamezne nukleotide, ki so komplementarni RNA matrici, torej katalizira proces, ki poteka v nasprotni smeri kakor [[Prepisovanje DNA v RNA|transkripcija]], od koder izvirata tako ime encima kot tudi procesa, ki ga katalizira -  reverzna transkripcija [http://www.nature.com/nature/journal/v453/n7192/images/453169b-f1.2.jpg| (shema procesa)]: &lt;sup&gt;[[Reverzna transkriptaza#Viri|[4]]]&lt;/sup&gt;</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Prepis poteka tako, da na obstoječi primer dodaja posamezne nukleotide, ki so komplementarni RNA matrici, torej katalizira proces, ki poteka v nasprotni smeri kakor [[Prepisovanje DNA v RNA|transkripcija]], od koder izvirata tako ime encima kot tudi procesa, ki ga katalizira -  reverzna transkripcija [http://www.nature.com/nature/journal/v453/n7192/images/453169b-f1.2.jpg| (shema procesa)]: &lt;sup&gt;[[Reverzna transkriptaza#Viri|[4]]]&lt;/sup&gt;</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* Reverzna transkriptaza omogoča prepis RNA verige v dsDNA (&#039;&#039;double-stranded DNA&#039;&#039;) - reverzna transkripcija.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* Reverzna transkriptaza omogoča prepis RNA verige v <ins style="font-weight: bold; text-decoration: none;">[[</ins>dsDNA<ins style="font-weight: bold; text-decoration: none;">|dsDNA]] </ins>(&#039;&#039;double-stranded DNA&#039;&#039;) - reverzna transkripcija.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Najprej na podlagi matrične RNA sintetizira komplementarno verigo DNA - polimerazna funkcija encima.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Najprej na podlagi matrične RNA sintetizira komplementarno verigo DNA - polimerazna funkcija encima.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Že med sintezo cepi RNA verigo na krajše kose - PPT (&#039;&#039;polypurine tract&#039;&#039;) - .</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Že med sintezo cepi RNA verigo na krajše kose - PPT (&#039;&#039;polypurine tract&#039;&#039;) - .</div></td></tr> </table> Miha Virant https://wiki.fkkt.uni-lj.si/index.php?title=Reverzna_transkriptaza&diff=4834&oldid=prev Miha Virant at 21:52, 12 December 2010 2010-12-12T21:52:04Z <p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 21:52, 12 December 2010</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l28">Line 28:</td> <td colspan="2" class="diff-lineno">Line 28:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.brenda-enzymes.org/php/result_flat.php4?ecno=2.7.7.49 Reverse transcriptase in BRENDA database]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.brenda-enzymes.org/php/result_flat.php4?ecno=2.7.7.49 Reverse transcriptase in BRENDA database]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.expasy.org/cgi-bin/nicezyme.pl?2.7.7.49 Reverse transcriptase in ExPasy Proteomics Server]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.expasy.org/cgi-bin/nicezyme.pl?2.7.7.49 Reverse transcriptase in ExPasy Proteomics Server]</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[Category:LEX]]</ins></div></td></tr> </table> Miha Virant https://wiki.fkkt.uni-lj.si/index.php?title=Reverzna_transkriptaza&diff=4833&oldid=prev Miha Virant at 21:51, 12 December 2010 2010-12-12T21:51:34Z <p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 21:51, 12 December 2010</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l13">Line 13:</td> <td colspan="2" class="diff-lineno">Line 13:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Katalizira procese v:&lt;sup&gt;[[Reverzna transkriptaza#Viri|[3]]]&lt;/sup&gt;</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Katalizira procese v:&lt;sup&gt;[[Reverzna transkriptaza#Viri|[3]]]&lt;/sup&gt;</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* retrovirusih - omogoča prepis virusne RNA na DNA gostitelja</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* <ins style="font-weight: bold; text-decoration: none;">[[Retrovirus|</ins>retrovirusih<ins style="font-weight: bold; text-decoration: none;">]] </ins>- omogoča prepis virusne RNA na DNA gostitelja</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* pararetrovirusih (hepadnavirusi - infekcije v jetrih živali, caulimovirusi - inficirajo rastline) - virusna genomska DNA se preko RNA prepiše na gostiteljevo</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* pararetrovirusih (hepadnavirusi - infekcije v jetrih živali, caulimovirusi - inficirajo rastline) - virusna genomska DNA se preko RNA prepiše na gostiteljevo</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* retrotransposonih, tj. transposonih oz. delih DNA, ki se premeščajo znotraj genoma; retrotransponosi se v genomu premeščajo s preko RNA intermediatov, katerih sintezo katalizira reverzna transkriptaza</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* retrotransposonih, tj. <ins style="font-weight: bold; text-decoration: none;">[[transposon|</ins>transposonih<ins style="font-weight: bold; text-decoration: none;">]] </ins>oz. delih DNA, ki se premeščajo znotraj genoma; retrotransponosi se v genomu premeščajo s preko RNA intermediatov, katerih sintezo katalizira reverzna transkriptaza</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* retronski msr DNA - omogoča sintezo msDNA (multi-copy single-stranded DNA)</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* retronski <ins style="font-weight: bold; text-decoration: none;">[[</ins>msr DNA<ins style="font-weight: bold; text-decoration: none;">|msr DNA]] </ins>- omogoča sintezo <ins style="font-weight: bold; text-decoration: none;">[[msDNA|</ins>msDNA<ins style="font-weight: bold; text-decoration: none;">]] </ins>(multi-copy single-stranded DNA)</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> </table> Miha Virant https://wiki.fkkt.uni-lj.si/index.php?title=Reverzna_transkriptaza&diff=4831&oldid=prev Miha Virant at 21:48, 12 December 2010 2010-12-12T21:48:58Z <p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 21:48, 12 December 2010</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l3">Line 3:</td> <td colspan="2" class="diff-lineno">Line 3:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  ![http://www.psc.edu/science/Madrid/images/2hmi_color-1400x1050.jpeg Slika: HIV reverse transcriptase]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  ![http://www.psc.edu/science/Madrid/images/2hmi_color-1400x1050.jpeg Slika: HIV reverse transcriptase]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  |}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  |}</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Prepis poteka tako, da na obstoječi primer dodaja posamezne nukleotide, ki so komplementarni RNA matrici, torej katalizira proces, ki poteka v nasprotni smeri kakor [[Prepisovanje DNA v RNA|transkripcija]], od koder izvirata tako ime encima kot tudi procesa, ki ga katalizira -  reverzna transkripcija [http://www.nature.com/nature/journal/v453/n7192/images/453169b-f1.2.jpg| (shema procesa)]: &lt;sup&gt;[[Reverzna transkriptaza#Viri|[4]]]&lt;/sup&gt;</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Prepis poteka tako, da na obstoječi primer dodaja posamezne nukleotide, ki so komplementarni RNA matrici, torej katalizira proces, ki poteka v nasprotni smeri kakor [[Prepisovanje DNA v RNA|transkripcija]], od koder izvirata tako ime encima kot tudi procesa, ki ga katalizira -  reverzna transkripcija [http://www.nature.com/nature/journal/v453/n7192/images/453169b-f1.2.jpg| (shema procesa)]: &lt;sup&gt;[[Reverzna transkriptaza#Viri|[4]]]&lt;/sup&gt;</div></td></tr> </table> Miha Virant https://wiki.fkkt.uni-lj.si/index.php?title=Reverzna_transkriptaza&diff=4829&oldid=prev Miha Virant at 21:44, 12 December 2010 2010-12-12T21:44:05Z <p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 21:44, 12 December 2010</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>&#039;&#039;&#039;Reverzna transkriptaza&#039;&#039;&#039; je encim [http://www.chem.qmul.ac.uk/iubmb/enzyme/EC2/7/7/49.html| (EC 2.7.7.49)], ki spada v razred transferaz. Katalizira podaljševanje DNA verige na 3&#039;- koncu na osnovi RNA matrice, torej omogoča prepis RNA na DNA (&#039;&#039;en. RNA-directed DNA polymerase&#039;&#039;). Za začetek potrebuje že obstoječ RNA ali DNA primer – ne more ustvariti verige od začetka (&#039;&#039;&quot;de novo&quot;&#039;&#039;).&lt;sup&gt;[[Reverzna transkriptaza#Viri|[1]]]&lt;/sup&gt; Kratka shema reakcije: deoxynucleoside triphosphate + DNA&lt;sub&gt;n&lt;/sub&gt; = diphosphate + DNA&lt;sub&gt;n+1&lt;/sub&gt;</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>&#039;&#039;&#039;Reverzna transkriptaza&#039;&#039;&#039; je encim [http://www.chem.qmul.ac.uk/iubmb/enzyme/EC2/7/7/49.html| (EC 2.7.7.49)], ki spada v razred transferaz. Katalizira podaljševanje DNA verige na 3&#039;- koncu na osnovi RNA matrice, torej omogoča prepis RNA na DNA (&#039;&#039;en. RNA-directed DNA polymerase&#039;&#039;). Za začetek potrebuje že obstoječ RNA ali DNA primer – ne more ustvariti verige od začetka (&#039;&#039;&quot;de novo&quot;&#039;&#039;).&lt;sup&gt;[[Reverzna transkriptaza#Viri|[1]]]&lt;/sup&gt; Kratka shema reakcije: deoxynucleoside triphosphate + DNA&lt;sub&gt;n&lt;/sub&gt; = diphosphate + DNA&lt;sub&gt;n+1&lt;/sub&gt;</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">{| border=3</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"> ![http://www.psc.edu/science/Madrid/images/2hmi_color-1400x1050.jpeg Slika: HIV reverse transcriptase]</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"> |}</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Prepis poteka tako, da na obstoječi primer dodaja posamezne nukleotide, ki so komplementarni RNA matrici, torej katalizira proces, ki poteka v nasprotni smeri kakor [[Prepisovanje DNA v RNA|transkripcija]], od koder izvirata tako ime encima kot tudi procesa, ki ga katalizira -  reverzna transkripcija [http://www.nature.com/nature/journal/v453/n7192/images/453169b-f1.2.jpg| (shema procesa)]: &lt;sup&gt;[[Reverzna transkriptaza#Viri|[4]]]&lt;/sup&gt;</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Prepis poteka tako, da na obstoječi primer dodaja posamezne nukleotide, ki so komplementarni RNA matrici, torej katalizira proces, ki poteka v nasprotni smeri kakor [[Prepisovanje DNA v RNA|transkripcija]], od koder izvirata tako ime encima kot tudi procesa, ki ga katalizira -  reverzna transkripcija [http://www.nature.com/nature/journal/v453/n7192/images/453169b-f1.2.jpg| (shema procesa)]: &lt;sup&gt;[[Reverzna transkriptaza#Viri|[4]]]&lt;/sup&gt;</div></td></tr> </table> Miha Virant https://wiki.fkkt.uni-lj.si/index.php?title=Reverzna_transkriptaza&diff=4825&oldid=prev Miha Virant at 21:38, 12 December 2010 2010-12-12T21:38:02Z <p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 21:38, 12 December 2010</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>&#039;&#039;&#039;Reverzna transkriptaza&#039;&#039;&#039; je encim [http://www.chem.qmul.ac.uk/iubmb/enzyme/EC2/7/7/49.html| (EC 2.7.7.49)], ki spada v razred transferaz. Katalizira podaljševanje DNA verige na 3&#039;- koncu na osnovi RNA matrice, torej omogoča prepis RNA na DNA (en. RNA-directed DNA polymerase). Za začetek potrebuje že obstoječ RNA ali DNA primer – ne more ustvariti verige od začetka (&quot;de novo&quot; ).&lt;sup&gt;[[Reverzna transkriptaza#Viri|[1]]]&lt;/sup&gt; Kratka shema reakcije: deoxynucleoside triphosphate + DNA&lt;sub&gt;n&lt;/sub&gt; = diphosphate + DNA&lt;sub&gt;n+1&lt;/sub&gt;</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>&#039;&#039;&#039;Reverzna transkriptaza&#039;&#039;&#039; je encim [http://www.chem.qmul.ac.uk/iubmb/enzyme/EC2/7/7/49.html| (EC 2.7.7.49)], ki spada v razred transferaz. Katalizira podaljševanje DNA verige na 3&#039;- koncu na osnovi RNA matrice, torej omogoča prepis RNA na DNA (<ins style="font-weight: bold; text-decoration: none;">&#039;&#039;</ins>en. RNA-directed DNA polymerase<ins style="font-weight: bold; text-decoration: none;">&#039;&#039;</ins>). Za začetek potrebuje že obstoječ RNA ali DNA primer – ne more ustvariti verige od začetka (<ins style="font-weight: bold; text-decoration: none;">&#039;&#039;</ins>&quot;de novo&quot;<ins style="font-weight: bold; text-decoration: none;">&#039;&#039;</ins>).&lt;sup&gt;[[Reverzna transkriptaza#Viri|[1]]]&lt;/sup&gt; Kratka shema reakcije: deoxynucleoside triphosphate + DNA&lt;sub&gt;n&lt;/sub&gt; = diphosphate + DNA&lt;sub&gt;n+1&lt;/sub&gt;</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Prepis poteka tako, da na obstoječi primer dodaja posamezne nukleotide, ki so komplementarni RNA matrici, torej katalizira proces, ki poteka v nasprotni smeri kakor [[Prepisovanje DNA v RNA|transkripcija]], od koder izvirata tako ime encima kot tudi procesa, ki ga katalizira -  reverzna transkripcija [http://www.nature.com/nature/journal/v453/n7192/images/453169b-f1.2.jpg| (shema procesa)]: &lt;sup&gt;[[Reverzna transkriptaza#Viri|[4]]]&lt;/sup&gt;</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Prepis poteka tako, da na obstoječi primer dodaja posamezne nukleotide, ki so komplementarni RNA matrici, torej katalizira proces, ki poteka v nasprotni smeri kakor [[Prepisovanje DNA v RNA|transkripcija]], od koder izvirata tako ime encima kot tudi procesa, ki ga katalizira -  reverzna transkripcija [http://www.nature.com/nature/journal/v453/n7192/images/453169b-f1.2.jpg| (shema procesa)]: &lt;sup&gt;[[Reverzna transkriptaza#Viri|[4]]]&lt;/sup&gt;</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* Reverzna transkriptaza omogoča prepis RNA verige v dsDNA (double-stranded DNA) - reverzna transkripcija.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* Reverzna transkriptaza omogoča prepis RNA verige v dsDNA (<ins style="font-weight: bold; text-decoration: none;">&#039;&#039;</ins>double-stranded DNA<ins style="font-weight: bold; text-decoration: none;">&#039;&#039;</ins>) - reverzna transkripcija.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Najprej na podlagi matrične RNA sintetizira komplementarno verigo DNA - polimerazna funkcija encima.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* Najprej na podlagi matrične RNA sintetizira komplementarno verigo DNA - polimerazna funkcija encima.</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* Že med sintezo cepi RNA verigo na krajše kose - PPT (polypurine tract) - .</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* Že med sintezo cepi RNA verigo na krajše kose - PPT (<ins style="font-weight: bold; text-decoration: none;">&#039;&#039;</ins>polypurine tract<ins style="font-weight: bold; text-decoration: none;">&#039;&#039;</ins>) - .</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* V nadaljnji sintezi druge verige DNA dobijo PPT-kosi vlogo primerja.   </div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* V nadaljnji sintezi druge verige DNA dobijo PPT-kosi vlogo primerja.   </div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Odkrila sta jo neodvisno drug od drugega Howard Temin, University of Wisconsin-Madison in David Baltimore, MIT (Massachusetts Institute of Technology). Skupaj z Renatom Dulbeccom so za ta dosežek leta 1975 prejeli Nobelovo nagrado.&lt;sup&gt;[[Reverzna transkriptaza#Viri|[2]]]&lt;/sup&gt;</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Odkrila sta jo neodvisno drug od drugega Howard Temin, University of Wisconsin-Madison in David Baltimore, MIT (<ins style="font-weight: bold; text-decoration: none;">&#039;&#039;</ins>Massachusetts Institute of Technology<ins style="font-weight: bold; text-decoration: none;">&#039;&#039;</ins>). Skupaj z Renatom Dulbeccom so za ta dosežek leta 1975 prejeli Nobelovo nagrado.&lt;sup&gt;[[Reverzna transkriptaza#Viri|[2]]]&lt;/sup&gt;</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Katalizira procese v:&lt;sup&gt;[[Reverzna transkriptaza#Viri|[3]]]&lt;/sup&gt;</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Katalizira procese v:&lt;sup&gt;[[Reverzna transkriptaza#Viri|[3]]]&lt;/sup&gt;</div></td></tr> <tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l24">Line 24:</td> <td colspan="2" class="diff-lineno">Line 24:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.pdb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/pdb33_1.html Reverse Transcriptase, Molecule of the Month in September 2002]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.pdb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/pdb33_1.html Reverse Transcriptase, Molecule of the Month in September 2002]</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.brenda-enzymes.org/php/result_flat.php4?ecno=2.7.7.49 Reverse transcriptase in BRENDA database]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.brenda-enzymes.org/php/result_flat.php4?ecno=2.7.7.49 Reverse transcriptase in BRENDA database]</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* [http://www.expasy.org/cgi-bin/nicezyme.pl?2.7.7.49 Reverse transcriptase in ExPasy Proteomics Server]</ins></div></td></tr> </table> Miha Virant https://wiki.fkkt.uni-lj.si/index.php?title=Reverzna_transkriptaza&diff=4824&oldid=prev Miha Virant at 21:30, 12 December 2010 2010-12-12T21:30:40Z <p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 21:30, 12 December 2010</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>&#039;&#039;&#039;Reverzna transkriptaza&#039;&#039;&#039; je encim [http://www.chem.qmul.ac.uk/iubmb/enzyme/EC2/7/7/49.html| (EC 2.7.7.49)], ki spada v razred transferaz. Katalizira podaljševanje DNA verige na 3&#039;- koncu na osnovi RNA matrice, torej omogoča prepis RNA na DNA (en. RNA-directed DNA polymerase). Za začetek potrebuje že obstoječ RNA ali DNA primer – ne more ustvariti verige od začetka (&quot;de novo&quot; ).&lt;sup&gt;[[Reverzna transkriptaza#Viri|[1]]]&lt;/sup&gt; <del style="font-weight: bold; text-decoration: none;">Prepis poteka tako, da na obstoječi primer dodaja posamezne nukleotide, ki so komplementarni RNA matrici, torej katalizira proces, ki poteka v nasprotni smeri kakor [[Prepisovanje </del>DNA <del style="font-weight: bold; text-decoration: none;">v RNA|transkripcija]], od koder izvira tudi ime encima.</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>&#039;&#039;&#039;Reverzna transkriptaza&#039;&#039;&#039; je encim [http://www.chem.qmul.ac.uk/iubmb/enzyme/EC2/7/7/49.html| (EC 2.7.7.49)], ki spada v razred transferaz. Katalizira podaljševanje DNA verige na 3&#039;- koncu na osnovi RNA matrice, torej omogoča prepis RNA na DNA (en. RNA-directed DNA polymerase). Za začetek potrebuje že obstoječ RNA ali DNA primer – ne more ustvariti verige od začetka (&quot;de novo&quot; ).&lt;sup&gt;[[Reverzna transkriptaza#Viri|[1]]]&lt;/sup&gt; <ins style="font-weight: bold; text-decoration: none;">Kratka shema reakcije: deoxynucleoside triphosphate + </ins>DNA<ins style="font-weight: bold; text-decoration: none;">&lt;sub&gt;n&lt;/sub&gt; = diphosphate + DNA&lt;sub&gt;n+1&lt;/sub&gt;</ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">Kratka </del>shema <del style="font-weight: bold; text-decoration: none;">reakcije</del>: <del style="font-weight: bold; text-decoration: none;">    deoxynucleoside triphosphate + DNA</del>&lt;<del style="font-weight: bold; text-decoration: none;">sub</del>&gt;<del style="font-weight: bold; text-decoration: none;">n</del>&lt;/<del style="font-weight: bold; text-decoration: none;">sub</del>&gt; <del style="font-weight: bold; text-decoration: none;">= diphosphate + </del>DNA<del style="font-weight: bold; text-decoration: none;">&lt;sub&gt;n+1&lt;/sub&gt;</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">Prepis poteka tako, da na obstoječi primer dodaja posamezne nukleotide, ki so komplementarni RNA matrici, torej katalizira proces, ki poteka v nasprotni smeri kakor [[Prepisovanje DNA v RNA|transkripcija]], od koder izvirata tako ime encima kot tudi procesa, ki ga katalizira -  reverzna transkripcija [http://www.nature.com/nature/journal/v453/n7192/images/453169b-f1.2.jpg| (</ins>shema <ins style="font-weight: bold; text-decoration: none;">procesa)]</ins>: &lt;<ins style="font-weight: bold; text-decoration: none;">sup</ins>&gt;<ins style="font-weight: bold; text-decoration: none;">[[Reverzna transkriptaza#Viri|[4]]]</ins>&lt;/<ins style="font-weight: bold; text-decoration: none;">sup</ins>&gt;</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* Reverzna transkriptaza omogoča prepis RNA verige v dsDNA (double-stranded </ins>DNA<ins style="font-weight: bold; text-decoration: none;">) - reverzna transkripcija.</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* Najprej na podlagi matrične RNA sintetizira komplementarno verigo DNA - polimerazna funkcija encima.</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* Že med sintezo cepi RNA verigo na krajše kose - PPT (polypurine tract) - .</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* V nadaljnji sintezi druge verige DNA dobijo PPT-kosi vlogo primerja.  </ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Odkrila sta jo neodvisno drug od drugega Howard Temin, University of Wisconsin-Madison in David Baltimore, MIT (Massachusetts Institute of Technology). Skupaj z Renatom Dulbeccom so za ta dosežek leta 1975 prejeli Nobelovo nagrado.&lt;sup&gt;[[Reverzna transkriptaza#Viri|[2]]]&lt;/sup&gt;</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Odkrila sta jo neodvisno drug od drugega Howard Temin, University of Wisconsin-Madison in David Baltimore, MIT (Massachusetts Institute of Technology). Skupaj z Renatom Dulbeccom so za ta dosežek leta 1975 prejeli Nobelovo nagrado.&lt;sup&gt;[[Reverzna transkriptaza#Viri|[2]]]&lt;/sup&gt;</div></td></tr> <tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l11">Line 11:</td> <td colspan="2" class="diff-lineno">Line 15:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* retronski msr DNA - omogoča sintezo msDNA (multi-copy single-stranded DNA)</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* retronski msr DNA - omogoča sintezo msDNA (multi-copy single-stranded DNA)</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">Proces reverzne transkripcije:&lt;sup>[[Reverzna transkriptaza#Viri|[4]]]&lt;/sup></del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* Reverzna transkriptaza omogoča prepis RNA verige v dsDNA (double-stranded DNA) - reverzna transkripcija.</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* Najprej na podlagi matrične RNA sintetizira komplementarno verigo DNA - polimerazna funkcija encima.</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* Že med sintezo cepi RNA verigo na krajše kose - PPT (polypurine tract) - .</del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* V nadaljnji sintezi druge verige DNA dobijo PPT-kosi vlogo primerja.  </del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Viri ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Viri ==</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* &lt;sup&gt;[1]&lt;/sup&gt; [http://www.chem.qmul.ac.uk/iubmb/enzyme/EC2/7/7/49.html http://www.chem.qmul.ac.uk/iubmb/enzyme/EC2/7/7/49.html]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* &lt;sup&gt;[1]&lt;/sup&gt; [http://www.chem.qmul.ac.uk/iubmb/enzyme/EC2/7/7/49.html http://www.chem.qmul.ac.uk/iubmb/enzyme/EC2/7/7/49.html]</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* &lt;sup&gt;[2]&lt;/sup&gt; [http://en.wikipedia.org/wiki/Reverse_transcriptase http://en.wikipedia.org/wiki/Reverse_transcriptase]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* &lt;sup&gt;[2<ins style="font-weight: bold; text-decoration: none;">]&lt;/sup&gt; [http://www.nature.com/nature/journal/v453/n7192/fig_tab/453169b_F1.html http://www.nature.com/nature/journal/v453/n7192/fig_tab/453169b_F1.html]</ins></div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* &lt;sup&gt;[<del style="font-weight: bold; text-decoration: none;">3</del>]&lt;/sup&gt; [http://pfam.sanger.ac.uk/family?acc=PF00078 http://pfam.sanger.ac.uk/family?acc=PF00078]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* &lt;sup&gt;[3</ins>]&lt;/sup&gt; [http://en.wikipedia.org/wiki/Reverse_transcriptase http://en.wikipedia.org/wiki/Reverse_transcriptase]</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* <del style="font-weight: bold; text-decoration: none;">&lt;sup&gt;[4]&lt;/sup&gt; </del>[http://www.<del style="font-weight: bold; text-decoration: none;">nature</del>.<del style="font-weight: bold; text-decoration: none;">com</del>/<del style="font-weight: bold; text-decoration: none;">nature</del>/<del style="font-weight: bold; text-decoration: none;">journal</del>/<del style="font-weight: bold; text-decoration: none;">v453</del>/<del style="font-weight: bold; text-decoration: none;">n7192/fig_tab/453169b_F1</del>.html http://www.<del style="font-weight: bold; text-decoration: none;">nature</del>.<del style="font-weight: bold; text-decoration: none;">com</del>/<del style="font-weight: bold; text-decoration: none;">nature</del>/<del style="font-weight: bold; text-decoration: none;">journal/v453/n7192/fig_tab/453169b_F1</del>.<del style="font-weight: bold; text-decoration: none;">html</del>]</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* &lt;sup&gt;[<ins style="font-weight: bold; text-decoration: none;">4</ins>]&lt;/sup&gt; [http://pfam.sanger.ac.uk/family?acc=PF00078 http://pfam.sanger.ac.uk/family?acc=PF00078]</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">== Zunanje povezave ==</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* [http://www.<ins style="font-weight: bold; text-decoration: none;">pdb</ins>.<ins style="font-weight: bold; text-decoration: none;">org</ins>/<ins style="font-weight: bold; text-decoration: none;">pdb</ins>/<ins style="font-weight: bold; text-decoration: none;">static.do?p=education_discussion</ins>/<ins style="font-weight: bold; text-decoration: none;">molecule_of_the_month</ins>/<ins style="font-weight: bold; text-decoration: none;">pdb33_1</ins>.html <ins style="font-weight: bold; text-decoration: none;">Reverse Transcriptase, Molecule of the Month in September 2002]</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">* [</ins>http://www.<ins style="font-weight: bold; text-decoration: none;">brenda-enzymes</ins>.<ins style="font-weight: bold; text-decoration: none;">org</ins>/<ins style="font-weight: bold; text-decoration: none;">php</ins>/<ins style="font-weight: bold; text-decoration: none;">result_flat.php4?ecno=2.7.7</ins>.<ins style="font-weight: bold; text-decoration: none;">49 Reverse transcriptase in BRENDA database</ins>]</div></td></tr> </table> Miha Virant https://wiki.fkkt.uni-lj.si/index.php?title=Reverzna_transkriptaza&diff=4821&oldid=prev Miha Virant at 21:04, 12 December 2010 2010-12-12T21:04:10Z <p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 21:04, 12 December 2010</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l2">Line 2:</td> <td colspan="2" class="diff-lineno">Line 2:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Kratka shema reakcije:    deoxynucleoside triphosphate + DNA&lt;sub&gt;n&lt;/sub&gt; = diphosphate + DNA&lt;sub&gt;n+1&lt;/sub&gt;</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Kratka shema reakcije:    deoxynucleoside triphosphate + DNA&lt;sub&gt;n&lt;/sub&gt; = diphosphate + DNA&lt;sub&gt;n+1&lt;/sub&gt;</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Odkrila sta jo neodvisno drug od drugega Howard Temin, University of Wisconsin-Madison in David Baltimore, MIT (Massachusetts Institute of Technology). Skupaj z Renatom Dulbeccom so za ta dosežek leta 1975 prejeli Nobelovo nagrado.&lt;sup&gt;[[Reverzna transkriptaza#Viri|[2]]]&lt;/sup&gt;</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Odkrila sta jo neodvisno drug od drugega Howard Temin, University of Wisconsin-Madison in David Baltimore, MIT (Massachusetts Institute of Technology). Skupaj z Renatom Dulbeccom so za ta dosežek leta 1975 prejeli Nobelovo nagrado.&lt;sup&gt;[[Reverzna transkriptaza#Viri|[2]]]&lt;/sup&gt;</div></td></tr> </table> Miha Virant