https://wiki.fkkt.uni-lj.si/index.php?title=Prepisovanje_DNA_v_RNA&feed=atom&action=history
Prepisovanje DNA v RNA - Revision history
2024-03-29T15:08:33Z
Revision history for this page on the wiki
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https://wiki.fkkt.uni-lj.si/index.php?title=Prepisovanje_DNA_v_RNA&diff=4184&oldid=prev
MDolinar: /* VIRI */
2010-10-22T13:42:55Z
<p><span dir="auto"><span class="autocomment">VIRI</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 13:42, 22 October 2010</td>
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MDolinar
https://wiki.fkkt.uni-lj.si/index.php?title=Prepisovanje_DNA_v_RNA&diff=1263&oldid=prev
ŠP: /* DNA IN RNA */
2009-12-01T06:24:58Z
<p><span dir="auto"><span class="autocomment">DNA IN RNA</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 06:24, 1 December 2009</td>
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<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>==DNA IN RNA==</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>==DNA IN RNA==</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>Zaporedje nukleotidov v molekuli DNA <del style="font-weight: bold; text-decoration: none;">(deoksiribonukleinska kislina) </del>narekuje aminokislinsko zaporedje proteina. Specifične regije na DNA (geni) se prepišejo v kemijsko in funkcionalno drugačen polinukleotid imenovan <del style="font-weight: bold; text-decoration: none;">ribonukleinska kislina (</del>RNA<del style="font-weight: bold; text-decoration: none;">)</del>. RNA se od DNA razlikuje po vsebujočem sladkorju pentozi (<del style="font-weight: bold; text-decoration: none;">DNA vsebuje deoksiribozo, RNA pa ribozo</del>) in po pirimidinski bazi (<del style="font-weight: bold; text-decoration: none;">DNA vsebuje </del>timin<del style="font-weight: bold; text-decoration: none;">, RNA pa </del>uracil).</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>Zaporedje nukleotidov v molekuli DNA narekuje aminokislinsko zaporedje proteina. Specifične regije na DNA (geni) se prepišejo v kemijsko in funkcionalno drugačen polinukleotid imenovan RNA. RNA se od DNA razlikuje po vsebujočem sladkorju pentozi (<ins style="font-weight: bold; text-decoration: none;">deoksiriboza oz. riboza</ins>) in po pirimidinski bazi (timin <ins style="font-weight: bold; text-decoration: none;">oz. </ins>uracil).</div></td></tr>
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<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>==PROCES PREPISOVANJA==</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>==PROCES PREPISOVANJA==</div></td></tr>
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ŠP
https://wiki.fkkt.uni-lj.si/index.php?title=Prepisovanje_DNA_v_RNA&diff=1253&oldid=prev
Marusa r at 22:02, 30 November 2009
2009-11-30T22:02:02Z
<p></p>
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<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>==PROCES PREPISOVANJA==</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>==PROCES PREPISOVANJA==</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>Prenos informacije iz DNA v RNA se imenuje sinteza RNA ali DNA transkripcija oz. prepisovanje. Sinteza RNA poteka v treh korakih: začetek (iniciacija), podaljševanje (elongacija) in zaključek (terminacija). Celoten proces prepisovanja katalizira encim RNA polimeraza ali krajše RNAP.</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>Prenos informacije iz DNA v RNA se imenuje sinteza RNA ali DNA transkripcija oz. prepisovanje. Sinteza RNA poteka v treh korakih: začetek (iniciacija), podaljševanje (elongacija) in zaključek (terminacija). Celoten proces prepisovanja katalizira encim RNA polimeraza <ins style="font-weight: bold; text-decoration: none;">(</ins>ali krajše RNAP<ins style="font-weight: bold; text-decoration: none;">)</ins>.</div></td></tr>
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<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>
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<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>==RAZLIKE V PROCESU PREPISOVANJA PRI EVKARIONTIH IN PROKARIONTIH==</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>==RAZLIKE V PROCESU PREPISOVANJA PRI EVKARIONTIH IN PROKARIONTIH==</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>V prokariontskih celicah prepisovaje poteka v citoplazmi, v evkariontskih pa v celoti v celičnem jedru. Razlike obstajajo tudi v številu encimov: evkarinotske celice vsebujejo tri različne RNA-polimeraze, <del style="font-weight: bold; text-decoration: none;">prokariotske </del>pa le eno. Evkariontska RNA-polimeraza I tvori velike ribosomske RNA, RNA-polimeraza II prepisuje gene, ki kodirajo proteine, RNA-polimeraza III pa tvori različne manjše RNA, kot so tRNA (transfer ali prenašalna RNA) in rRNA 5 S (ribosomal ali ribosomska RNA).</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>V prokariontskih celicah prepisovaje poteka v citoplazmi, v evkariontskih pa v celoti v celičnem jedru. Razlike obstajajo tudi v številu encimov: evkarinotske celice vsebujejo tri različne RNA-polimeraze, <ins style="font-weight: bold; text-decoration: none;">prokariontske </ins>pa le eno. Evkariontska RNA-polimeraza I tvori velike ribosomske RNA, RNA-polimeraza II prepisuje gene, ki kodirajo proteine, RNA-polimeraza III pa tvori različne manjše RNA, kot so tRNA (transfer ali prenašalna RNA) in rRNA 5 S (ribosomal ali ribosomska RNA).</div></td></tr>
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Marusa r
https://wiki.fkkt.uni-lj.si/index.php?title=Prepisovanje_DNA_v_RNA&diff=1214&oldid=prev
Marusa r at 20:57, 30 November 2009
2009-11-30T20:57:25Z
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<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>Zaporedje nukleotidov v molekuli DNA (deoksiribonukleinska kislina) narekuje aminokislinsko zaporedje proteina. Specifične regije na DNA (geni) se prepišejo v kemijsko in funkcionalno drugačen polinukleotid imenovan ribonukleinska kislina (RNA). RNA se od DNA razlikuje po vsebujočem sladkorju pentozi (DNA vsebuje deoksiribozo, RNA pa ribozo) in po pirimidinski bazi (DNA vsebuje timin, RNA pa uracil).</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>Zaporedje nukleotidov v molekuli DNA (deoksiribonukleinska kislina) narekuje aminokislinsko zaporedje proteina. Specifične regije na DNA (geni) se prepišejo v kemijsko in funkcionalno drugačen polinukleotid imenovan ribonukleinska kislina (RNA). RNA se od DNA razlikuje po vsebujočem sladkorju pentozi (DNA vsebuje deoksiribozo, RNA pa ribozo) in po pirimidinski bazi (DNA vsebuje timin, RNA pa uracil).</div></td></tr>
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<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>Prenos informacije iz DNA v RNA se imenuje sinteza RNA ali DNA transkripcija oz. prepisovanje. Sinteza RNA poteka v treh korakih: začetek (iniciacija), podaljševanje (elongacija) in zaključek (terminacija). Celoten proces prepisovanja katalizira encim RNA polimeraza ali krajše RNAP.</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>Prenos informacije iz DNA v RNA se imenuje sinteza RNA ali DNA transkripcija oz. prepisovanje. Sinteza RNA poteka v treh korakih: začetek (iniciacija), podaljševanje (elongacija) in zaključek (terminacija). Celoten proces prepisovanja katalizira encim RNA polimeraza ali krajše RNAP.</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>==Začetek (iniciacija)==</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>==Začetek (iniciacija)==</div></td></tr>
<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l13">Line 13:</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>regijo -35, ki ima zaporedje TTGACA.</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>regijo -35, ki ima zaporedje TTGACA.</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>Holoencim RNA-polimeraze se na matrico DNA veže nespecifično in potuje navzdol (v smeri 3` -> 5` po matični verigi), dokler ne prepozna promotorske regije. Močnejša vezava na promotorsko zaporedje, še posebej na regiji -10, upočasni napredovanje RNA-polimeraze in povzroči razprtje dvojne vijačnice DNA. Loči se približno 12 do 15 baznih parov, kar pripelje do nastanka prepisovalnega mehurčka. Sinteza RNA se začne z vstopom prvega ribonukleotida, ki se izbere glede na možnost vezave z vodikovo vezjo na matrico DNA in njegove vezave v aktivno mesto RNA-polimeraze. RNA-polimeraza katalizira nastanek fosfoestrske vezi med prvima dvema nukleotidoma. Vsak ribonukleotid, ki se veže, je komplementaren deoksiribonukleotidu na verigi DNA. [http://upload.wikimedia.org/wikipedia/commons/9/91/Simple_transcription_initiation1.svg]</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>Holoencim RNA-polimeraze se na matrico DNA veže nespecifično in potuje navzdol (v smeri 3` -> 5` po matični verigi), dokler ne prepozna promotorske regije. Močnejša vezava na promotorsko zaporedje, še posebej na regiji -10, upočasni napredovanje RNA-polimeraze in povzroči razprtje dvojne vijačnice DNA. Loči se približno 12 do 15 baznih parov, kar pripelje do nastanka prepisovalnega mehurčka. Sinteza RNA se začne z vstopom prvega ribonukleotida, ki se izbere glede na možnost vezave z vodikovo vezjo na matrico DNA in njegove vezave v aktivno mesto RNA-polimeraze. RNA-polimeraza katalizira nastanek fosfoestrske vezi med prvima dvema nukleotidoma. Vsak ribonukleotid, ki se veže, je komplementaren deoksiribonukleotidu na verigi DNA. [http://upload.wikimedia.org/wikipedia/commons/9/91/Simple_transcription_initiation1.svg]</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>==Podaljševanje (elongacija)==</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>==Podaljševanje (elongacija)==</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>Podaljševanje verige RNA poteka v smeri 5` -> 3`. RNA-polimeraza se pomika po matrici DNA in dodaja nukleotide rastoči verigi RNA. Ko je dodanih približno 10 nukleotidov, ena od podenot RNA-polimeraza disociira, tako da ostane le osrednji encim. Disociirana podenota je potrebna za prepoznavanje promotorskih regij ter za začetek sinteze, vendar ni bistvenega pomena za podaljševanje. Za to obdobje sinteze je značilen prehodni hibrid, kjer sta DNA in RNA povezani. RNA-polimeraza katalizira podaljševanje verig zelo natančno, saj pride do nastanka napačnega baznega para enkrat na od 10^4 do 10^5 vgrajenih nukleotidov. [http://upload.wikimedia.org/wikipedia/commons/2/21/Simple_transcription_elongation1.svg]</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>Podaljševanje verige RNA poteka v smeri 5` -> 3`. RNA-polimeraza se pomika po matrici DNA in dodaja nukleotide rastoči verigi RNA. Ko je dodanih približno 10 nukleotidov, ena od podenot RNA-polimeraza disociira, tako da ostane le osrednji encim. Disociirana podenota je potrebna za prepoznavanje promotorskih regij ter za začetek sinteze, vendar ni bistvenega pomena za podaljševanje. Za to obdobje sinteze je značilen prehodni hibrid, kjer sta DNA in RNA povezani. RNA-polimeraza katalizira podaljševanje verig zelo natančno, saj pride do nastanka napačnega baznega para enkrat na od 10^4 do 10^5 vgrajenih nukleotidov. [http://upload.wikimedia.org/wikipedia/commons/2/21/Simple_transcription_elongation1.svg]</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>==Zaključek (terminacija)==</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>==Zaključek (terminacija)==</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>Podaljševanje se nadaljuje vse dokler encim ne naleti do naslednjega posebnega predela zaporedja na DNA, ki vsebuje stop signal. Tam se RNA polimeraza zaustavi in se loči od obeh verig DNA ter od novo nastale verige RNA. RNA ostane enoverižna molekula. [http://upload.wikimedia.org/wikipedia/commons/e/e1/Simple_transcription_termination1.svg]</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>Podaljševanje se nadaljuje vse dokler encim ne naleti do naslednjega posebnega predela zaporedja na DNA, ki vsebuje stop signal. Tam se RNA polimeraza zaustavi in se loči od obeh verig DNA ter od novo nastale verige RNA. RNA ostane enoverižna molekula. [http://upload.wikimedia.org/wikipedia/commons/e/e1/Simple_transcription_termination1.svg]</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>==RAZLIKE V PROCESU PREPISOVANJA PRI EVKARIONTIH IN PROKARIONTIH==</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>==RAZLIKE V PROCESU PREPISOVANJA PRI EVKARIONTIH IN PROKARIONTIH==</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>V prokariontskih celicah prepisovaje poteka v citoplazmi, v evkariontskih pa v celoti v celičnem jedru. Razlike obstajajo tudi v številu encimov: evkarinotske celice vsebujejo tri različne RNA-polimeraze, prokariotske pa le eno. Evkariontska RNA-polimeraza I tvori velike ribosomske RNA, RNA-polimeraza II prepisuje gene, ki kodirajo proteine, RNA-polimeraza III pa tvori različne manjše RNA, kot so tRNA (transfer ali prenašalna RNA) in rRNA 5 S (ribosomal ali ribosomska RNA).</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 prokariontskih celicah prepisovaje poteka v citoplazmi, v evkariontskih pa v celoti v celičnem jedru. Razlike obstajajo tudi v številu encimov: evkarinotske celice vsebujejo tri različne RNA-polimeraze, prokariotske pa le eno. Evkariontska RNA-polimeraza I tvori velike ribosomske RNA, RNA-polimeraza II prepisuje gene, ki kodirajo proteine, RNA-polimeraza III pa tvori različne manjše RNA, kot so tRNA (transfer ali prenašalna RNA) in rRNA 5 S (ribosomal ali ribosomska RNA).</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>==POSTTRANSKRIPCIJSKE SPREMEMBE RNA==</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>==POSTTRANSKRIPCIJSKE SPREMEMBE RNA==</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>Molekule RNA, ki so nastale pri procesu prepisovanja, imenujemo primarni transkripti. Te običajno biološko niso aktivne. Zato jih je potrebno predelati v zrele, biološko funkcionalne molekule. Geni večine evkariontskih celic imajo tako kodirajoča zaporedja (eksoni) kot tudi nekodirajoča zaporedja (introni). V procesu primarne transkripcije je prepisan celoten gen (ekson in intron) v zelo dolgo molekulo RNA. Preden RNA zapusti celično jedro, kompleks posebnih RNA encimov odstrani vsa področja intronov – dobimo veliko krajšo molekulo RNA. Proces spreminjanja primarnega transkripta je odvisen od vrste celic in vrste RNA.</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>Molekule RNA, ki so nastale pri procesu prepisovanja, imenujemo primarni transkripti. Te običajno biološko niso aktivne. Zato jih je potrebno predelati v zrele, biološko funkcionalne molekule. Geni večine evkariontskih celic imajo tako kodirajoča zaporedja (eksoni) kot tudi nekodirajoča zaporedja (introni). V procesu primarne transkripcije je prepisan celoten gen (ekson in intron) v zelo dolgo molekulo RNA. Preden RNA zapusti celično jedro, kompleks posebnih RNA encimov odstrani vsa področja intronov – dobimo veliko krajšo molekulo RNA. Proces spreminjanja primarnega transkripta je odvisen od vrste celic in vrste RNA.</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>==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>
</table>
Marusa r
https://wiki.fkkt.uni-lj.si/index.php?title=Prepisovanje_DNA_v_RNA&diff=1209&oldid=prev
ŠP: /* POSTTRANSKRIPCIJSKE SPREMEMBE RNA */
2009-11-30T20:45:37Z
<p><span dir="auto"><span class="autocomment">POSTTRANSKRIPCIJSKE SPREMEMBE RNA</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 20:45, 30 November 2009</td>
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<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>==POSTTRANSKRIPCIJSKE SPREMEMBE RNA==</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>==POSTTRANSKRIPCIJSKE SPREMEMBE RNA==</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>Molekule RNA, ki so nastale pri procesu prepisovanja, imenujemo primarni transkripti. Te običajno biološko niso aktivne. Zato jih je potrebno predelati v zrele, biološko funkcionalne molekule.Geni večine evkariontskih celic imajo tako kodirajoča zaporedja (eksoni) kot tudi nekodirajoča zaporedja (introni). V procesu primarne transkripcije je prepisan celoten gen (ekson in intron) v zelo dolgo molekulo RNA. Preden RNA zapusti celično jedro, kompleks posebnih RNA encimov odstrani vsa področja intronov – dobimo veliko krajšo molekulo RNA. Proces spreminjanja primarnega transkripta je odvisen od vrste celic in vrste RNA.</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>Molekule RNA, ki so nastale pri procesu prepisovanja, imenujemo primarni transkripti. Te običajno biološko niso aktivne. Zato jih je potrebno predelati v zrele, biološko funkcionalne molekule. Geni večine evkariontskih celic imajo tako kodirajoča zaporedja (eksoni) kot tudi nekodirajoča zaporedja (introni). V procesu primarne transkripcije je prepisan celoten gen (ekson in intron) v zelo dolgo molekulo RNA. Preden RNA zapusti celično jedro, kompleks posebnih RNA encimov odstrani vsa področja intronov – dobimo veliko krajšo molekulo RNA. Proces spreminjanja primarnega transkripta je odvisen od vrste celic in vrste RNA.</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> </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>
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ŠP
https://wiki.fkkt.uni-lj.si/index.php?title=Prepisovanje_DNA_v_RNA&diff=1208&oldid=prev
ŠP: /* RAZLIKE V PROCESU PREPISOVANJA PRI EVKARIONTIH IN PROKARIONTIH */
2009-11-30T20:45:00Z
<p><span dir="auto"><span class="autocomment">RAZLIKE V PROCESU PREPISOVANJA PRI EVKARIONTIH IN PROKARIONTIH</span></span></p>
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<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>==RAZLIKE V PROCESU PREPISOVANJA PRI EVKARIONTIH IN PROKARIONTIH==</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>==RAZLIKE V PROCESU PREPISOVANJA PRI EVKARIONTIH IN PROKARIONTIH==</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>V prokariontskih celicah prepisovaje poteka v citoplazmi, v evkariontskih pa v celoti v celičnem jedru. Razlike obstajajo tudi v številu encimov: evkarinotske celice vsebujejo tri različne RNA polimeraze, prokariotske pa le eno. Evkariontska RNA-polimeraza I tvori velike ribosomske RNA, RNA-polimeraza II prepisuje gene, ki kodirajo proteine, RNA-polimeraza III pa tvori različne manjše RNA, kot so tRNA (transfer ali prenašalna RNA) in rRNA 5 S (ribosomal ali ribosomska RNA). </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>V prokariontskih celicah prepisovaje poteka v citoplazmi, v evkariontskih pa v celoti v celičnem jedru. Razlike obstajajo tudi v številu encimov: evkarinotske celice vsebujejo tri različne RNA<ins style="font-weight: bold; text-decoration: none;">-</ins>polimeraze, prokariotske pa le eno. Evkariontska RNA-polimeraza I tvori velike ribosomske RNA, RNA-polimeraza II prepisuje gene, ki kodirajo proteine, RNA-polimeraza III pa tvori različne manjše RNA, kot so tRNA (transfer ali prenašalna RNA) in rRNA 5 S (ribosomal ali ribosomska RNA).</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> </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>==POSTTRANSKRIPCIJSKE SPREMEMBE RNA==</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>==POSTTRANSKRIPCIJSKE SPREMEMBE RNA==</div></td></tr>
</table>
ŠP
https://wiki.fkkt.uni-lj.si/index.php?title=Prepisovanje_DNA_v_RNA&diff=1206&oldid=prev
ŠP: /* Podaljševanje (elongacija) */
2009-11-30T20:44:04Z
<p><span dir="auto"><span class="autocomment">Podaljševanje (elongacija)</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 20:44, 30 November 2009</td>
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<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>==Podaljševanje (elongacija)==</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>==Podaljševanje (elongacija)==</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>Podaljševanje verige RNA poteka v smeri 5` -> 3`. RNA-polimeraza se pomika po matrici DNA in dodaja nukleotide rastoči verigi RNA. Ko je dodanih približno 10 nukleotidov, ena od podenot RNA-polimeraza disociira, tako da ostane le osrednji encim. Disociirana podenota je potrebna za prepoznavanje promotorskih regij ter za začetek sinteze, vendar ni bistvenega pomena za podaljševanje. Za to obdobje sinteze je značilen prehodni hibrid, kjer sta DNA in RNA povezani. RNA-polimeraza katalizira podaljševanje verig zelo natančno, saj pride do nastanka napačnega baznega para enkrat na od <del style="font-weight: bold; text-decoration: none;">104 </del>do <del style="font-weight: bold; text-decoration: none;">105 </del>vgrajenih nukleotidov. [http://upload.wikimedia.org/wikipedia/commons/2/21/Simple_transcription_elongation1.svg]</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>Podaljševanje verige RNA poteka v smeri 5` -> 3`. RNA-polimeraza se pomika po matrici DNA in dodaja nukleotide rastoči verigi RNA. Ko je dodanih približno 10 nukleotidov, ena od podenot RNA-polimeraza disociira, tako da ostane le osrednji encim. Disociirana podenota je potrebna za prepoznavanje promotorskih regij ter za začetek sinteze, vendar ni bistvenega pomena za podaljševanje. Za to obdobje sinteze je značilen prehodni hibrid, kjer sta DNA in RNA povezani. RNA-polimeraza katalizira podaljševanje verig zelo natančno, saj pride do nastanka napačnega baznega para enkrat na od <ins style="font-weight: bold; text-decoration: none;">10^4 </ins>do <ins style="font-weight: bold; text-decoration: none;">10^5 </ins>vgrajenih nukleotidov. [http://upload.wikimedia.org/wikipedia/commons/2/21/Simple_transcription_elongation1.svg]</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>==Zaključek (terminacija)==</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>==Zaključek (terminacija)==</div></td></tr>
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ŠP
https://wiki.fkkt.uni-lj.si/index.php?title=Prepisovanje_DNA_v_RNA&diff=1199&oldid=prev
ŠP: /* VIRI */
2009-11-30T20:37:48Z
<p><span dir="auto"><span class="autocomment">VIRI</span></span></p>
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<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>*Alberts, B. et al. Molecular biology of the cell. 3. izdaja. New York: Garland publishing, 1994. </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>*Alberts, B. et al. Molecular biology of the cell. 3. izdaja. New York: Garland publishing, 1994. </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>*Boyer, R. Temelji biokemije. Ljubljana: Študentska založba, 2005.</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>*Boyer, R. Temelji biokemije. Ljubljana: Študentska založba, 2005.</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>*Slika: http://upload.wikimedia.org/wikipedia/commons/<del style="font-weight: bold; text-decoration: none;">f</del>/<del style="font-weight: bold; text-decoration: none;">fb</del>/<del style="font-weight: bold; text-decoration: none;">MRNA-interaction</del>.<del style="font-weight: bold; text-decoration: none;">png</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>*Slika <ins style="font-weight: bold; text-decoration: none;">1</ins>: http://upload.wikimedia.org/wikipedia/commons/<ins style="font-weight: bold; text-decoration: none;">9</ins>/<ins style="font-weight: bold; text-decoration: none;">91</ins>/<ins style="font-weight: bold; text-decoration: none;">Simple_transcription_initiation1</ins>.<ins style="font-weight: bold; text-decoration: none;">svg</ins></div></td></tr>
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ŠP
https://wiki.fkkt.uni-lj.si/index.php?title=Prepisovanje_DNA_v_RNA&diff=1194&oldid=prev
ŠP: /* Zaključek (terminacija) */
2009-11-30T20:34:32Z
<p><span dir="auto"><span class="autocomment">Zaključek (terminacija)</span></span></p>
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<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>==Zaključek (terminacija)==</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>==Zaključek (terminacija)==</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>Podaljševanje se nadaljuje vse dokler encim ne naleti do naslednjega posebnega predela zaporedja na DNA, ki vsebuje stop signal. Tam se RNA polimeraza zaustavi in se loči od obeh verig DNA ter od novo nastale verige RNA. RNA ostane enoverižna molekula.</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>Podaljševanje se nadaljuje vse dokler encim ne naleti do naslednjega posebnega predela zaporedja na DNA, ki vsebuje stop signal. Tam se RNA polimeraza zaustavi in se loči od obeh verig DNA ter od novo nastale verige RNA. RNA ostane enoverižna molekula. <ins style="font-weight: bold; text-decoration: none;">[http://upload.wikimedia.org/wikipedia/commons/e/e1/Simple_transcription_termination1.svg]</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> </div></td><td colspan="2" class="diff-side-added"></td></tr>
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<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>==RAZLIKE V PROCESU PREPISOVANJA PRI EVKARIONTIH IN PROKARIONTIH==</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>==RAZLIKE V PROCESU PREPISOVANJA PRI EVKARIONTIH IN PROKARIONTIH==</div></td></tr>
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https://wiki.fkkt.uni-lj.si/index.php?title=Prepisovanje_DNA_v_RNA&diff=1192&oldid=prev
ŠP: /* Podaljševanje (elongacija) */
2009-11-30T20:33:27Z
<p><span dir="auto"><span class="autocomment">Podaljševanje (elongacija)</span></span></p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 20:33, 30 November 2009</td>
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<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>==Podaljševanje (elongacija)==</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>==Podaljševanje (elongacija)==</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>Podaljševanje verige RNA poteka v smeri 5` -> 3`. RNA-polimeraza se pomika po matrici DNA in dodaja nukleotide rastoči verigi RNA. Ko je dodanih približno 10 nukleotidov, ena od podenot RNA-polimeraza disociira, tako da ostane le osrednji encim. Disociirana podenota je potrebna za prepoznavanje promotorskih regij ter za začetek sinteze, vendar ni bistvenega pomena za podaljševanje. Za to obdobje sinteze je značilen prehodni hibrid, kjer sta DNA in RNA povezani. RNA-polimeraza katalizira podaljševanje verig zelo natančno, saj pride do nastanka napačnega baznega para enkrat na od 104 do 105 vgrajenih nukleotidov.</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>Podaljševanje verige RNA poteka v smeri 5` -> 3`. RNA-polimeraza se pomika po matrici DNA in dodaja nukleotide rastoči verigi RNA. Ko je dodanih približno 10 nukleotidov, ena od podenot RNA-polimeraza disociira, tako da ostane le osrednji encim. Disociirana podenota je potrebna za prepoznavanje promotorskih regij ter za začetek sinteze, vendar ni bistvenega pomena za podaljševanje. Za to obdobje sinteze je značilen prehodni hibrid, kjer sta DNA in RNA povezani. RNA-polimeraza katalizira podaljševanje verig zelo natančno, saj pride do nastanka napačnega baznega para enkrat na od 104 do 105 vgrajenih nukleotidov. <ins style="font-weight: bold; text-decoration: none;">[http://upload.wikimedia.org/wikipedia/commons/2/21/Simple_transcription_elongation1.svg]</ins></div></td></tr>
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<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>==Zaključek (terminacija)==</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>==Zaključek (terminacija)==</div></td></tr>
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