5lm7: Difference between revisions

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==Crystal structure of the lambda N-Nus factor complex==
==Crystal structure of the lambda N-Nus factor complex==
<StructureSection load='5lm7' size='340' side='right' caption='[[5lm7]], [[Resolution|resolution]] 3.35&Aring;' scene=''>
<StructureSection load='5lm7' size='340' side='right'caption='[[5lm7]], [[Resolution|resolution]] 3.35&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[5lm7]] is a 10 chain structure with sequence from [http://en.wikipedia.org/wiki/Bacteriophage_lambda Bacteriophage lambda], [http://en.wikipedia.org/wiki/Eco45 Eco45] and [http://en.wikipedia.org/wiki/Eco57 Eco57]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5LM7 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5LM7 FirstGlance]. <br>
<table><tr><td colspan='2'>[[5lm7]] is a 10 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_O157:H7 Escherichia coli O157:H7], [https://en.wikipedia.org/wiki/Escherichia_coli_S88 Escherichia coli S88] and [https://en.wikipedia.org/wiki/Escherichia_virus_Lambda Escherichia virus Lambda]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5LM7 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5LM7 FirstGlance]. <br>
</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">nusA, Z4530, ECs4050 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=83334 ECO57]), nusB, ECS88_0411 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=585035 ECO45]), rpsJ, ECS88_3708 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=585035 ECO45]), N, lambdap49 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10710 Bacteriophage lambda])</td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 3.35&#8491;</td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5lm7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5lm7 OCA], [http://pdbe.org/5lm7 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5lm7 RCSB], [http://www.ebi.ac.uk/pdbsum/5lm7 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5lm7 ProSAT]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=5lm7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5lm7 OCA], [https://pdbe.org/5lm7 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5lm7 RCSB], [https://www.ebi.ac.uk/pdbsum/5lm7 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5lm7 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/REGN_LAMBD REGN_LAMBD]] Antitermination proteins positively regulate expression of the phage early and late gene operons. Bacterial host RNA polymerase modified by these antitermination proteins transcribes through termination sites that otherwise prevent expression of the regulated genes. N protein regulates the transition from the early to the middle stage of lytic development. It is a transcription antitermination protein that prevents termination at the rho-dependent tL and tR transcription termination sites. [[http://www.uniprot.org/uniprot/NUSA_ECO57 NUSA_ECO57]] Participates in both transcription termination and antitermination. [[http://www.uniprot.org/uniprot/RS10_ECO45 RS10_ECO45]] Involved in the binding of tRNA to the ribosomes. [[http://www.uniprot.org/uniprot/NUSB_ECO45 NUSB_ECO45]] Involved in the transcription termination process.
[https://www.uniprot.org/uniprot/NUSA_ECOLI NUSA_ECOLI] Participates in both transcription termination and antitermination. Involved in a variety of cellular and viral termination and antitermination processes, such as Rho-dependent transcriptional termination, intrinsic termination, and phage lambda N-mediated transcriptional antitermination. Also important for coordinating the cellular responses to DNA damage by coupling the processes of nucleotide excision repair and translesion synthesis to transcription.<ref>PMID:6263495</ref> <ref>PMID:6265785</ref> <ref>PMID:6199039</ref> <ref>PMID:2821282</ref> <ref>PMID:7536848</ref> <ref>PMID:9139668</ref> <ref>PMID:11719185</ref> <ref>PMID:20696893</ref> <ref>PMID:21922055</ref>
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<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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</div>
</div>
<div class="pdbe-citations 5lm7" style="background-color:#fffaf0;"></div>
<div class="pdbe-citations 5lm7" style="background-color:#fffaf0;"></div>
==See Also==
*[[Ribosomal protein S10|Ribosomal protein S10]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Bacteriophage lambda]]
[[Category: Escherichia coli O157:H7]]
[[Category: Eco45]]
[[Category: Escherichia coli S88]]
[[Category: Eco57]]
[[Category: Escherichia virus Lambda]]
[[Category: Said, N]]
[[Category: Large Structures]]
[[Category: Santos, K]]
[[Category: Said N]]
[[Category: Wahl, M C]]
[[Category: Santos K]]
[[Category: Weber, G]]
[[Category: Wahl MC]]
[[Category: Transcription]]
[[Category: Weber G]]
[[Category: Transcription regulation antitermination nus proteins phage lambda n protein]]

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