Elongation factor
From Proteopedia
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* '''EF Spt4, Spt5, Spt6''' are conserved among eukaryotes. They modulate the chromatin structure.<br /> | * '''EF Spt4, Spt5, Spt6''' are conserved among eukaryotes. They modulate the chromatin structure.<br /> | ||
* '''EF-CA150''' is believed to play a role in coupling transcription and splicing.<br /> | * '''EF-CA150''' is believed to play a role in coupling transcription and splicing.<br /> | ||
| - | * '''Elongin complex''' activates elongation by RNA polymerase II by suppressing transient pausing of the enzyme<ref>PMID:7660129</ref>. The complex is composed of elongin A, B and C. '''Elongin A''' (EloA) is the active component of the complex. '''Elongin B and C''' (EloBC) are the regulatory subunits of it. '''Von Hippel-Landau tumor suppressor protein''' (VHL) binds to EloBC and inhibits transcriptional elongation.<br /> | + | * '''Elongin complex''' or '''SIII''' activates elongation by RNA polymerase II by suppressing transient pausing of the enzyme<ref>PMID:7660129</ref>. The complex is composed of elongin A, B and C. '''Elongin A''' (EloA) is the active component of the complex. '''Elongin B and C''' (EloBC) are the regulatory subunits of it. '''Von Hippel-Landau tumor suppressor protein''' (VHL) binds to EloBC and inhibits transcriptional elongation.<br /> |
<scene name='51/517376/Cv/2'>Complex EF-Tu with EF-Ts is heterotetramer</scene>, or, more exactly <scene name='51/517376/Cv/3'>heterodimer of homodimers</scene> (PDB entry [[1efu]]).<ref>PMID:8596629</ref> | <scene name='51/517376/Cv/2'>Complex EF-Tu with EF-Ts is heterotetramer</scene>, or, more exactly <scene name='51/517376/Cv/3'>heterodimer of homodimers</scene> (PDB entry [[1efu]]).<ref>PMID:8596629</ref> | ||
Revision as of 16:24, 27 September 2018
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3D structures of elongation factor
Updated on 27-September-2018
References
- ↑ Takeshita D, Tomita K. Assembly of Q{beta} viral RNA polymerase with host translational elongation factors EF-Tu and -Ts. Proc Natl Acad Sci U S A. 2010 Sep 7;107(36):15733-8. Epub 2010 Aug 23. PMID:20798060 doi:http://dx.doi.org/10.1073/pnas.1006559107
- ↑ Jorgensen R, Merrill AR, Andersen GR. The life and death of translation elongation factor 2. Biochem Soc Trans. 2006 Feb;34(Pt 1):1-6. PMID:16246167 doi:http://dx.doi.org/10.1042/BST20060001
- ↑ Aso T, Lane WS, Conaway JW, Conaway RC. Elongin (SIII): a multisubunit regulator of elongation by RNA polymerase II. Science. 1995 Sep 8;269(5229):1439-43. PMID:7660129
- ↑ Kawashima T, Berthet-Colominas C, Wulff M, Cusack S, Leberman R. The structure of the Escherichia coli EF-Tu.EF-Ts complex at 2.5 A resolution. Nature. 1996 Feb 8;379(6565):511-8. PMID:8596629 doi:http://dx.doi.org/10.1038/379511a0
