4roe

Human TFIIB-related factor 2 (Brf2) and TBP bound to RPPH1 promoterHuman TFIIB-related factor 2 (Brf2) and TBP bound to RPPH1 promoter

Structural highlights

4roe is a 4 chain structure with sequence from Homo sapiens and Synthetic construct. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 2.2Å
Ligands:
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

BRF2_HUMAN General activator of RNA polymerase III transcription. Factor exclusively required for RNA polymerase III transcription of genes with promoter elements upstream of the initiation sites.^[1] ^[2] ^[3]

References

↑ Schramm L, Pendergrast PS, Sun Y, Hernandez N. Different human TFIIIB activities direct RNA polymerase III transcription from TATA-containing and TATA-less promoters. Genes Dev. 2000 Oct 15;14(20):2650-63. PMID:11040218
↑ Teichmann M, Wang Z, Roeder RG. A stable complex of a novel transcription factor IIB- related factor, human TFIIIB50, and associated proteins mediate selective transcription by RNA polymerase III of genes with upstream promoter elements. Proc Natl Acad Sci U S A. 2000 Dec 19;97(26):14200-5. PMID:11121026 doi:http://dx.doi.org/10.1073/pnas.97.26.14200
↑ Cabart P, Murphy S. BRFU, a TFIIB-like factor, is directly recruited to the TATA-box of polymerase III small nuclear RNA gene promoters through its interaction with TATA-binding protein. J Biol Chem. 2001 Nov 16;276(46):43056-64. Epub 2001 Sep 19. PMID:11564744 doi:http://dx.doi.org/10.1074/jbc.M108515200

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OCA

[1] Schramm L, Pendergrast PS, Sun Y, Hernandez N. Different human TFIIIB activities direct RNA polymerase III transcription from TATA-containing and TATA-less promoters. Genes Dev. 2000 Oct 15;14(20):2650-63. PMID:11040218

[2] Teichmann M, Wang Z, Roeder RG. A stable complex of a novel transcription factor IIB- related factor, human TFIIIB50, and associated proteins mediate selective transcription by RNA polymerase III of genes with upstream promoter elements. Proc Natl Acad Sci U S A. 2000 Dec 19;97(26):14200-5. PMID:11121026 doi:http://dx.doi.org/10.1073/pnas.97.26.14200

[3] Cabart P, Murphy S. BRFU, a TFIIB-like factor, is directly recruited to the TATA-box of polymerase III small nuclear RNA gene promoters through its interaction with TATA-binding protein. J Biol Chem. 2001 Nov 16;276(46):43056-64. Epub 2001 Sep 19. PMID:11564744 doi:http://dx.doi.org/10.1074/jbc.M108515200

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