1n72: Difference between revisions
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===Structure and Ligand of a Histone Acetyltransferase Bromodomain=== | ===Structure and Ligand of a Histone Acetyltransferase Bromodomain=== | ||
{{ABSTRACT_PUBMED_10365964}} | {{ABSTRACT_PUBMED_10365964}} | ||
==Function== | |||
[[http://www.uniprot.org/uniprot/PCAF_HUMAN PCAF_HUMAN]] Functions as a histone acetyltransferase (HAT) to promote transcriptional activation. Has significant histone acetyltransferase activity with core histones (H3 and H4), and also with nucleosome core particles. Inhibits cell-cycle progression and counteracts the mitogenic activity of the adenoviral oncoprotein E1A. In case of HIV-1 infection, it is recruited by the viral protein Tat. Regulates Tat's transactivating activity and may help inducing chromatin remodeling of proviral genes.<ref>PMID:8684459</ref><ref>PMID:9707565</ref><ref>PMID:10675335</ref> | |||
==About this Structure== | ==About this Structure== | ||
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==Reference== | ==Reference== | ||
<ref group="xtra">PMID:010365964</ref><references group="xtra"/> | <ref group="xtra">PMID:010365964</ref><references group="xtra"/><references/> | ||
[[Category: Histone acetyltransferase]] | [[Category: Histone acetyltransferase]] | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
Revision as of 11:50, 27 March 2013
Structure and Ligand of a Histone Acetyltransferase BromodomainStructure and Ligand of a Histone Acetyltransferase Bromodomain
Template:ABSTRACT PUBMED 10365964
FunctionFunction
[PCAF_HUMAN] Functions as a histone acetyltransferase (HAT) to promote transcriptional activation. Has significant histone acetyltransferase activity with core histones (H3 and H4), and also with nucleosome core particles. Inhibits cell-cycle progression and counteracts the mitogenic activity of the adenoviral oncoprotein E1A. In case of HIV-1 infection, it is recruited by the viral protein Tat. Regulates Tat's transactivating activity and may help inducing chromatin remodeling of proviral genes.[1][2][3]
About this StructureAbout this Structure
1n72 is a 1 chain structure with sequence from Homo sapiens. This structure supersedes the now removed PDB entry 1b91. Full experimental information is available from OCA.
See AlsoSee Also
ReferenceReference
- ↑ Dhalluin C, Carlson JE, Zeng L, He C, Aggarwal AK, Zhou MM. Structure and ligand of a histone acetyltransferase bromodomain. Nature. 1999 Jun 3;399(6735):491-6. PMID:10365964 doi:10.1038/20974
- ↑ Yang XJ, Ogryzko VV, Nishikawa J, Howard BH, Nakatani Y. A p300/CBP-associated factor that competes with the adenoviral oncoprotein E1A. Nature. 1996 Jul 25;382(6589):319-24. PMID:8684459 doi:10.1038/382319a0
- ↑ Zhang W, Bieker JJ. Acetylation and modulation of erythroid Kruppel-like factor (EKLF) activity by interaction with histone acetyltransferases. Proc Natl Acad Sci U S A. 1998 Aug 18;95(17):9855-60. PMID:9707565
- ↑ Martinez-Balbas MA, Bauer UM, Nielsen SJ, Brehm A, Kouzarides T. Regulation of E2F1 activity by acetylation. EMBO J. 2000 Feb 15;19(4):662-71. PMID:10675335 doi:10.1093/emboj/19.4.662