2lqh: Difference between revisions
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{{STRUCTURE_2lqh| PDB=2lqh | SCENE= }} | {{STRUCTURE_2lqh| PDB=2lqh | SCENE= }} | ||
===NMR structure of FOXO3a transactivation domains (CR2C-CR3) in complex with CBP KIX domain (2b3l conformation)=== | ===NMR structure of FOXO3a transactivation domains (CR2C-CR3) in complex with CBP KIX domain (2b3l conformation)=== | ||
{{ABSTRACT_PUBMED_22474372}} | |||
==Function== | |||
[[http://www.uniprot.org/uniprot/CBP_MOUSE CBP_MOUSE]] Acetylates histones, giving a specific tag for transcriptional activation. Also acetylates non-histone proteins, like NCOA3 and FOXO1. Binds specifically to phosphorylated CREB and enhances its transcriptional activity toward cAMP-responsive genes. Acts as a coactivator of ALX1 in the presence of EP300 (By similarity).<ref>PMID:10207073</ref><ref>PMID:11701890</ref><ref>PMID:15220471</ref><ref>PMID:16287980</ref> | |||
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==About this Structure== | ==About this Structure== | ||
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==Reference== | ==Reference== | ||
<ref group="xtra">PMID:022474372</ref><references group="xtra"/> | <ref group="xtra">PMID:022474372</ref><references group="xtra"/><references/> | ||
[[Category: Histone acetyltransferase]] | [[Category: Histone acetyltransferase]] | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
Revision as of 07:51, 25 March 2013
NMR structure of FOXO3a transactivation domains (CR2C-CR3) in complex with CBP KIX domain (2b3l conformation)NMR structure of FOXO3a transactivation domains (CR2C-CR3) in complex with CBP KIX domain (2b3l conformation)
Template:ABSTRACT PUBMED 22474372
FunctionFunction
[CBP_MOUSE] Acetylates histones, giving a specific tag for transcriptional activation. Also acetylates non-histone proteins, like NCOA3 and FOXO1. Binds specifically to phosphorylated CREB and enhances its transcriptional activity toward cAMP-responsive genes. Acts as a coactivator of ALX1 in the presence of EP300 (By similarity).[1][2][3][4]
About this StructureAbout this Structure
2lqh is a 2 chain structure with sequence from Homo sapiens and Mus musculus. Full experimental information is available from OCA.
ReferenceReference
- ↑ Wang F, Marshall CB, Yamamoto K, Li GY, Gasmi-Seabrook GM, Okada H, Mak TW, Ikura M. Structures of KIX domain of CBP in complex with two FOXO3a transactivation domains reveal promiscuity and plasticity in coactivator recruitment. Proc Natl Acad Sci U S A. 2012 Apr 17;109(16):6078-83. Epub 2012 Apr 2. PMID:22474372 doi:10.1073/pnas.1119073109
- ↑ Hung HL, Lau J, Kim AY, Weiss MJ, Blobel GA. CREB-Binding protein acetylates hematopoietic transcription factor GATA-1 at functionally important sites. Mol Cell Biol. 1999 May;19(5):3496-505. PMID:10207073
- ↑ Xu W, Chen H, Du K, Asahara H, Tini M, Emerson BM, Montminy M, Evans RM. A transcriptional switch mediated by cofactor methylation. Science. 2001 Dec 21;294(5551):2507-11. Epub 2001 Nov 8. PMID:11701890 doi:10.1126/science.1065961
- ↑ Daitoku H, Hatta M, Matsuzaki H, Aratani S, Ohshima T, Miyagishi M, Nakajima T, Fukamizu A. Silent information regulator 2 potentiates Foxo1-mediated transcription through its deacetylase activity. Proc Natl Acad Sci U S A. 2004 Jul 6;101(27):10042-7. Epub 2004 Jun 25. PMID:15220471 doi:10.1073/pnas.0400593101
- ↑ Kuo HY, Chang CC, Jeng JC, Hu HM, Lin DY, Maul GG, Kwok RP, Shih HM. SUMO modification negatively modulates the transcriptional activity of CREB-binding protein via the recruitment of Daxx. Proc Natl Acad Sci U S A. 2005 Nov 22;102(47):16973-8. Epub 2005 Nov 15. PMID:16287980 doi:10.1073/pnas.0504460102