1yuc

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[[Image:1yuc.png|left|200px]]
 
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{{STRUCTURE_1yuc| PDB=1yuc | SCENE= }}
{{STRUCTURE_1yuc| PDB=1yuc | SCENE= }}
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===Human Nuclear Receptor Liver Receptor Homologue-1, LRH-1, Bound to Phospholipid and a Fragment of Human SHP===
===Human Nuclear Receptor Liver Receptor Homologue-1, LRH-1, Bound to Phospholipid and a Fragment of Human SHP===
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{{ABSTRACT_PUBMED_15723037}}
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{{ABSTRACT_PUBMED_15723037}}
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==Disease==
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[[http://www.uniprot.org/uniprot/SHP_HUMAN SHP_HUMAN]] Defects in NR0B2 may be associated with obesity (OBESITY) [MIM:[http://omim.org/entry/601665 601665]]. It is a condition characterized by an increase of body weight beyond the limitation of skeletal and physical requirements, as the result of excessive accumulation of body fat.<ref>PMID:11136233</ref>
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==Function==
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[[http://www.uniprot.org/uniprot/NR5A2_HUMAN NR5A2_HUMAN]] Binds to the sequence element 5'-AACGACCGACCTTGAG-3' of the enhancer II of hepatitis B virus genes, a critical cis-element of their expression and regulation. May be responsible for the liver-specific activity of enhancer II, probably in combination with other hepatocyte transcription factors. Key regulator of cholesterol 7-alpha-hydroxylase gene (CYP7A) expression in liver. May also contribute to the regulation of pancreas-specific genes and play important roles in embryonic development. [[http://www.uniprot.org/uniprot/SHP_HUMAN SHP_HUMAN]] Acts as a transcriptional regulator. Acts as a negative regulator of receptor-dependent signaling pathways. Specifically inhibits transactivation of the nuclear receptor with whom it interacts. Inhibits transcriptional activity of NEUROD1 on E-box-containing promoter by interfering with the coactivation function of the p300/CBP-mediated trancription complex for NEUROD1.<ref>PMID:14752053</ref>
==About this Structure==
==About this Structure==
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==Reference==
==Reference==
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<ref group="xtra">PMID:015723037</ref><references group="xtra"/>
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<ref group="xtra">PMID:015723037</ref><references group="xtra"/><references/>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Choi, Y.]]
[[Category: Choi, Y.]]

Revision as of 02:03, 25 March 2013

Template:STRUCTURE 1yuc

Contents

Human Nuclear Receptor Liver Receptor Homologue-1, LRH-1, Bound to Phospholipid and a Fragment of Human SHP

Template:ABSTRACT PUBMED 15723037

Disease

[SHP_HUMAN] Defects in NR0B2 may be associated with obesity (OBESITY) [MIM:601665]. It is a condition characterized by an increase of body weight beyond the limitation of skeletal and physical requirements, as the result of excessive accumulation of body fat.[1]

Function

[NR5A2_HUMAN] Binds to the sequence element 5'-AACGACCGACCTTGAG-3' of the enhancer II of hepatitis B virus genes, a critical cis-element of their expression and regulation. May be responsible for the liver-specific activity of enhancer II, probably in combination with other hepatocyte transcription factors. Key regulator of cholesterol 7-alpha-hydroxylase gene (CYP7A) expression in liver. May also contribute to the regulation of pancreas-specific genes and play important roles in embryonic development. [SHP_HUMAN] Acts as a transcriptional regulator. Acts as a negative regulator of receptor-dependent signaling pathways. Specifically inhibits transactivation of the nuclear receptor with whom it interacts. Inhibits transcriptional activity of NEUROD1 on E-box-containing promoter by interfering with the coactivation function of the p300/CBP-mediated trancription complex for NEUROD1.[2]

About this Structure

1yuc is a 4 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA.

Reference

  • Ortlund EA, Lee Y, Solomon IH, Hager JM, Safi R, Choi Y, Guan Z, Tripathy A, Raetz CR, McDonnell DP, Moore DD, Redinbo MR. Modulation of human nuclear receptor LRH-1 activity by phospholipids and SHP. Nat Struct Mol Biol. 2005 Apr;12(4):357-63. Epub 2005 Feb 22. PMID:15723037 doi:10.1038/nsmb910
  1. ↑ Nishigori H, Tomura H, Tonooka N, Kanamori M, Yamada S, Sho K, Inoue I, Kikuchi N, Onigata K, Kojima I, Kohama T, Yamagata K, Yang Q, Matsuzawa Y, Miki T, Seino S, Kim MY, Choi HS, Lee YK, Moore DD, Takeda J. Mutations in the small heterodimer partner gene are associated with mild obesity in Japanese subjects. Proc Natl Acad Sci U S A. 2001 Jan 16;98(2):575-80. Epub 2001 Jan 2. PMID:11136233 doi:10.1073/pnas.021544398
  2. ↑ Kim JY, Chu K, Kim HJ, Seong HA, Park KC, Sanyal S, Takeda J, Ha H, Shong M, Tsai MJ, Choi HS. Orphan nuclear receptor small heterodimer partner, a novel corepressor for a basic helix-loop-helix transcription factor BETA2/neuroD. Mol Endocrinol. 2004 Apr;18(4):776-90. Epub 2004 Jan 29. PMID:14752053 doi:10.1210/me.2003-0311

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