2v4z: Difference between revisions

From Proteopedia
Jump to navigationJump to search
OCA (talk | contribs)
m Protected "2v4z" [edit=sysop:move=sysop]
OCA (talk | contribs)
No edit summary
Line 1: Line 1:
[[Image:2v4z.png|left|200px]]
{{STRUCTURE_2v4z|  PDB=2v4z  |  SCENE=  }}  
{{STRUCTURE_2v4z|  PDB=2v4z  |  SCENE=  }}  
===THE CRYSTAL STRUCTURE OF THE HUMAN G-PROTEIN SUBUNIT ALPHA (GNAI3) IN COMPLEX WITH AN ENGINEERED REGULATOR OF G-PROTEIN SIGNALING TYPE 2 DOMAIN (RGS2)===
===THE CRYSTAL STRUCTURE OF THE HUMAN G-PROTEIN SUBUNIT ALPHA (GNAI3) IN COMPLEX WITH AN ENGINEERED REGULATOR OF G-PROTEIN SIGNALING TYPE 2 DOMAIN (RGS2)===
{{ABSTRACT_PUBMED_19478087}}


{{ABSTRACT_PUBMED_19478087}}
==Function==
[[http://www.uniprot.org/uniprot/RGS2_HUMAN RGS2_HUMAN]] Inhibits signal transduction by increasing the GTPase activity of G protein alpha subunits thereby driving them into their inactive GDP-bound form. May play a role in leukemogenesis. Plays a role in negative feedback control pathway for adenylyl cyclase signaling. Binds EIF2B5 and blocks its activity, thereby inhibiting the translation of mRNA into protein.<ref>PMID:11278586</ref><ref>PMID:17901199</ref><ref>PMID:7643615</ref><ref>PMID:19736320</ref>


==About this Structure==
==About this Structure==
Line 11: Line 10:


==Reference==
==Reference==
<ref group="xtra">PMID:019478087</ref><references group="xtra"/>
<ref group="xtra">PMID:019478087</ref><references group="xtra"/><references/>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Arrowsmith, C H.]]
[[Category: Arrowsmith, C H.]]

Revision as of 02:30, 25 March 2013

Template:STRUCTURE 2v4z

THE CRYSTAL STRUCTURE OF THE HUMAN G-PROTEIN SUBUNIT ALPHA (GNAI3) IN COMPLEX WITH AN ENGINEERED REGULATOR OF G-PROTEIN SIGNALING TYPE 2 DOMAIN (RGS2)

Template:ABSTRACT PUBMED 19478087

Function

[RGS2_HUMAN] Inhibits signal transduction by increasing the GTPase activity of G protein alpha subunits thereby driving them into their inactive GDP-bound form. May play a role in leukemogenesis. Plays a role in negative feedback control pathway for adenylyl cyclase signaling. Binds EIF2B5 and blocks its activity, thereby inhibiting the translation of mRNA into protein.[1][2][3][4]

About this Structure

2v4z is a 2 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA.

Reference

  1. Kimple AJ, Soundararajan M, Hutsell SQ, Roos AK, Urban DJ, Setola V, Temple BR, Roth BL, Knapp S, Willard FS, Siderovski DP. Structural determinants of G-protein alpha subunit selectivity by regulator of G-protein signaling 2 (RGS2). J Biol Chem. 2009 Jul 17;284(29):19402-11. Epub 2009 May 28. PMID:19478087 doi:10.1074/jbc.M109.024711
  1. ↑ Heximer SP, Lim H, Bernard JL, Blumer KJ. Mechanisms governing subcellular localization and function of human RGS2. J Biol Chem. 2001 Apr 27;276(17):14195-203. Epub 2001 Jan 30. PMID:11278586 doi:10.1074/jbc.M009942200
  2. ↑ Gu S, Anton A, Salim S, Blumer KJ, Dessauer CW, Heximer SP. Alternative translation initiation of human regulators of G-protein signaling-2 yields a set of functionally distinct proteins. Mol Pharmacol. 2008 Jan;73(1):1-11. Epub 2007 Sep 27. PMID:17901199 doi:10.1124/mol.107.036285
  3. ↑ Wu HK, Heng HH, Shi XM, Forsdyke DR, Tsui LC, Mak TW, Minden MD, Siderovski DP. Differential expression of a basic helix-loop-helix phosphoprotein gene, G0S8, in acute leukemia and localization to human chromosome 1q31. Leukemia. 1995 Aug;9(8):1291-8. PMID:7643615
  4. ↑ Nguyen CH, Ming H, Zhao P, Hugendubler L, Gros R, Kimball SR, Chidiac P. Translational control by RGS2. J Cell Biol. 2009 Sep 7;186(5):755-65. PMID:19736320 doi:jcb.200811058

Proteopedia Page Contributors and Editors (what is this?)

OCA