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4gnk

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Revision as of 08:57, 4 September 2013 by OCA (Talk | contribs)
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Template:STRUCTURE 4gnk

Contents

Crystal structure of Galphaq in complex with full-length human PLCbeta3

Template:ABSTRACT PUBMED 23377541

Function

[GNAQ_MOUSE] Guanine nucleotide-binding proteins (G proteins) are involved as modulators or transducers in various transmembrane signaling systems. Regulates B-cell selection and survival and is required to prevent B-cell-dependent autoimmunity. Regulates chemotaxis of BM-derived neutrophils and dendritic cells (in vitro).[1] [2] [PLCB3_HUMAN] The production of the second messenger molecules diacylglycerol (DAG) and inositol 1,4,5-trisphosphate (IP3) is mediated by activated phosphatidylinositol-specific phospholipase C enzymes.

About this Structure

4gnk is a 5 chain structure with sequence from Homo sapiens and Mus musculus. Full crystallographic information is available from OCA.

Reference

  • Lyon AM, Dutta S, Boguth CA, Skiniotis G, Tesmer JJ. Full-length Galpha(q)-phospholipase C-beta3 structure reveals interfaces of the C-terminal coiled-coil domain. Nat Struct Mol Biol. 2013 Mar;20(3):355-62. doi: 10.1038/nsmb.2497. Epub 2013 Feb, 3. PMID:23377541 doi:10.1038/nsmb.2497
  1. ↑ Shi G, Partida-Sanchez S, Misra RS, Tighe M, Borchers MT, Lee JJ, Simon MI, Lund FE. Identification of an alternative G{alpha}q-dependent chemokine receptor signal transduction pathway in dendritic cells and granulocytes. J Exp Med. 2007 Oct 29;204(11):2705-18. Epub 2007 Oct 15. PMID:17938235 doi:10.1084/jem.20071267
  2. ↑ Misra RS, Shi G, Moreno-Garcia ME, Thankappan A, Tighe M, Mousseau B, Kusser K, Becker-Herman S, Hudkins KL, Dunn R, Kehry MR, Migone TS, Marshak-Rothstein A, Simon M, Randall TD, Alpers CE, Liggitt D, Rawlings DJ, Lund FE. G alpha q-containing G proteins regulate B cell selection and survival and are required to prevent B cell-dependent autoimmunity. J Exp Med. 2010 Aug 2;207(8):1775-89. doi: 10.1084/jem.20092735. Epub 2010 Jul, 12. PMID:20624888 doi:10.1084/jem.20092735

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