1agr
From Proteopedia
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1agr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1agr OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1agr RCSB], [http://www.ebi.ac.uk/pdbsum/1agr PDBsum]</span></td></tr> | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1agr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1agr OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1agr RCSB], [http://www.ebi.ac.uk/pdbsum/1agr PDBsum]</span></td></tr> | ||
</table> | </table> | ||
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/GNAI1_RAT GNAI1_RAT]] Guanine nucleotide-binding proteins (G proteins) are involved as modulators or transducers in various transmembrane signaling systems. The G(i) proteins are involved in hormonal regulation of adenylate cyclase: they inhibit the cyclase in response to beta-adrenergic stimuli. The inactive GDP-bound form prevents the association of RGS14 with centrosomes and is required for the translocation of RGS14 from the cytoplasm to the plasma membrane. May play a role in cell division.<ref>PMID:16870394</ref> [[http://www.uniprot.org/uniprot/RGS4_RAT RGS4_RAT]] Inhibits signal transduction by increasing the GTPase activity of G protein alpha subunits thereby driving them into their inactive GDP-bound form. Activity on G(z)-alpha is inhibited by phosphorylation of the G-protein. Activity on G(z)-alpha and G(i)-alpha-1 is inhibited by palmitoylation of the G-protein. | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Revision as of 21:57, 25 December 2014
COMPLEX OF ALF4-ACTIVATED GI-ALPHA-1 WITH RGS4
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