1cc0
From Proteopedia
(Difference between revisions)
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<StructureSection load='1cc0' size='340' side='right'caption='[[1cc0]], [[Resolution|resolution]] 5.00Å' scene=''> | <StructureSection load='1cc0' size='340' side='right'caption='[[1cc0]], [[Resolution|resolution]] 5.00Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[1cc0]] is a 4 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[1cc0]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1CC0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1CC0 FirstGlance]. <br> |
- | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GDP:GUANOSINE-5-DIPHOSPHATE'>GDP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr> | + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GDP:GUANOSINE-5-DIPHOSPHATE'>GDP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr> |
- | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1cc0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1cc0 OCA], [https://pdbe.org/1cc0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1cc0 RCSB], [https://www.ebi.ac.uk/pdbsum/1cc0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1cc0 ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
- | [[ | + | [[https://www.uniprot.org/uniprot/RHOA_HUMAN RHOA_HUMAN]] Regulates a signal transduction pathway linking plasma membrane receptors to the assembly of focal adhesions and actin stress fibers. Involved in a microtubule-dependent signal that is required for the myosin contractile ring formation during cell cycle cytokinesis. Plays an essential role in cleavage furrow formation. Required for the apical junction formation of keratinocyte cell-cell adhesion. Serves as a target for the yopT cysteine peptidase from Yersinia pestis, vector of the plague, and Yersinia pseudotuberculosis, which causes gastrointestinal disorders. Stimulates PKN2 kinase activity. May be an activator of PLCE1. Activated by ARHGEF2, which promotes the exchange of GDP for GTP. Essential for the SPATA13-mediated regulation of cell migration and adhesion assembly and disassembly. The MEMO1-RHOA-DIAPH1 signaling pathway plays an important role in ERBB2-dependent stabilization of microtubules at the cell cortex. It controls the localization of APC and CLASP2 to the cell membrane, via the regulation of GSK3B activity. In turn, membrane-bound APC allows the localization of the MACF1 to the cell membrane, which is required for microtubule capture and stabilization.<ref>PMID:8910519</ref> <ref>PMID:9121475</ref> <ref>PMID:12900402</ref> <ref>PMID:16103226</ref> <ref>PMID:16236794</ref> <ref>PMID:19934221</ref> <ref>PMID:20937854</ref> <ref>PMID:20974804</ref> [[https://www.uniprot.org/uniprot/GDIR1_HUMAN GDIR1_HUMAN]] Regulates the GDP/GTP exchange reaction of the Rho proteins by inhibiting the dissociation of GDP from them, and the subsequent binding of GTP to them. In glioma cells, inhibits cell migration and invasion by mediating the signals of SEMA5A and PLXNB3 that lead to inactivation of RAC1 (By similarity). |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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*[[GTP-binding protein 3D structures|GTP-binding protein 3D structures]] | *[[GTP-binding protein 3D structures|GTP-binding protein 3D structures]] | ||
*[[Guanine nucleotide dissociation inhibitor|Guanine nucleotide dissociation inhibitor]] | *[[Guanine nucleotide dissociation inhibitor|Guanine nucleotide dissociation inhibitor]] | ||
- | *[[Rho GTPase|Rho GTPase]] | + | *[[Rho GTPase 3D structures|Rho GTPase 3D structures]] |
== References == | == References == | ||
<references/> | <references/> |
Revision as of 06:28, 11 August 2021
CRYSTAL STRUCTURE OF THE RHOA.GDP-RHOGDI COMPLEX
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