2a78
From Proteopedia
(Difference between revisions)
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[2a78]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Clostridium_botulinum_d_phage Clostridium botulinum d phage] and [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2A78 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2A78 FirstGlance]. <br> | <table><tr><td colspan='2'>[[2a78]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Clostridium_botulinum_d_phage Clostridium botulinum d phage] and [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2A78 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2A78 FirstGlance]. <br> | ||
| - | </td></tr><tr><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><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> |
| - | <tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1u8y|1u8y]], [[1u8z|1u8z]], [[1u90|1u90]], [[1uad|1uad]], [[2bov|2bov]], [[1g24|1g24]]</td></tr> | + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1u8y|1u8y]], [[1u8z|1u8z]], [[1u90|1u90]], [[1uad|1uad]], [[2bov|2bov]], [[1g24|1g24]]</td></tr> |
| - | <tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">RALA, RAL ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]), C3 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=29342 Clostridium botulinum D phage])</td></tr> | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">RALA, RAL ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]), C3 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=29342 Clostridium botulinum D phage])</td></tr> |
| - | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2a78 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2a78 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2a78 RCSB], [http://www.ebi.ac.uk/pdbsum/2a78 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=2a78 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2a78 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2a78 RCSB], [http://www.ebi.ac.uk/pdbsum/2a78 PDBsum]</span></td></tr> |
| - | <table> | + | </table> |
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/RALA_HUMAN RALA_HUMAN]] Multifunctional GTPase involved in a variety of cellular processes including gene expression, cell migration, cell proliferation, oncogenic transformation and membrane trafficking. Accomplishes its multiple functions by interacting with distinct downstream effectors. Acts as a GTP sensor for GTP-dependent exocytosis of dense core vesicles. Plays a role in the early stages of cytokinesis and is required to tether the exocyst to the cytokinetic furrow. The RALA-exocyst complex regulates integrin-dependent membrane raft exocytosis and growth signaling. Key regulator of LPAR1 signaling and competes with ADRBK1 for binding to LPAR1 thus affecting the signaling properties of the receptor. Required for anchorage-independent proliferation of transformed cells.<ref>PMID:18756269</ref> <ref>PMID:19306925</ref> <ref>PMID:20005108</ref> [[http://www.uniprot.org/uniprot/ARC3_CBDP ARC3_CBDP]] ADP-ribosylates eukaryotic Rho and Rac proteins on an asparagine residue. | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
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[[Category: Clostridium botulinum d phage]] | [[Category: Clostridium botulinum d phage]] | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
| - | [[Category: Aktories, K | + | [[Category: Aktories, K]] |
| - | [[Category: Herrmann, C | + | [[Category: Herrmann, C]] |
| - | [[Category: Pautsch, A | + | [[Category: Pautsch, A]] |
| - | [[Category: Trankle, J | + | [[Category: Trankle, J]] |
| - | [[Category: Vogelsgesang, M | + | [[Category: Vogelsgesang, M]] |
[[Category: Bacterial adp-ribosyltransferase]] | [[Category: Bacterial adp-ribosyltransferase]] | ||
[[Category: Exoenzyme c3]] | [[Category: Exoenzyme c3]] | ||
Revision as of 10:36, 25 December 2014
Crystal structure of the C3bot-RalA complex reveals a novel type of action of a bacterial exoenzyme
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