3o47: Difference between revisions

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<StructureSection load='3o47' size='340' side='right'caption='[[3o47]], [[Resolution|resolution]] 2.80&Aring;' scene=''>
<StructureSection load='3o47' size='340' side='right'caption='[[3o47]], [[Resolution|resolution]] 2.80&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[3o47]] is a 2 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=3O47 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3O47 FirstGlance]. <br>
<table><tr><td colspan='2'>[[3o47]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3O47 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3O47 FirstGlance]. <br>
</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=ZN:ZINC+ION'>ZN</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.8&#8491;</td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">ARFGAP1, ARF1GAP, ARF1 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</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=ZN:ZINC+ION'>ZN</scene></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3o47 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3o47 OCA], [https://pdbe.org/3o47 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3o47 RCSB], [https://www.ebi.ac.uk/pdbsum/3o47 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3o47 ProSAT]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3o47 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3o47 OCA], [https://pdbe.org/3o47 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3o47 RCSB], [https://www.ebi.ac.uk/pdbsum/3o47 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3o47 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[https://www.uniprot.org/uniprot/ARFG1_HUMAN ARFG1_HUMAN]] GTPase-activating protein (GAP) for the ADP ribosylation factor 1 (ARF1). Involved in membrane trafficking and /or vesicle transport. Promotes hydrolysis of the ARF1-bound GTP and thus, is required for the dissociation of coat proteins from Golgi-derived membranes and vesicles, a prerequisite for vesicle's fusion with target compartment. Probably regulates ARF1-mediated transport via its interaction with the KDELR proteins and TMED2. Overexpression induces the redistribution of the entire Golgi complex to the endoplasmic reticulum, as when ARF1 is deactivated. Its activity is stimulated by phosphoinosides and inhibited by phosphatidylcholine (By similarity).  
[https://www.uniprot.org/uniprot/ARFG1_HUMAN ARFG1_HUMAN] GTPase-activating protein (GAP) for the ADP ribosylation factor 1 (ARF1). Involved in membrane trafficking and /or vesicle transport. Promotes hydrolysis of the ARF1-bound GTP and thus, is required for the dissociation of coat proteins from Golgi-derived membranes and vesicles, a prerequisite for vesicle's fusion with target compartment. Probably regulates ARF1-mediated transport via its interaction with the KDELR proteins and TMED2. Overexpression induces the redistribution of the entire Golgi complex to the endoplasmic reticulum, as when ARF1 is deactivated. Its activity is stimulated by phosphoinosides and inhibited by phosphatidylcholine (By similarity).[https://www.uniprot.org/uniprot/ARF1_HUMAN ARF1_HUMAN] GTP-binding protein that functions as an allosteric activator of the cholera toxin catalytic subunit, an ADP-ribosyltransferase. Involved in protein trafficking among different compartments. Modulates vesicle budding and uncoating within the Golgi complex. Deactivation induces the redistribution of the entire Golgi complex to the endoplasmic reticulum, suggesting a crucial role in protein trafficking. In its GTP-bound form, its triggers the association with coat proteins with the Golgi membrane. The hydrolysis of ARF1-bound GTP, which is mediated by ARFGAPs proteins, is required for dissociation of coat proteins from Golgi membranes and vesicles.
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</StructureSection>
</StructureSection>
[[Category: Human]]
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Arrowsmith, C H]]
[[Category: Arrowsmith CH]]
[[Category: Bochkarev, A]]
[[Category: Bochkarev A]]
[[Category: Bountra, C]]
[[Category: Bountra C]]
[[Category: Crombet, L]]
[[Category: Crombet L]]
[[Category: Edwards, A M]]
[[Category: Edwards AM]]
[[Category: Guan, X]]
[[Category: Guan X]]
[[Category: Nedyalkova, L]]
[[Category: Nedyalkova L]]
[[Category: Park, H]]
[[Category: Park H]]
[[Category: Structural genomic]]
[[Category: Tempel W]]
[[Category: Tempel, W]]
[[Category: Tong Y]]
[[Category: Tong, Y]]
[[Category: Wang H]]
[[Category: Wang, H]]
[[Category: Weigelt J]]
[[Category: Weigelt, J]]
[[Category: Chimera protein]]
[[Category: Fusion protein]]
[[Category: Gtpase activation]]
[[Category: Hydrolase]]
[[Category: Hydrolase activator]]
[[Category: Sgc]]

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