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| | ==Structural basis for recruitment and activation of the AP-1 clathrin adaptor complex by Arf1== | | ==Structural basis for recruitment and activation of the AP-1 clathrin adaptor complex by Arf1== |
| - | <StructureSection load='4hmy' size='340' side='right' caption='[[4hmy]], [[Resolution|resolution]] 7.00Å' scene=''> | + | <StructureSection load='4hmy' size='340' side='right'caption='[[4hmy]], [[Resolution|resolution]] 7.00Å' scene=''> |
| | == Structural highlights == | | == Structural highlights == |
| - | <table><tr><td colspan='2'>[[4hmy]] is a 5 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human] and [http://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4HMY OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4HMY FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[4hmy]] is a 5 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4HMY OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4HMY FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GTP:GUANOSINE-5-TRIPHOSPHATE'>GTP</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</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]] 7Å</td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Adtg, Ap1g1, Clapg1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 LK3 transgenic mice]), ADTB1, AP1B1, BAM22, CLAPB2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), Ap1m1, Cltnm ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 LK3 transgenic mice]), AP1S3 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), ARF1 ([http://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=GTP:GUANOSINE-5-TRIPHOSPHATE'>GTP</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'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4hmy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4hmy OCA], [http://pdbe.org/4hmy PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4hmy RCSB], [http://www.ebi.ac.uk/pdbsum/4hmy PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4hmy 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=4hmy FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4hmy OCA], [https://pdbe.org/4hmy PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4hmy RCSB], [https://www.ebi.ac.uk/pdbsum/4hmy PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4hmy ProSAT]</span></td></tr> |
| | </table> | | </table> |
| - | == Disease == | |
| - | [[http://www.uniprot.org/uniprot/AP1S3_HUMAN AP1S3_HUMAN]] Acrodermatitis continua suppurativa of Hallopeau;Generalized pustular psoriasis;Pustulosis palmaris et plantaris. Disease susceptibility is associated with variations affecting the gene represented in this entry. | |
| | == Function == | | == Function == |
| - | [[http://www.uniprot.org/uniprot/AP1S3_HUMAN AP1S3_HUMAN]] Subunit of clathrin-associated adaptor protein complex 1 that plays a role in protein sorting in the late-Golgi/trans-Golgi network (TGN) and/or endosomes. The AP complexes mediate both the recruitment of clathrin to membranes and the recognition of sorting signals within the cytosolic tails of transmembrane cargo molecules. Involved in TLR3 trafficking (PubMed:24791904).<ref>PMID:24791904</ref> [[http://www.uniprot.org/uniprot/AP1G1_MOUSE AP1G1_MOUSE]] Subunit of clathrin-associated adaptor protein complex 1 that plays a role in protein sorting in the late-Golgi/trans-Golgi network (TGN) and/or endosomes. The AP complexes mediate both the recruitment of clathrin to membranes and the recognition of sorting signals within the cytosolic tails of transmembrane cargo molecules. [[http://www.uniprot.org/uniprot/AP1M1_MOUSE AP1M1_MOUSE]] Subunit of clathrin-associated adaptor protein complex 1 that plays a role in protein sorting in the trans-Golgi network (TGN) and endosomes. The AP complexes mediate the recruitment of clathrin to membranes and the recognition of sorting signals within the cytosolic tails of transmembrane cargo molecules. [[http://www.uniprot.org/uniprot/AP1B1_HUMAN AP1B1_HUMAN]] Subunit of clathrin-associated adaptor protein complex 1 that plays a role in protein sorting in the late-Golgi/trans-Golgi network (TGN) and/or endosomes. The AP complexes mediate both the recruitment of clathrin to membranes and the recognition of sorting signals within the cytosolic tails of transmembrane cargo molecules. [[http://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. | + | [https://www.uniprot.org/uniprot/AP1G1_MOUSE AP1G1_MOUSE] Subunit of clathrin-associated adaptor protein complex 1 that plays a role in protein sorting in the late-Golgi/trans-Golgi network (TGN) and/or endosomes. The AP complexes mediate both the recruitment of clathrin to membranes and the recognition of sorting signals within the cytosolic tails of transmembrane cargo molecules. |
| | <div style="background-color:#fffaf0;"> | | <div style="background-color:#fffaf0;"> |
| | == Publication Abstract from PubMed == | | == Publication Abstract from PubMed == |
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| | ==See Also== | | ==See Also== |
| - | *[[Adaptin|Adaptin]] | + | *[[Adaptin 3D structures|Adaptin 3D structures]] |
| | == References == | | == References == |
| | <references/> | | <references/> |
| | __TOC__ | | __TOC__ |
| | </StructureSection> | | </StructureSection> |
| - | [[Category: Human]] | + | [[Category: Homo sapiens]] |
| - | [[Category: Lk3 transgenic mice]] | + | [[Category: Large Structures]] |
| - | [[Category: Bonifacino, J S]] | + | [[Category: Mus musculus]] |
| - | [[Category: Canagarajah, B J]] | + | [[Category: Bonifacino JS]] |
| - | [[Category: Farias, G G]] | + | [[Category: Canagarajah BJ]] |
| - | [[Category: Hurley, J H]] | + | [[Category: Farias GG]] |
| - | [[Category: Ren, X]] | + | [[Category: Hurley JH]] |
| - | [[Category: Arf1 gtpase activation]] | + | [[Category: Ren X]] |
| - | [[Category: Arf1 gtpase binding]]
| + | |
| - | [[Category: Protein trafficking]]
| + | |
| - | [[Category: Protein transport]]
| + | |
| - | [[Category: Trans-golgi membrane]]
| + | |