4jmf
From Proteopedia
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| - | {{STRUCTURE_4jmf| PDB=4jmf | SCENE= }} | ||
| - | ===Crystal structure of ExoT (residues 28 -77)- SpcS complex from Pseudomonas aeruginosa at 2.1 angstrom=== | ||
| - | {{ABSTRACT_PUBMED_24387107}} | ||
| - | == | + | ==Crystal structure of ExoT (residues 28 -77)- SpcS complex from Pseudomonas aeruginosa at 2.1 angstrom== |
| - | [[4jmf]] is a 3 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4JMF OCA]. | + | <StructureSection load='4jmf' size='340' side='right'caption='[[4jmf]], [[Resolution|resolution]] 2.10Å' scene=''> |
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[4jmf]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Pseudomonas_aeruginosa_PAO1 Pseudomonas aeruginosa PAO1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4JMF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4JMF FirstGlance]. <br> | ||
| + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.099Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</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=4jmf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4jmf OCA], [https://pdbe.org/4jmf PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4jmf RCSB], [https://www.ebi.ac.uk/pdbsum/4jmf PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4jmf ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/EXOT_PSEAE EXOT_PSEAE] Bifunctional effector protein that is secreted and delivered by the type III secretion system into eukaryotic target cells. The N-terminus encodes a GTPase-activating protein activity, whereas the C-terminus encodes an ADP-ribosyltransferase activity (PubMed:11298647). ADP-ribosylates several eukaryotic proteins including CT10 regulator of kinase (Crk) proteins (PubMed:12807879). In turn, induces atypical anoikis apoptosis by transforming Crk adaptor protein into a cytotoxin (PubMed:26020630). Affects host cell morphology by disrupting the actin cytoskeleton (PubMed:14688136). In addition to this activity, acts via its N-terminal region as a GTPase-activating protein (GAP) for host Rho GTPases including RhoA, Rac1, Cdc42 and Ras (PubMed:11895987). The GAP domain activity induces mitochondrial disruption in the target host cell by activating host caspases 3 and 9 that execute cellular death (PubMed:26451042). This activity also causes stress fiber disassembly (PubMed:11895987).<ref>PMID:11298647</ref> <ref>PMID:11895987</ref> <ref>PMID:12807879</ref> <ref>PMID:14688136</ref> <ref>PMID:26020630</ref> <ref>PMID:26451042</ref> | ||
| - | == | + | ==See Also== |
| - | + | *[[Exoenzyme 3D structures|Exoenzyme 3D structures]] | |
| - | [[Category: | + | == References == |
| - | [[Category: | + | <references/> |
| - | [[Category: | + | __TOC__ |
| - | [[Category: | + | </StructureSection> |
| - | + | [[Category: Large Structures]] | |
| - | + | [[Category: Pseudomonas aeruginosa PAO1]] | |
| + | [[Category: Datta S]] | ||
| + | [[Category: Dey S]] | ||
Current revision
Crystal structure of ExoT (residues 28 -77)- SpcS complex from Pseudomonas aeruginosa at 2.1 angstrom
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