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3gqj

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'''Unreleased structure'''
 
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The entry 3gqj is ON HOLD until Paper Publication
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==Crystal structure of Cell Inhibiting Factor (Cif) from Photorhabdus luminescens==
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<StructureSection load='3gqj' size='340' side='right'caption='[[3gqj]], [[Resolution|resolution]] 1.85&Aring;' scene=''>
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Authors: Crow, A., Banfield, M.J.
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== Structural highlights ==
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<table><tr><td colspan='2'>[[3gqj]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Photorhabdus_laumondii_subsp._laumondii Photorhabdus laumondii subsp. laumondii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3GQJ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3GQJ FirstGlance]. <br>
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Description: Crystal structure of Cell Inhibiting Factor (Cif) from Photorhabdus luminescens
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.85&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Apr 30 08:44:53 2009''
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3gqj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3gqj OCA], [https://pdbe.org/3gqj PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3gqj RCSB], [https://www.ebi.ac.uk/pdbsum/3gqj PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3gqj ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/CIF_PHOLL CIF_PHOLL] Protein-glutamine deamidase effector that inhibits the host cell cycle and other key cellular processes such as the actin network and programmed-cell death (PubMed:19308257, PubMed:19225106, PubMed:20870031). Acts by mediating the side chain deamidation of 'Gln-40' of host NEDD8, converting it to glutamate, thereby abolishing the activity of cullin-RING-based E3 ubiquitin-protein ligase complexes (CRL complexes) (By similarity). Inactivation of CRL complexes prevents ubiquitination and subsequent degradation of the cyclin-dependent kinase inhibitors CDKN1A/p21 and CDKN1B/p27, leading to G1 and G2 cell cycle arrests in host cells (PubMed:19308257). Deamidation of 'Gln-40' of host NEDD8 also triggers macrophage-specific programmed cell death (By similarity). Also able to catalyze deamidation of 'Gln-40' of host ubiquitin in vitro; however, NEDD8 constitutes the preferred substrate in vivo (By similarity).[UniProtKB:Q63KH5]<ref>PMID:19225106</ref> <ref>PMID:19308257</ref> <ref>PMID:20870031</ref>
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== References ==
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<references/>
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__TOC__
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</StructureSection>
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[[Category: Large Structures]]
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[[Category: Photorhabdus laumondii subsp. laumondii]]
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[[Category: Banfield MJ]]
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[[Category: Crow A]]

Current revision

Crystal structure of Cell Inhibiting Factor (Cif) from Photorhabdus luminescens

PDB ID 3gqj

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