7yc2: Difference between revisions

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'''Unreleased structure'''


The entry 7yc2 is ON HOLD
==Crystal structure of auxiliary protein in complex with human protein==
 
<StructureSection load='7yc2' size='340' side='right'caption='[[7yc2]], [[Resolution|resolution]] 2.90&Aring;' scene=''>
Authors: Gao, X., Cui, S.
== Structural highlights ==
 
<table><tr><td colspan='2'>[[7yc2]] is a 8 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Severe_acute_respiratory_syndrome_coronavirus_2 Severe acute respiratory syndrome coronavirus 2]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7YC2 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7YC2 FirstGlance]. <br>
Description: Crystal structure of auxiliary protein in complex with human protein
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.9&#8491;</td></tr>
[[Category: Unreleased Structures]]
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=7yc2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7yc2 OCA], [https://pdbe.org/7yc2 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7yc2 RCSB], [https://www.ebi.ac.uk/pdbsum/7yc2 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7yc2 ProSAT]</span></td></tr>
[[Category: Gao, X]]
</table>
[[Category: Cui, S]]
== Function ==
[https://www.uniprot.org/uniprot/ZY11B_HUMAN ZY11B_HUMAN] Serves as substrate adapter subunit in the E3 ubiquitin ligase complex ZYG11B-CUL2-Elongin BC. Acts to target substrates bearing N-terminal degrons for proteasomal degradation with the first four residues of substrates being the key recognition elements (PubMed:33093214, PubMed:34214466, PubMed:35636250). Prefers Nt-Gly but also has the capacity to recognize Nt-Ser, -Ala and -Cys (PubMed:36496439). Involved in the clearance of proteolytic fragments generated by caspase cleavage during apoptosis since N-terminal glycine degrons are strongly enriched at caspase cleavage sites. Also important in the quality control of protein N-myristoylation in which N-terminal glycine degrons are conditionally exposed after a failure of N-myristoylation (PubMed:31273098). In addition, plays a role in the amplification of cGAS to enhance innate immune response. Mechanistically, strengthens the processes of cGAS binding with dsDNA and assembling oligomers and also accelerates and stabilizes cGAS-DNA condensation, thereby enhancing production of antiviral IFNs and inflammatory cytokines (PubMed:36933219).<ref>PMID:31273098</ref> <ref>PMID:33093214</ref> <ref>PMID:34214466</ref> <ref>PMID:35636250</ref> <ref>PMID:36496439</ref> <ref>PMID:36933219</ref>
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Severe acute respiratory syndrome coronavirus 2]]
[[Category: Cui S]]
[[Category: Gao X]]
Retrieved from "https://proteopedia.org/7yc2"