9ok7: Difference between revisions
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==cryo-EM structure of human innate immune receptor conformation 1== | |||
<StructureSection load='9ok7' size='340' side='right'caption='[[9ok7]], [[Resolution|resolution]] 3.79Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[9ok7]] is a 1 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=9OK7 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=9OK7 FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 3.79Å</td></tr> | |||
[[Category: | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=9ok7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=9ok7 OCA], [https://pdbe.org/9ok7 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=9ok7 RCSB], [https://www.ebi.ac.uk/pdbsum/9ok7 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=9ok7 ProSAT]</span></td></tr> | ||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/NLRP6_HUMAN NLRP6_HUMAN] As the sensor component of the NLRP6 inflammasome, plays a crucial role in innate immunity and inflammation. In response to pathogens and other damage-associated signals, initiates the formation of the inflammasome polymeric complex, made of NLRP6, PYCARD and CASP1 (and possibly CASP4 and CASP5). Recruitment of proCASP1 to the inflammasome promotes its activation and CASP1-catalyzed IL1B and IL18 maturation and secretion in the extracellular milieu. The precise NLRP6 activation stimulus has not been identified yet (By similarity) (PubMed:12387869). Essential for gut mucosal self-renewal and proliferation. Maintains intestinal homeostasis and a healthy intestinal microbiota. This function is, at least partially, mediated by IL18, and not IL1B, produced by nonhematopoietic cells. Influences intestinal barrier function and microbial homeostasis through the regulation of goblet cell mucus secretion. Acts by promoting autophagy in goblet cells, an essential step for mucus granule exocytosis. Its role in goblet cell physiology is inflammasome-dependent, but IL1B- and IL18-independent. During systemic bacterial infections, may negatively regulate inflammatory signaling and inhibit the influx of monocytes and neutrophils to the circulation and to the peritoneum. May promote peripheral nerve recovery following injury via an inflammasome-independent mechanism (By similarity).[UniProtKB:Q91WS2][UniProtKB:Q96P20]<ref>PMID:12387869</ref> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Homo sapiens]] | |||
[[Category: Large Structures]] | |||
[[Category: Cui Z]] | |||
[[Category: Shen C]] | |||
Latest revision as of 04:55, 13 August 2026
cryo-EM structure of human innate immune receptor conformation 1
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