OCA at 13:57, 29 November 2023

OCA — Wed, 29 Nov 2023 13:57:08 GMT

←Older revision		Revision as of 13:57, 29 November 2023
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-	'''Unreleased structure'''

-	~~The entry~~ 8j6k is ~~ON HOLD until Paper Publication~~	+	==Crystal structure of pro-interleukin-18 and caspase-4 complex==
-		+	<StructureSection load='8j6k' size='340' side='right'caption='[[8j6k]], [[Resolution\|resolution]] 3.12Å' scene=''>
-	~~Authors~~:	+	== Structural highlights ==
-		+	<table><tr><td colspan='2'>[[8j6k]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Shigella_flexneri Shigella flexneri]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=8J6K OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=8J6K FirstGlance]. <br>
-	~~Description~~:	+	</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models\|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution\|Resolution]] 3.12Å</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=8j6k FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=8j6k OCA], [https://pdbe.org/8j6k PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=8j6k RCSB], [https://www.ebi.ac.uk/pdbsum/8j6k PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=8j6k ProSAT]</span></td></tr>
		+	</table>
		+	== Function ==
		+	[https://www.uniprot.org/uniprot/CASP4_HUMAN CASP4_HUMAN] Inflammatory caspase (PubMed:7797510, PubMed:23516580, PubMed:25119034). Essential effector of NLRP3 inflammasome-dependent CASP1 activation and IL1B and IL18 secretion in response to non-canonical activators, such as UVB radiation, cholera enterotoxin subunit B and cytosolic LPS (PubMed:22246630, PubMed:26174085, PubMed:26173988, PubMed:26508369, PubMed:25964352). Independently of NLRP3 inflammasome and CASP1, promotes pyroptosis, through GSDMD cleavage and activation, and IL1A, IL18 and HMGB1 release in response to non-canonical inflammasome activators (PubMed:24879791, PubMed:25964352). Plays a crucial role in the restriction of Salmonella typhimurium replication in colonic epithelial cells during infection (PubMed:25121752). In later stages of the infection, LPS from cytosolic Salmonella triggers CASP4 activation, which ultimately results in pyroptosis of infected cells and their extrusion into the gut lumen, as well as in IL18 secretion. Pyroptosis limits bacterial replication, while cytokine secretion promotes the recruitment and activation of immune cells and triggers mucosal inflammation. Involved in LPS-induced IL6 secretion; this activity may not require caspase enzymatic activity (PubMed:26508369). Involved in cell death induced by endoplasmic reticulum stress and by treatment with cytotoxic APP peptides found Alzheimer's patient brains (PubMed:15123740, PubMed:22246630, PubMed:23661706). Activated by direct binding to LPS without the need of an upstream sensor (PubMed:25119034). Does not directly process IL1B (PubMed:7743998, PubMed:7797592, PubMed:7797510). During non-canonical inflammasome activation, cuts CGAS and may play a role in the regulation of antiviral innate immune activation (PubMed:28314590).<ref>PMID:15123740</ref> <ref>PMID:22246630</ref> <ref>PMID:23516580</ref> <ref>PMID:23661706</ref> <ref>PMID:24879791</ref> <ref>PMID:25119034</ref> <ref>PMID:25121752</ref> <ref>PMID:25964352</ref> <ref>PMID:26173988</ref> <ref>PMID:26174085</ref> <ref>PMID:26508369</ref> <ref>PMID:28314590</ref> <ref>PMID:7743998</ref> <ref>PMID:7797510</ref> <ref>PMID:7797592</ref>
		+	== References ==
		+	<references/>
		+	__TOC__
		+	</StructureSection>
		+	[[Category: Homo sapiens]]
		+	[[Category: Large Structures]]
		+	[[Category: Shigella flexneri]]
		+	[[Category: Ding J]]
		+	[[Category: Hou YJ]]
		+	[[Category: Sun Q]]

OCA at 03:48, 9 August 2023

OCA — Wed, 09 Aug 2023 03:48:46 GMT

←Older revision		Revision as of 03:48, 9 August 2023
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	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 8j6k is ON HOLD	+	The entry 8j6k is ON HOLD until Paper Publication

	Authors:		Authors:

OCA at 04:36, 19 July 2023

OCA — Wed, 19 Jul 2023 04:36:23 GMT

←Older revision		Revision as of 04:36, 19 July 2023
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	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 8j6k is ON HOLD ~~until Paper Publication~~	+	The entry 8j6k is ON HOLD

	Authors:		Authors:

OCA at 02:24, 25 May 2023

OCA — Thu, 25 May 2023 02:24:05 GMT

←Older revision		Revision as of 02:24, 25 May 2023
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	'''Unreleased structure'''		'''Unreleased structure'''

-	The entry 8j6k is ON HOLD	+	The entry 8j6k is ON HOLD until Paper Publication

	Authors:		Authors:

OCA: Protected "8j6k" [edit=sysop:move=sysop]

OCA — Wed, 03 May 2023 05:34:06 GMT

Protected "8j6k" [edit=sysop:move=sysop]

←Older revision

Revision as of 05:34, 3 May 2023

OCA: New page: '''Unreleased structure''' The entry 8j6k is ON HOLD Authors: Description: Category: Unreleased Structures

OCA — Wed, 03 May 2023 05:34:05 GMT

New page: '''Unreleased structure''' The entry 8j6k is ON HOLD Authors: Description: Category: Unreleased Structures

New page