7rtc
From Proteopedia
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- | '''Unreleased structure''' | ||
- | + | ==Crystal structure of the ARM domain from Drosophila SARM1 in complex with NaMN== | |
+ | <StructureSection load='7rtc' size='340' side='right'caption='[[7rtc]], [[Resolution|resolution]] 3.31Å' scene=''> | ||
+ | == Structural highlights == | ||
+ | <table><tr><td colspan='2'>[[7rtc]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Drosophila_melanogaster Drosophila melanogaster]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7RTC OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7RTC 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]] 3.31Å</td></tr> | ||
+ | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NCN:NICOTINATE+MONONUCLEOTIDE'>NCN</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=7rtc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7rtc OCA], [https://pdbe.org/7rtc PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7rtc RCSB], [https://www.ebi.ac.uk/pdbsum/7rtc PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7rtc ProSAT]</span></td></tr> | ||
+ | </table> | ||
+ | == Function == | ||
+ | [https://www.uniprot.org/uniprot/SARM1_DROME SARM1_DROME] NAD(+) hydrolase, which plays a key role in axonal degeneration following injury by regulating NAD(+) metabolism (PubMed:22678360, PubMed:28334607). Acts as a negative regulator of MYD88- and TRIF-dependent toll-like receptor signaling pathway by promoting Wallerian degeneration, an injury-induced form of programmed subcellular death which involves degeneration of an axon distal to the injury site (PubMed:22678360). Wallerian degeneration is triggered by NAD(+) depletion: in response to injury, it is activated and catalyzes cleavage of NAD(+) into ADP-D-ribose (ADPR), cyclic ADPR (cADPR) and nicotinamide; NAD(+) cleavage promoting axon destruction (PubMed:22678360, PubMed:28334607, PubMed:31439792). Involved in the down-regulation of the tracheal immune response to Gram-negative bacteria (PubMed:22022271). This is likely by mediating Tollo signaling in the tracheal epithelium (PubMed:22022271).<ref>PMID:22022271</ref> <ref>PMID:22678360</ref> <ref>PMID:28334607</ref> <ref>PMID:31439792</ref> | ||
- | + | ==See Also== | |
- | + | *[[SARM1 3D structures|SARM1 3D structures]] | |
- | + | == References == | |
- | [[Category: | + | <references/> |
+ | __TOC__ | ||
+ | </StructureSection> | ||
+ | [[Category: Drosophila melanogaster]] | ||
+ | [[Category: Large Structures]] | ||
+ | [[Category: Gu W]] | ||
+ | [[Category: Kobe B]] | ||
+ | [[Category: Ve T]] |
Revision as of 16:38, 18 October 2023
Crystal structure of the ARM domain from Drosophila SARM1 in complex with NaMN
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