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{{STRUCTURE_4m6r|  PDB=4m6r  |  SCENE=  }}
===Structural and biochemical basis for the inhibition of cell death by APIP, a methionine salvage enzyme===
{{ABSTRACT_PUBMED_24367089}}


==Function==
==Structural and biochemical basis for the inhibition of cell death by APIP, a methionine salvage enzyme==
[[http://www.uniprot.org/uniprot/MTNB_HUMAN MTNB_HUMAN]] Catalyzes the dehydration of methylthioribulose-1-phosphate (MTRu-1-P) into 2,3-diketo-5-methylthiopentyl-1-phosphate (DK-MTP-1-P). Functions in the methionine salvage pathway, which plays a key role in cancer, apoptosis, microbial proliferation and inflammation. May inhibit the CASP1-related inflammatory response (pyroptosis), the CASP9-dependent apoptotic pathway and the cytochrome c-dependent and APAF1-mediated cell death.<ref>PMID:15262985</ref> <ref>PMID:23285211</ref> <ref>PMID:22837397</ref>
<StructureSection load='4m6r' size='340' side='right'caption='[[4m6r]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
 
== Structural highlights ==
==About this Structure==
<table><tr><td colspan='2'>[[4m6r]] is a 4 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=4M6R OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4M6R FirstGlance]. <br>
[[4m6r]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4M6R OCA].
</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&#8491;</td></tr>
 
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
==Reference==
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4m6r FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4m6r OCA], [https://pdbe.org/4m6r PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4m6r RCSB], [https://www.ebi.ac.uk/pdbsum/4m6r PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4m6r ProSAT]</span></td></tr>
<ref group="xtra">PMID:024367089</ref><references group="xtra"/><references/>
</table>
[[Category: Methylthioribulose 1-phosphate dehydratase]]
== Function ==
[[Category: Ashida, H.]]
[https://www.uniprot.org/uniprot/MTNB_HUMAN MTNB_HUMAN] Catalyzes the dehydration of methylthioribulose-1-phosphate (MTRu-1-P) into 2,3-diketo-5-methylthiopentyl-1-phosphate (DK-MTP-1-P). Functions in the methionine salvage pathway, which plays a key role in cancer, apoptosis, microbial proliferation and inflammation. May inhibit the CASP1-related inflammatory response (pyroptosis), the CASP9-dependent apoptotic pathway and the cytochrome c-dependent and APAF1-mediated cell death.<ref>PMID:15262985</ref> <ref>PMID:23285211</ref> <ref>PMID:22837397</ref>  
[[Category: Chun, K H.]]
== References ==
[[Category: Hah, S S.]]
<references/>
[[Category: Hong, S H.]]
__TOC__
[[Category: Jung, Y K.]]
</StructureSection>
[[Category: Kang, W.]]
[[Category: Homo sapiens]]
[[Category: Kim, H C.]]
[[Category: Large Structures]]
[[Category: Kim, N Y.]]
[[Category: Ashida H]]
[[Category: Kim, T Y.]]
[[Category: Chun KH]]
[[Category: Le, L T.M.]]
[[Category: Hah SS]]
[[Category: Lee, H M.]]
[[Category: Hong SH]]
[[Category: Lim, B.]]
[[Category: Jung YK]]
[[Category: Lim, Y C.]]
[[Category: Kang W]]
[[Category: Yang, J K.]]
[[Category: Kim HC]]
[[Category: Yokota, A.]]
[[Category: Kim NY]]
[[Category: Apip]]
[[Category: Kim TY]]
[[Category: Class ii aldolase family]]
[[Category: Le LTM]]
[[Category: Dehydratase]]
[[Category: Lee HM]]
[[Category: Lyase]]
[[Category: Lim B]]
[[Category: Mtnb]]
[[Category: Lim YC]]
[[Category: Yang JK]]
[[Category: Yokota A]]

Latest revision as of 08:55, 20 March 2024

Structural and biochemical basis for the inhibition of cell death by APIP, a methionine salvage enzyme

4m6r, resolution 2.00Å

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