2rjs

SgTAM bound to substrate mimic

spinqualitylabelsall models 2rjs, resolution 2.40Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 2rjs is a 2 chain structure with sequence from Streptomyces globisporus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 2.4Å Ligands: 296, MDO Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function TAM_STRGL Involved in the biosynthesis of the enediyne antitumor antibiotic C-1027. Catalyzes the MIO-dependent deamination of L-tyrosine generating the corresponding alpha,beta-unsaturated acid, (S)-beta-tyrosine. Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMed The synthesis and evaluation of two classes of inhibitors for SgTAM, a 4-methylideneimidazole-5-one (MIO) containing tyrosine aminomutase, are described. A mechanism-based strategy was used to design analogs that mimic the substrate or product of the reaction and form covalent interactions with the enzyme through the MIO prosthetic group. The analogs were characterized by measuring inhibition constants and X-ray crystallographic structural analysis of the co-complexes bound to the aminomutase, SgTAM. Design and characterization of mechanism-based inhibitors for the tyrosine aminomutase SgTAM.,Montavon TJ, Christianson CV, Festin GM, Shen B, Bruner SD Bioorg Med Chem Lett. 2008 May 15;18(10):3099-102. Epub 2007 Nov 19. PMID:18078753 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See Also Aminomutase 3D structures

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