5xwz

Crystal structure of a lactonase from Cladophialophora bantiana

spinqualitylabelsall models 5xwz, resolution 1.75Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 5xwz is a 4 chain structure with sequence from Cladophialophora bantiana CBS 173.52. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 1.75Å Ligands: GOL, MLI, NA Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function A0A0D2H023_XYLBA Publication Abstract from PubMed Zearalenone (ZEN) is a mycotoxin which causes huge economic losses in the food and animal feed industries. The lactonase ZHD101 from Clonostachys rosea, which catalyzes the hydrolytic degradation of ZEN, is the only known ZEN-detoxifying enzyme. Here, a protein homologous to ZHD101, denoted CbZHD, from Cladophialophora batiana was expressed and characterized. Sequence alignment indicates that CbZHD possesses the same catalytic triad and ZEN-interacting residues as found in ZHD101. CbZHD exhibits optimal enzyme activity at 35 degrees C and pH 8, and is sensitive to heat treatment. The crystal structure of apo CbZHD was determined to 1.75 A resolution. The active-site compositions of CbZHD and ZHD101 were analyzed. Characterization and crystal structure of a novel zearalenone hydrolase from Cladophialophora bantiana.,Hui R, Hu X, Liu W, Liu W, Zheng Y, Chen Y, Guo RT, Jin J, Chen CC Acta Crystallogr F Struct Biol Commun. 2017 Sep 1;73(Pt 9):515-519. doi:, 10.1107/S2053230X17011840. Epub 2017 Aug 21. PMID:28876230 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

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