4v39

Apo-structure of alpha2,3-sialyltransferase variant 2 from Pasteurella dagmatis

spinqualitylabelsall models 4v39, resolution 2.60Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 4v39 is a 1 chain structure with sequence from Pasteurella dagmatis. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 2.6Å Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function K9UUI6_9PAST Publication Abstract from PubMed Structure-guided active-site redesign of a family GT-80 beta-D-galactoside sialyltransferase (from Pasteurella dagmatis) to change enzyme regioselectivity from alpha-2,3 in the wild type to alpha-2,6 in a P7H-M117A double mutant is reported. Biochemical data for sialylation of lactose together with protein crystal structures demonstrate highly precise enzyme engineering. Complete switch from alpha-2,3- to alpha-2,6-regioselectivity in Pasteurella dagmatis beta-D-galactoside sialyltransferase by active-site redesign.,Schmolzer K, Czabany T, Luley-Goedl C, Pavkov-Keller T, Ribitsch D, Schwab H, Gruber K, Weber H, Nidetzky B Chem Commun (Camb). 2015 Feb 21;51(15):3083-6. doi: 10.1039/c4cc09772f. PMID:25619424 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See Also Sialyltransferase 3D structures

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