4keq | pdb_00004keq

Crystal structure of 4-pyridoxolactonase, 5-pyridoxolactone bound

spinqualitylabelsall models 4keq, resolution 2.28Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 4keq is a 1 chain structure with sequence from Mesorhizobium loti. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Ligands: 5PN, EDO, GOL, ZN Related: 4kep, 3aj3 Gene: mlr6805 (Mesorhizobium loti) Activity: 4-pyridoxolactonase, with EC number 3.1.1.27 Resources: FirstGlance, OCA, RCSB, PDBsum Function [PDLA_RHILO] Involved in the degradation of pyridoxine or pyridoxamine (free, phosphate-unbound, forms of vitamin B6). Hydrolyzes 4-pyridoxolactone to 4-pyridoxic acid. Has lower activity toward N-hexanoyl-D,L-homoserine lactone, but is not active toward 5-pyridoxolactone and gamma-butyrolactone.

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