8yi6

BesA wild-type from Streptomyces cattleyicolor

spinqualitylabelsall models 8yi6, resolution 3.60Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 8yi6 is a 2 chain structure with sequence from Streptomyces cattleya. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 3.6Å Ligands: ADE Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function BESA_STREN Involved in the biosynthesis of terminal alkyne-containing amino acids such as L-beta-ethynylserine, that are produced as antibiotics by S.cattleya. Catalyzes the ATP-dependent ligation of L-propargylglycine to L-glutamate to form the dipeptide L-gamma-glutamyl-L-propargylglycine. Is selective for L-propargylglycine over norvaline, allylglycine and the standard proteinogenic amino acids, except L-cysteine which can be used as a substrate to a lesser extent.

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