9v14
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crystal structure of the enzyme-product complex of L-azetidine-2-carboxylate hydrolase
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Structural highlights
FunctionA2CH_PSEU6 Catalyzes the hydrolysis of the toxic natural product azetidine-2-carboxylate (an L-proline analog) by opening the azetidine ring to produce 2-hydroxy-4-aminobutanoate. Is thus involved in the detoxification of this compound but also in the degradation pathway of azetidine-2-carboxylate that allows Pseudomonas sp. A2C to grow on azetidine-2-carboxylate as the sole source of nitrogen. Does not show any detectable 2-haloacid dehalogenase activity with either (R)- or (S)-2-chloropropionate as the substrate, and is not able to hydrolyze L-proline.[1] References
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This page was last modified 08:41, 4 June 2025.