ID 1.1.3.15 DE (S)-2-hydroxy-acid oxidase. AN Glycolate oxidase. AN Hydroxy-acid oxidase A. AN Hydroxy-acid oxidase B. CA (S)-2-hydroxy acid + O(2) = 2-oxo acid + H(2)O(2). CF FMN. CC -!- Exists as two major isoenzymes; the A form preferentially oxidizes CC short-chain aliphatic hydroxy acids; the B form preferentially CC oxidizes long-chain and aromatic hydroxy acids. CC -!- The rat isoenzyme B also acts as EC 1.4.3.2. CC -!- Formerly EC 1.1.3.1. PR PROSITE; PDOC00482; //