ID 1.5.99.8 DE Proline dehydrogenase. CA L-proline + acceptor = (S)-1-pyrroline-5-carboxylate + reduced acceptor. CF FAD. CC -!- In many organisms, ranging from bacteria to mammals, proline is CC oxidized to glutamate in a two-step process involving this enzyme and CC EC 1.5.1.12. CC -!- Both activities are carried out by the same enzyme in enterobacteria. PR PROSITE; PDOC00068; DR P92983, PROD1_ARATH; Q8RMG1, PROD1_BACNA; O32179, PROD1_BACSU; DR Q6NKX1, PROD2_ARATH; Q8L2I5, PROD2_BACNA; P94390, PROD2_BACSU; DR A6QQ74, PROD2_BOVIN; Q9UF12, PROD2_HUMAN; Q8VCZ9, PROD2_MOUSE; DR Q2V057, PROD2_RAT ; Q6PAY6, PROD2_XENLA; Q148G5, PROD_BOVIN ; DR O45228, PROD_CAEEL ; Q86H28, PROD_DICDI ; Q04499, PROD_DROME ; DR O43272, PROD_HUMAN ; Q9WU79, PROD_MOUSE ; O74524, PROD_SCHPO ; DR P09368, PUT1_YEAST ; P09546, PUTA_ECOLI ; O52485, PUTA_ENTAE ; DR P23725, PUTA_KLEPN ; P95629, PUTA_RHIML ; P10503, PUTA_SALTY ; //