ID   1.5.5.2
DE   proline dehydrogenase.
CA   a quinone + L-proline = (S)-1-pyrroline-5-carboxylate + a quinol + H(+).
CC   -!- The electrons from L-proline are transferred to the FAD cofactor,
CC       and from there to a quinone acceptor.
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 1.2.1.88.
CC   -!- Both activities are carried out by the same enzyme in enterobacteria.
CC   -!- Formerly EC 1.5.99.8.
DR   A6QQ74, HYPDH_BOVIN;  Q9UF12, HYPDH_HUMAN;  Q8VCZ9, HYPDH_MOUSE;
DR   Q2V057, HYPDH_RAT  ;  Q6PAY6, HYPDH_XENLA;  P92983, PROD1_ARATH;
DR   Q8RMG1, PROD1_BACNA;  O32179, PROD1_BACSU;  Q6NKX1, PROD2_ARATH;
DR   Q8L2I5, PROD2_BACNA;  P94390, PROD2_BACSU;  Q9RW55, PRODH_DEIRA;
DR   Q72IB8, PRODH_THET2;  Q148G5, PROD_BOVIN ;  O45228, PROD_CAEEL ;
DR   Q86H28, PROD_DICDI ;  Q04499, PROD_DROME ;  O43272, PROD_HUMAN ;
DR   Q9WU79, PROD_MOUSE ;  O74524, PROD_SCHPO ;  P09368, PUT1_YEAST ;
DR   P09546, PUTA_ECOLI ;  O52485, PUTA_KLEAE ;  P23725, PUTA_KLEPN ;
DR   P95629, PUTA_RHIML ;  P10503, PUTA_SALTY ;
//