ID   1.4.1.24
DE   3-dehydroquinate synthase II.
AN   DHQ synthase II.
CA   2-amino-2,3,7-trideoxy-D-lyxo-hept-6-ulosonate + H2O + NAD(+) =
CA   3-dehydroquinate + H(+) + NADH + NH4(+).
CC   -!- The enzyme, which was isolated from the archaeon Methanocaldococcus
CC       jannaschii, plays a key role in an alternative pathway for the
CC       biosynthesis of 3-dehydroquinate (DHQ), an intermediate of the
CC       canonical pathway for the biosynthesis of aromatic amino acids.
CC   -!- The enzyme catalyzes a two-step reaction - an oxidative deamination,
CC       followed by cyclization.
DR   O30010, DHQS_ARCFU ;  A0RU27, DHQS_CENSY ;  Q5V143, DHQS_HALMA ;
DR   B0R336, DHQS_HALS3 ;  Q9HSB6, DHQS_HALSA ;  Q18DY6, DHQS_HALWD ;
DR   B1L5W7, DHQS_KORCO ;  A6UW69, DHQS_META3 ;  Q8THC5, DHQS_METAC ;
DR   Q0W131, DHQS_METAR ;  A7I8L5, DHQS_METB6 ;  Q46DZ8, DHQS_METBF ;
DR   Q12UJ7, DHQS_METBU ;  Q2FQ51, DHQS_METHJ ;  Q58646, DHQS_METJA ;
DR   Q8TVI1, DHQS_METKA ;  A2SU08, DHQS_METLZ ;  A4G0J1, DHQS_METM5 ;
DR   A9A8T5, DHQS_METM6 ;  A6VHZ4, DHQS_METM7 ;  Q8PXE8, DHQS_METMA ;
DR   A3CV31, DHQS_METMJ ;  Q6M1B0, DHQS_METMP ;  B8GF73, DHQS_METPE ;
DR   A5UJ82, DHQS_METS3 ;  Q2NI00, DHQS_METST ;  O26680, DHQS_METTH ;
DR   A0B6K6, DHQS_METTP ;  A6URJ1, DHQS_METVS ;  Q3IRN3, DHQS_NATPD ;
DR   A9A235, DHQS_NITMS ;
//