ID   1.1.1.3
DE   Homoserine dehydrogenase.
CA   L-homoserine + NAD(P)(+) = L-aspartate 4-semialdehyde + NAD(P)H.
CC   -!- The enzyme from Saccharomyces cerevisiae acts most rapidly with
CC       NAD(+); the Neurospora enzyme with NADP(+).
CC   -!- The enzyme from Escherichia coli is a multifunctional protein, which
CC       also catalyzes the reaction of EC 2.7.2.4.
PR   PROSITE; PDOC00800;
DR   P00561, AK1H_ECOLI ;  P27725, AK1H_SERMA ;  P00562, AK2H_ECOLI ;
DR   Q9SA18, AKH1_ARATH ;  P49079, AKH1_MAIZE ;  O81852, AKH2_ARATH ;
DR   P49080, AKH2_MAIZE ;  P57290, AKH_BUCAI  ;  Q8K9U9, AKH_BUCAP  ;
DR   Q89AR4, AKH_BUCBP  ;  P37142, AKH_DAUCA  ;  P44505, AKH_HAEIN  ;
DR   P19582, DHOM_BACSU ;  P08499, DHOM_CORGL ;  Q9ZL20, DHOM_HELPJ ;
DR   P56429, DHOM_HELPY ;  Q9CGD8, DHOM_LACLA ;  P52985, DHOM_LACLC ;
DR   P37143, DHOM_METGL ;  Q58997, DHOM_METJA ;  P63630, DHOM_MYCBO ;
DR   P46806, DHOM_MYCLE ;  P63629, DHOM_MYCTU ;  P29365, DHOM_PSEAE ;
DR   O94671, DHOM_SCHPO ;  P52986, DHOM_SYNY3 ;  P31116, DHOM_YEAST ;
DR   P37144, DHON_METGL ;
//