ID   1.14.19.1
DE   stearoyl-CoA 9-desaturase.
AN   acyl-CoA desaturase.
AN   Delta(9)-desaturase.
AN   fatty acid desaturase.
AN   stearoyl-CoA desaturase.
CA   2 Fe(II)-[cytochrome b5] + 2 H(+) + O2 + octadecanoyl-CoA = (9Z)-
CA   octadecenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O.
CC   -!- The liver enzyme is an enzyme system involving cytochrome b5 and
CC       EC 1.6.2.2.
CC   -!- The ferricytochrome b5 produced is reduced by NADH and EC 1.6.2.2.
CC   -!- Formerly EC 1.14.99.5.
DR   Q12618, ACO1_AJECA ;  O94523, ACO1_SCHPO ;  P21147, ACO1_YEAST ;
DR   P13516, ACOD1_MOUSE;  P07308, ACOD1_RAT  ;  Q92038, ACOD_CYPCA ;
DR   O62849, ACOD_SHEEP ;  Q9BH41, FAD9_ACHDO ;  G5EGN2, FAT6_CAEEL ;
DR   G5EGH6, FAT7_CAEEL ;  A0A0C5Q309, SCD1_TACFU ;  P13011, SCD2_MOUSE ;
DR   Q6P7B9, SCD2_RAT   ;  Q6T707, SCD4_MOUSE ;  Q2KIA4, SCD5_BOVIN ;
DR   Q86SK9, SCD5_HUMAN ;  Q9TT94, SCD_BOVIN  ;  Q95MI7, SCD_CAPHI  ;
DR   O00767, SCD_HUMAN  ;  Q64420, SCD_MESAU  ;  O02858, SCD_PIG    ;
//