ID   1.3.8.1
DE   short-chain acyl-CoA dehydrogenase.
AN   butanoyl-CoA dehydrogenase.
AN   butyryl dehydrogenase.
AN   short-chain acyl CoA dehydrogenase.
AN   unsaturated acyl-CoA reductase.
CA   a short-chain 2,3-saturated fatty acyl-CoA + oxidized [electron-transfer
CA   flavoprotein] + H(+) = a short-chain (2E)-enoyl-CoA + reduced [electron-
CA   transfer flavoprotein].
CC   -!- One of several enzymes that catalyze the first step in fatty acids
CC       beta-oxidation.
CC   -!- The enzyme catalyzes the oxidation of saturated short-chain acyl-CoA
CC       thioesters to give a trans 2,3-unsaturated product by removal of the
CC       two pro-R hydrogen atoms.
CC   -!- The enzyme from beef liver accepts substrates with acyl chain lengths
CC       of 3 to 8 carbon atoms.
CC   -!- The highest activity was reported with either butanoyl-CoA or
CC       pentanoyl-CoA.
CC   -!- The enzyme from rat has only 10% activity with hexanoyl-CoA (compared
CC       to butanoyl-CoA) and no activity with octanoyl-CoA. cf. EC 1.3.8.7,
CC       EC 1.3.8.8 and EC 1.3.8.9.
CC   -!- Formerly EC 1.3.2.1 and EC 1.3.99.2.
DR   Q3ZBF6, ACADS_BOVIN;  P16219, ACADS_HUMAN;  Q07417, ACADS_MOUSE;
DR   P79273, ACADS_PIG  ;  Q5RAS0, ACADS_PONAB;  P15651, ACADS_RAT  ;
DR   Q5EAD4, ACDSB_BOVIN;  P45954, ACDSB_HUMAN;  Q9DBL1, ACDSB_MOUSE;
DR   Q5RF40, ACDSB_PONAB;  P70584, ACDSB_RAT  ;  P52042, ACDS_CLOAB ;
DR   Q06319, ACDS_MEGEL ;  Q0AVM4, BCD1_SYNWW ;  Q0AVA8, BCD2_SYNWW ;
DR   Q3L887, FADE5_MYCS2;  O53666, FADE5_MYCTU;  Q3SZI8, IVD_BOVIN  ;
DR   P26440, IVD_HUMAN  ;  Q9JHI5, IVD_MOUSE  ;  Q5RBD5, IVD_PONAB  ;
DR   P12007, IVD_RAT    ;
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