ID   2.3.1.41
DE   beta-ketoacyl-[acyl-carrier-protein] synthase I.
AN   3-ketoacyl-acyl carrier protein synthase.
AN   3-oxoacyl-[acyl-carrier-protein] synthase.
AN   acyl-malonyl(acyl-carrier-protein)-condensing enzyme.
AN   acyl-malonyl acyl carrier protein-condensing enzyme.
AN   beta-ketoacyl-[acyl carrier protein] synthase.
AN   beta-ketoacyl-ACP synthase I.
AN   beta-ketoacyl-ACP synthetase.
AN   beta-ketoacyl acyl carrier protein synthase.
AN   beta-ketoacyl-acyl carrier protein synthetase.
AN   beta-ketoacylsynthase.
AN   beta-ketoacyl synthetase.
AN   condensing enzyme.
AN   fatty acid condensing enzyme.
AN   KAS I.
CA   a fatty acyl-[ACP] + H(+) + malonyl-[ACP] = a 3-oxoacyl-[ACP] + CO2 +
CA   holo-[ACP].
CC   -!- Responsible for the chain-elongation step of dissociated (type II)
CC       fatty-acid biosynthesis, i.e. the addition of two C atoms to the
CC       fatty-acid chain.
CC   -!- Escherichia coli mutants that lack this enzyme are deficient in
CC       unsaturated fatty acids.
CC   -!- Can use fatty acyl thioesters of ACP (C2 to C16) as substrates,
CC       as well as fatty acyl thioesters of Co-A (C4 to C16).
CC   -!- The substrate specificity is very similar to that of EC 2.3.1.179
CC       with the exception that the latter enzyme is far more active with
CC       palmitoleoyl-ACP (C16Delta(9)) as substrate, allowing the organism to
CC       regulate its fatty-acid composition with changes in temperature.
DR   Q8TGA2, AFLA_ASPPU ;  S0DL59, APF5_GIBF5 ;  Q5AV00, ATNF_EMENI ;
DR   P39525, CEM1_YEAST ;  P57193, FABB_BUCAI ;  Q8KA28, FABB_BUCAP ;
DR   Q89AY4, FABB_BUCBP ;  P0A954, FABB_ECOL6 ;  P0A953, FABB_ECOLI ;
DR   P43710, FABB_HAEIN ;  Q02K94, FABB_PSEAB ;  P43098, FAS2_CANAX ;
DR   G8BAW7, FAS2_CANPC ;  P78615, FAS2_EMEND ;  Q765N2, FAS2_LACKL ;
DR   P15368, FAS2_PENPA ;  Q10289, FAS2_SCHPO ;  P19097, FAS2_YEAST ;
DR   Q71SP7, FAS_BOVIN  ;  P12276, FAS_CHICK  ;  P49327, FAS_HUMAN  ;
DR   P19096, FAS_MOUSE  ;  P12785, FAS_RAT    ;  I1R9A6, GRA9_GIBZE ;
DR   A7TUG9, HEXA_DOTSE ;  M2YJJ3, HEXA_DOTSN ;  P52410, KASC1_ARATH;
DR   P23902, KASC1_HORVU;  Q9C9P4, KASC2_ARATH;  Q8L3X9, KASM_ARATH ;
DR   Q7TXK8, MSL7_MYCBO ;  B2HIL7, MSL7_MYCMM ;  Q2TXF0, ORYA_ASPOR ;
DR   Q0VCA7, OXSM_BOVIN ;  Q9NWU1, OXSM_HUMAN ;  Q9D404, OXSM_MOUSE ;
DR   O94297, OXSM_SCHPO ;  Q5B7V0, PKIB_EMENI ;  Q00681, STCJ_EMENI ;
DR   S5NIA2, TOXH_COCCA ;
//