ID   2.3.1.179
DE   Beta-ketoacyl-acyl-carrier-protein synthase II.
AN   3-oxoacyl-acyl carrier protein synthase I.
AN   Beta-ketoacyl-ACP synthase II.
AN   KAS II.
AN   KASII.
CA   (Z)-hexadec-11-enoyl-[acyl-carrier-protein] + malonyl-[acyl-carrier-
CA   protein] = (Z)-3-oxooctadec-13-enoyl-[acyl-carrier-protein] + CO(2) +
CA   [acyl-carrier-protein].
CC   -!- Involved in the dissociated (or type II) fatty acid biosynthesis
CC       system that occurs in plants and bacteria.
CC   -!- While the substrate specificity of this enzyme is very similar to
CC       that of EC 2.3.1.41, it differs in that palmitoleoyl-ACP is not a
CC       good substrate of EC 2.3.1.41 but is an excellent substrate of this
CC       enzyme.
CC   -!- The fatty-acid composition of Escherichia coli changes as a function
CC       of growth temperature, with the proportion of unsaturated fatty acids
CC       increasing with lower growth temperature.
CC   -!- Controls the temperature-dependent regulation of fatty-acid
CC       composition, with mutants lacking this acivity being deficient in the
CC       elongation of palmitoleate to cis-vaccenate at low temperatures.
PR   PROSITE; PDOC00529;
DR   O34340, FABF_BACSU ;  Q83E37, FABF_COXBU ;  P0AAI7, FABF_ECO57 ;
DR   P0AAI6, FABF_ECOL6 ;  P0AAI5, FABF_ECOLI ;  P56902, FABF_RHIME ;
DR   P0AAI8, FABF_SHIFL ;  Q5HHA1, FABF_STAAC ;  Q99VA6, FABF_STAAM ;
DR   Q7A6F8, FABF_STAAN ;  Q6GIA3, FABF_STAAR ;  Q6GAU2, FABF_STAAS ;
DR   Q5TKS0, FABF_STAAU ;  Q8NXE1, FABF_STAAW ;  P73283, FABF_SYNY3 ;
DR   Q9KQH9, FABF_VIBCH ;  P55338, FABF_VIBHA ;
//