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2.3.1.207: beta-ketodecanoyl-[acyl-carrier-protein] synthase

This is an abbreviated version!
For detailed information about beta-ketodecanoyl-[acyl-carrier-protein] synthase, go to the full flat file.

Reaction

octanoyl-CoA
+
a malonyl-[acyl-carrier protein]
=
a 3-oxodecanoyl-[acyl-carrier protein]
+
CoA
+
CO2

Synonyms

beta-ketoacyl synthase, FabY, PA3286 protein

ECTree

     2 Transferases
         2.3 Acyltransferases
             2.3.1 Transferring groups other than aminoacyl groups
                2.3.1.207 beta-ketodecanoyl-[acyl-carrier-protein] synthase

General Information

General Information on EC 2.3.1.207 - beta-ketodecanoyl-[acyl-carrier-protein] synthase

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GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
evolution
-
FabY belongs to the KASIII domain containing enzymes
malfunction
-
the fabY deletion strain grows slowly in comparison to the fabHEc exchange control without C10 supplementation
metabolism
-
the KASIII domain-containing enzyme FabY from open reading frame PA3286 shunts fatty acid degradation intermediates from the beta-oxidation pathway by condensing octanoyl-CoA with malonyl-ACP to make beta-keto-decanoyl-ACP, a key building block common to saturated fatty acids, unsaturated fatty acids, and lipopolysaccharides
physiological function
-
FabY, a beta-ketoacyl synthase KASI/II domain-containing enzyme that condenses acetyl-CoA with malonyl-acyl carrier protein (ACP) to make the fatty acid synthesis, FAS, primer beta-acetoacetyl-ACP. FabY is an enzyme required for FAS initiation in the absence of exogenous fatty acids