Protein
3-oxoacyl-[acyl-carrier-protein] synthase 3 protein 1
Organism
Deinococcus radiodurans (strain ATCC 13939 / DSM 20539 / JCM 16871 / LMG 4051 / NBRC 15346 / NCIMB 9279 / R1 / VKM B-1422)
Function
Catalyzes the condensation reaction of fatty acid synthesis by the addition to an acyl acceptor of two carbons from malonyl-ACP. Catalyzes the first condensation reaction which initiates fatty acid synthesis and may therefore play a role in governing the total rate of fatty acid production. Possesses both acetoacetyl-ACP synthase and acetyl transacylase activities. Its substrate specificity determines the biosynthesis of branched-chain and/or straight-chain of fatty acids.
Similarity
Belongs to the thiolase-like superfamily. FabH family.
Sequence
MKSIGITAIGMYVPERVVHNHEFESRMGIEDGWIESRSGIRERRFSAPGEFASHIGAKAVQDMLARDPDALKDVDLVIYATCTPDAMFPSTAALVAGQVGLTGVGAYDLSTACSGFVYALSMARGMILGGSAKNVLVLGGEVLSKALDQDDRDTAILFGDGCGCAVVGEVPAGYGFQDFVLGADSAGGPALYISNLADQFPDGQIMRGVPTMNGREVFKFAVRVLGDSGTQALQKSGLSNADVDWLIPHQANIRIIEAATQRFGIPMEKTVINLDRYGNTSAGTVPLALYEAVNDGRIQGGQQLLMVVFGGGLSWAACTMKWWGGRPSLHAQVAQPAEVPA