CATH Classification

Domain Context

CATH Clusters

Superfamily 3.40.47.10
Functional Family

Enzyme Information

2.3.1.179
Beta-ketoacyl-[acyl-carrier-protein] synthase II.
based on mapping to UniProt P0AAI5
(Z)-hexadec-11-enoyl-[acyl-carrier-protein] + malonyl-[acyl-carrier- protein] = (Z)-3-oxooctadec-13-enoyl-[acyl-carrier-protein] + CO(2) + [acyl-carrier-protein].
-!- Involved in the dissociated (or type II) fatty acid biosynthesis system that occurs in plants and bacteria. -!- While the substrate specificity of this enzyme is very similar to that of EC 2.3.1.41, it differs in that palmitoleoyl-ACP is not a good substrate of EC 2.3.1.41 but is an excellent substrate of this enzyme. -!- The fatty-acid composition of Escherichia coli changes as a function of growth temperature, with the proportion of unsaturated fatty acids increasing with lower growth temperature. -!- Controls the temperature-dependent regulation of fatty-acid composition, with mutants lacking this acivity being deficient in the elongation of palmitoleate to cis-vaccenate at low temperatures.

UniProtKB Entries (1)

P0AAI5
FABF_ECOLI
Escherichia coli K-12
3-oxoacyl-[acyl-carrier-protein] synthase 2

PDB Structure

PDB 3G11
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Synthesis and biological evaluation of platensimycin analogs.
Shen, H.C., Ding, F.X., Singh, S.B., Parthasarathy, G., Soisson, S.M., Ha, S.N., Chen, X., Kodali, S., Wang, J., Dorso, K., Tata, J.R., Hammond, M.L., Maccoss, M., Colletti, S.L.
Bioorg.Med.Chem.Lett.
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