β-ketoacyl-[acyl-carrier-protein] synthase II
Modify Date: 2024-01-18 18:35:49
![β-ketoacyl-[acyl-carrier-protein] synthase II Structure](https://www.chemsrc.com/caspic/default.png)
β-ketoacyl-[acyl-carrier-protein] synthase II structure
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Common Name | β-ketoacyl-[acyl-carrier-protein] synthase II | ||
|---|---|---|---|---|
| CAS Number | 1048648-42-5 | Molecular Weight | N/A | |
| Density | N/A | Boiling Point | N/A | |
| Molecular Formula | N/A | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
Use of β-ketoacyl-[acyl-carrier-protein] synthase IIInvolved 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, β-ketoacyl-ACP synthase I, 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. This enzyme 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. Reaction: a (Z)-hexadec-11-enoyl-[acyl-carrier protein] + a malonyl-[acyl-carrier protein] = a (Z)-3-oxooctadec-13-enoyl-[acyl-carrier protein] + CO2 + an [acyl-carrier protein] |
| Name | β-ketoacyl-[acyl-carrier-protein] synthase II |
|---|---|
| Synonym | More Synonyms |
| Description | 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, β-ketoacyl-ACP synthase I, 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. This enzyme 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. Reaction: a (Z)-hexadec-11-enoyl-[acyl-carrier protein] + a malonyl-[acyl-carrier protein] = a (Z)-3-oxooctadec-13-enoyl-[acyl-carrier protein] + CO2 + an [acyl-carrier protein] |
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| No Any Chemical & Physical Properties |
| EC 2.3.1.179 |
| KASII |
| KAS II |
| FabF |
| 3-oxoacyl-acyl carrier protein synthase I |
| β-ketoacyl-ACP synthase II |
| (Z)-hexadec-11-enoyl-[acyl-carrier-protein]:malonyl-[acyl-carrier-protein] C-acyltransferase (decarboxylating) |