EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
2.3.1.242 | a myristoyl-[acyl-carrier protein] + (3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->4)-(3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->6)-2-deoxy-2-[[(3R)-3-hydroxytetradecanoyl]amino]-3-O-[(3R)-3-hydroxytetradecanoyl]-4-O-phosphono-beta-D-glucopyranosyl-(1->6)-2-deoxy-3-O-[(3R)-3-hydroxytetradecanoyl]-2-[[(3R)-3-hydroxytetradecanoyl]amino]-1-O-phosphono-alpha-D-glucopyranose |
- |
Cronobacter sakazakii |
(3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->4)-(3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->6)-2-deoxy-2-[[(3R)-3-(myristoyloxy)tetradecanoyl]amino]-3-O-[(3R)-3-hydroxytetradecanoyl]-4-O-phosphono-beta-D-glucopyranosyl-(1->6)-2-deoxy-3-O-[(3R)-3-hydroxytetradecanoyl]-2-[[(3R)-3-hydroxytetradecanoyl]amino]-1-O-phosphono-alpha-D-glucopyranose + an [acyl-carrier protein] |
- |
? |
2.3.1.242 | a myristoyl-[acyl-carrier protein] + (3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->4)-(3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->6)-2-deoxy-2-[[(3R)-3-hydroxytetradecanoyl]amino]-3-O-[(3R)-3-hydroxytetradecanoyl]-4-O-phosphono-beta-D-glucopyranosyl-(1->6)-2-deoxy-3-O-[(3R)-3-hydroxytetradecanoyl]-2-[[(3R)-3-hydroxytetradecanoyl]amino]-1-O-phosphono-alpha-D-glucopyranose |
- |
Cronobacter sakazakii ATCC BAA-894 |
(3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->4)-(3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->6)-2-deoxy-2-[[(3R)-3-(myristoyloxy)tetradecanoyl]amino]-3-O-[(3R)-3-hydroxytetradecanoyl]-4-O-phosphono-beta-D-glucopyranosyl-(1->6)-2-deoxy-3-O-[(3R)-3-hydroxytetradecanoyl]-2-[[(3R)-3-hydroxytetradecanoyl]amino]-1-O-phosphono-alpha-D-glucopyranose + an [acyl-carrier protein] |
- |
? |
2.3.1.242 | a palmitoleoyl-[acyl-carrier protein] + (3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->4)-(3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->6)-2-deoxy-2-[[(3R)-3-hydroxytetradecanoyl]amino]-3-O-[(3R)-3-hydroxytetradecanoyl]-4-O-phosphono-beta-D-glucopyranosyl-(1->6)-2-deoxy-3-O-[(3R)-3-hydroxytetradecanoyl]-2-[[(3R)-3-hydroxytetradecanoyl]amino]-1-O-phosphono-alpha-D-glucopyranose |
- |
Cronobacter sakazakii |
(3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->4)-(3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->6)-2-deoxy-2-[[(3R)-3-((9Z)-hexadec-9-enoyloxy)tetradecanoyl]amino]-3-O-[(3R)-3-hydroxytetradecanoyl]-4-O-phosphono-beta-D-glucopyranosyl-(1->6)-2-deoxy-3-O-[(3R)-3-hydroxytetradecanoyl]-2-[[(3R)-3-hydroxytetradecanoyl]amino]-1-O-phosphono-alpha-D-glucopyranose + an [acyl-carrier protein] |
- |
? |
2.3.1.242 | a palmitoleoyl-[acyl-carrier protein] + (3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->4)-(3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->6)-2-deoxy-2-[[(3R)-3-hydroxytetradecanoyl]amino]-3-O-[(3R)-3-hydroxytetradecanoyl]-4-O-phosphono-beta-D-glucopyranosyl-(1->6)-2-deoxy-3-O-[(3R)-3-hydroxytetradecanoyl]-2-[[(3R)-3-hydroxytetradecanoyl]amino]-1-O-phosphono-alpha-D-glucopyranose |
the enzyme is involved in the formation of a cold-adapted lipid A. It transfers palmitoleate from palmitoleoyl-[acyl-carrier protein] to Kdo2-lipid IVA, which is also the acceptor for the lpxL-encoded lauroyl transferase. Palmitoleate is not present in lipid A isolated from Escherichia coli grown at 30°C or higher, but it comprises about 11% of the fatty acyl chains of lipid A in cells grown at 12°C. The appearance of palmitoleate at 12°C is accompanied by a decline in laurate from 18% to 5.5%. The palmitoleoyl transferase is induced more than 30fold upon cold shock. The replacement of laurate with palmitoleate in lipid A may reflect the desirability of maintaining the optimal outer membrane fluidity at 12°C |
Escherichia coli |
(3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->4)-(3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->6)-2-deoxy-2-[[(3R)-3-((9Z)-hexadec-9-enoyloxy)tetradecanoyl]amino]-3-O-[(3R)-3-hydroxytetradecanoyl]-4-O-phosphono-beta-D-glucopyranosyl-(1->6)-2-deoxy-3-O-[(3R)-3-hydroxytetradecanoyl]-2-[[(3R)-3-hydroxytetradecanoyl]amino]-1-O-phosphono-alpha-D-glucopyranose + an [acyl-carrier protein] |
- |
? |
2.3.1.242 | a palmitoleoyl-[acyl-carrier protein] + (3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->4)-(3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->6)-2-deoxy-2-[[(3R)-3-hydroxytetradecanoyl]amino]-3-O-[(3R)-3-hydroxytetradecanoyl]-4-O-phosphono-beta-D-glucopyranosyl-(1->6)-2-deoxy-3-O-[(3R)-3-hydroxytetradecanoyl]-2-[[(3R)-3-hydroxytetradecanoyl]amino]-1-O-phosphono-alpha-D-glucopyranose |
the enzyme is highly selective for palmitoleoyl-[acyl-carrier protein]. Lauroyl-[acyl-carrier protein], myristoyl--[acyl-carrier protein], palmitoyl--[acyl-carrier protein], R-3-hydroxymyristoyl--[acyl-carrier protein], palmitoleoyl-coenzyme A, and palmitoylcoenzyme A are virtually inactive as substrates |
Escherichia coli |
(3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->4)-(3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->6)-2-deoxy-2-[[(3R)-3-((9Z)-hexadec-9-enoyloxy)tetradecanoyl]amino]-3-O-[(3R)-3-hydroxytetradecanoyl]-4-O-phosphono-beta-D-glucopyranosyl-(1->6)-2-deoxy-3-O-[(3R)-3-hydroxytetradecanoyl]-2-[[(3R)-3-hydroxytetradecanoyl]amino]-1-O-phosphono-alpha-D-glucopyranose + an [acyl-carrier protein] |
- |
? |
2.3.1.242 | a palmitoleoyl-[acyl-carrier protein] + (3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->4)-(3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->6)-2-deoxy-2-[[(3R)-3-hydroxytetradecanoyl]amino]-3-O-[(3R)-3-hydroxytetradecanoyl]-4-O-phosphono-beta-D-glucopyranosyl-(1->6)-2-deoxy-3-O-[(3R)-3-hydroxytetradecanoyl]-2-[[(3R)-3-hydroxytetradecanoyl]amino]-1-O-phosphono-alpha-D-glucopyranose |
- |
Cronobacter sakazakii ATCC BAA-894 |
(3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->4)-(3-deoxy-alpha-D-manno-oct-2-ulopyranosylonate)-(2->6)-2-deoxy-2-[[(3R)-3-((9Z)-hexadec-9-enoyloxy)tetradecanoyl]amino]-3-O-[(3R)-3-hydroxytetradecanoyl]-4-O-phosphono-beta-D-glucopyranosyl-(1->6)-2-deoxy-3-O-[(3R)-3-hydroxytetradecanoyl]-2-[[(3R)-3-hydroxytetradecanoyl]amino]-1-O-phosphono-alpha-D-glucopyranose + an [acyl-carrier protein] |
- |
? |
2.3.1.242 | a palmitoleoyl-[acyl-carrier protein] + alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-lipid IVA |
Kdo i.e. 3-deoxy-D-manno-octulosonic acid. The enzyme is involved in lipid A acylation at low temperatures (21°C) |
Yersinia enterocolitica |
alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-(palmitoleoyl)-lipid IVA + a [acyl-carrier protein] |
- |
? |
2.3.1.242 | a palmitoleoyl-[acyl-carrier protein] + alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-lipid IVA |
Kdo i.e. 3-deoxy-D-manno-octulosonic acid |
Yersinia enterocolitica |
alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-(palmitoleoyl)-lipid IVA + a [acyl-carrier protein] |
- |
? |
2.3.1.242 | a palmitoleoyl-[acyl-carrier protein] + alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-lipid IVA |
Kdo i.e. 3-deoxy-D-manno-octulosonic acid. The enzyme is involved in lipid A acylation at low temperatures (21°C) |
Yersinia enterocolitica 8081 serotype O:8 |
alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-(palmitoleoyl)-lipid IVA + a [acyl-carrier protein] |
- |
? |
2.3.1.242 | a palmitoleoyl-[acyl-carrier protein] + alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-lipid IVA |
Kdo i.e. 3-deoxy-D-manno-octulosonic acid |
Yersinia enterocolitica 8081 serotype O:8 |
alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-(palmitoleoyl)-lipid IVA + a [acyl-carrier protein] |
- |
? |