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2.3.1.241: Kdo2-lipid IVA acyltransferase

This is an abbreviated version!
For detailed information about Kdo2-lipid IVA acyltransferase, go to the full flat file.

Word Map on EC 2.3.1.241

Reaction

a dodecanoyl-[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
=
(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-(dodecanoyloxy)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]

Synonyms

(Kdo)2-lipid IVA lauroyltransferase, alpha-Kdo-(2->4)-alpha-(2->6)-lipid IVA lauroyltransferase, dodecanoyl-[acyl-carrier protein]:alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-lipid IVA O-dodecanoyltransferase, dodecanoyl-[acyl-carrier protein]:Kdo2-lipid IVA O-dodecanoyltransferase, ESA02293, htrB, HtrB1, Kdo2-lipid IVA lauroyltransferase, lauroyl-[acyl-carrier protein]:Kdo2-lipid IVA O-lauroyltransferase, lipid A biosynthesis lauroyltransferase, LpxL, LpxL1, LpxL2, lpxL_1, lpxL_2, PA0011, PP_1735

ECTree

     2 Transferases
         2.3 Acyltransferases
             2.3.1 Transferring groups other than aminoacyl groups
                2.3.1.241 Kdo2-lipid IVA acyltransferase

Systematic Name

Systematic Name on EC 2.3.1.241 - Kdo2-lipid IVA acyltransferase

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SYSTEMATIC NAME
IUBMB Comments
fatty acyl-[acyl-carrier protein]:alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-[lipid IVA] O-acyltransferase
The enzyme is involved in the biosynthesis of the phosphorylated outer membrane glycolipid lipid A. It transfers an acyl group to the 3-O position of the 3R-hydroxyacyl already attached to the nitrogen of the non-reducing glucosamine molecule. The enzyme from the bacterium Escherichia coli is specific for lauryl (C12) acyl groups, giving the enzyme its previous accepted name. However, enzymes from different species accept highly variable substrates.