ID 2.3.1.243 DE acyl-Kdo2-lipid IVA acyltransferase. AN acyl-Kdo2-lipid IVA myristoyltransferase. AN myristoyl-[acyl-carrier protein]:alpha-Kdo-(2->4)-alpha-Kdo-(2->6)- AN (dodecanoyl)-lipid IVA O-myristoyltransferase. CA a fatty acyl-[ACP] + an alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-(acyl)-lipid CA IVA = an alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-lipid A + holo-[ACP]. CC -!- The enzyme is involved in the biosynthesis of the phosphorylated CC outer membrane glycolipid lipid A. CC -!- It transfers an acyl group to the 3-O position of the 3R-hydroxyacyl CC already attached at the 2-O position of the non-reducing glucosamine CC molecule. CC -!- The enzyme from the bacterium Escherichia coli is specific for CC myristoyl (C14) acyl groups, giving the enzyme its previous accepted CC name. CC -!- However, enzymes from different species accept highly variable CC substrates. DR P59198, LPXM1_SHIFL; O06659, LPXM2_SHIFL; P24205, LPXM_ECOLI ; DR P44567, LPXM_HAEIN ; //