Lipid IVA 4-amino-4-deoxy-L-arabinosyltransferase
CLASS OF ENZYMES
EC 2.4.2.43; Undecaprenyl phosphate-alpha-L-Ara4N transferase; 4-amino-4-deoxy-L-arabinose lipid A transferase; Polymyxin resistance protein PmrK; 4-amino-4-deoxy-alpha-L-arabinopyranosyl ditrans,octacis-undecaprenyl phosphate:lipid IVA 4-amino-4-deoxy-L-arabinopyranosyltransferase
Lipid IVA 4-amino-4-deoxy-L-arabinosyltransferase (, undecaprenyl phosphate-alpha-L-Ara4N transferase, 4-amino-4-deoxy-L-arabinose lipid A transferase, polymyxin resistance protein PmrK, arnT (gene)) is an enzyme with systematic name 4-amino-4-deoxy-alpha-L-arabinopyranosyl ditrans, octacis-undecaprenyl phosphate:lipid IVA 4-amino-4-deoxy-L-arabinopyranosyltransferase. This enzyme catalyses the following chemical reaction