UDP-3-O-[(3R)-3-hydroxyacyl]-glucosamine N-acyltransferase activity
udp-3-o-[(3r)-3-hydroxyacyl]-glucosamine n-acyltransferase activity
Catalysis of the reaction: a UDP-3-O-[(3R)-3-hydroxyacyl]-alpha-D-glucosamine + a (3R)-hydroxyacyl-[ACP] = a UDP-2-N,3-O-bis[(3R)-3-hydroxyacyl]-alpha-D-glucosamine + holo-[ACP] + H+.