lipopolysaccharide N-acetylmannosaminouronosyltransferase; ManNAcA transferase; uridine diphosphoacetylmannosaminuronate-acetylglucosaminylpyrophosphorylundecaprenol acetylmannosaminuronosyltransferase; UDP-N-acetyl-beta-D-mannosaminouronate:lipid I • • •