ID 2.3.1.202 DE UDP-4-amino-4,6-dideoxy-N-acetyl-beta-L-altrosamine N-acetyltransferase. CA acetyl-CoA + UDP-4-amino-4,6-dideoxy-N-acetyl-beta-L-altrosamine = CoA + CA H(+) + UDP-2,4-diacetamido-2,4,6-trideoxy-beta-L-altrose. CC -!- Isolated from Helicobacter pylori. CC -!- The enzyme is involved in the biosynthesis of pseudaminic acid. DR O25094, PSEH_HELPY ; //