label: UDP-N-acetyl-D-mannosamine dehydrogenase activity
label_lc: udp-n-acetyl-d-mannosamine dehydrogenase activity
description: "Catalysis of the reaction: UDP-N-acetyl-alpha-D-mannosamine + 2 NAD+ + H2O = UDP-N-acetyl-alpha-D-mannosaminuronate + 2 NADH + 2 H+."