UDP-2,3-diacetamido-2,3-dideoxy-alpha-D-glucuronate = UDP-2,3-diacetamido-2,3-dideoxy-alpha-D-mannuronate
udp-2,3-diacetamido-2,3-dideoxy-alpha-d-glucuronate = udp-2,3-diacetamido-2,3-dideoxy-alpha-d-mannuronate
"UDP-2,3-diacetamido-2,3-dideoxyglucuronic acid 2-epimerase"
"udp-2,3-diacetamido-2,3-dideoxyglucuronic acid 2-epimerase"