Catalysis of the reaction: 2-oxoglutarate + UDP-2-acetamido-4-amino-2,4,6-trideoxy-D-glucose = L-glutamate + UDP-2-acetamido-4-dehydro-2,6-dideoxy-beta-D-glucose.
UDP-4-amino-2-acetamido-2,4,6-trideoxyglucose aminotransferase activity