UDP-2-acetamido-4-amino-2,4,6-trideoxy-alpha-D-galactose + 2-oxoglutarate + ATP <=> UDP-yelosamine + ADP + phosphate + H(+)
udp-2-acetamido-4-amino-2,4,6-trideoxy-alpha-d-galactose + 2-oxoglutarate + atp <=> udp-yelosamine + adp + phosphate + h(+)