label: UDP-N-acetyl-alpha-D-glucosamine + UDP-alpha-D-galactose = UDP-N-acetyl-6-(alpha-D-galactose-1-phospho)-alpha-D-glucosamine + UMP + H(+)
label_lc: udp-n-acetyl-alpha-d-glucosamine + udp-alpha-d-galactose = udp-n-acetyl-6-(alpha-d-galactose-1-phospho)-alpha-d-glucosamine + ump + h(+)