preferred_name: L-threonyl-[protein] + UDP-N-acetyl-alpha-D-galactosamine = a 3-O-[N-acetyl-alpha-D-galactosaminyl]-L-threonyl-[protein] + UDP + H(+)
preferred_name_lc: l-threonyl-[protein] + udp-n-acetyl-alpha-d-galactosamine = a 3-o-[n-acetyl-alpha-d-galactosaminyl]-l-threonyl-[protein] + udp + h(+)
label: L-threonyl-[protein] + UDP-N-acetyl-alpha-D-galactosamine = a 3-O-[N-acetyl-alpha-D-galactosaminyl]-L-threonyl-[protein] + UDP + H(+)
label_lc: l-threonyl-[protein] + udp-n-acetyl-alpha-d-galactosamine = a 3-o-[n-acetyl-alpha-d-galactosaminyl]-l-threonyl-[protein] + udp + h(+)