preferred_name: a 3-O-[N-acetyl-alpha-D-galactosaminyl]-L-threonyl-[protein] + H2O => N-acetyl-D-galactosamine + L-threonyl-[protein]
preferred_name_lc: a 3-o-[n-acetyl-alpha-d-galactosaminyl]-l-threonyl-[protein] + h2o => n-acetyl-d-galactosamine + l-threonyl-[protein]
label: a 3-O-[N-acetyl-alpha-D-galactosaminyl]-L-threonyl-[protein] + H2O => N-acetyl-D-galactosamine + L-threonyl-[protein]
label_lc: a 3-o-[n-acetyl-alpha-d-galactosaminyl]-l-threonyl-[protein] + h2o => n-acetyl-d-galactosamine + l-threonyl-[protein]