label: an N-acyl-1-beta-D-(3-O-sulfo)-galactosyl-sphing-4-enine + H2O <=> a beta-D-galactosyl-(1<->1')-N-acylsphing-4-enine + sulfate + H(+)
label_lc: an n-acyl-1-beta-d-(3-o-sulfo)-galactosyl-sphing-4-enine + h2o <=> a beta-d-galactosyl-(1<->1')-n-acylsphing-4-enine + sulfate + h(+)