label: a ganglioside GM1b + 3'-phosphoadenylyl sulfate => an 8-O-sulfo-ganglioside GM1b + adenosine 3',5'-bisphosphate + H(+)
label_lc: a ganglioside gm1b + 3'-phosphoadenylyl sulfate => an 8-o-sulfo-ganglioside gm1b + adenosine 3',5'-bisphosphate + h(+)