beta-D-galactosyl-(1<->1)-sphing-4-enine + 3'-phosphoadenylyl sulfate => 6-O-sulfo-beta-D-galactosyl-(1<->1)-sphing-4-enine + adenosine 3',5'-bisphosphate + H(+)
beta-d-galactosyl-(1<->1)-sphing-4-enine + 3'-phosphoadenylyl sulfate => 6-o-sulfo-beta-d-galactosyl-(1<->1)-sphing-4-enine + adenosine 3',5'-bisphosphate + h(+)
beta-D-galactosyl-(1<->1)-sphing-4-enine + 3'-phosphoadenylyl sulfate => 6-O-sulfo-beta-D-galactosyl-(1<->1)-sphing-4-enine + adenosine 3',5'-bisphosphate + H(+)
beta-d-galactosyl-(1<->1)-sphing-4-enine + 3'-phosphoadenylyl sulfate => 6-o-sulfo-beta-d-galactosyl-(1<->1)-sphing-4-enine + adenosine 3',5'-bisphosphate + h(+)