ID 2.8.2.13 DE psychosine sulfotransferase. CA 3'-phosphoadenylyl sulfate + beta-D-galactosyl-(1<->1)-sphing-4-enine = CA 6-O-sulfo-beta-D-galactosyl-(1<->1)-sphing-4-enine + adenosine CA 3',5'-bisphosphate + H(+). //