pregnenolone + 3'-phosphoadenylyl sulfate <=> pregnenolone sulfate + adenosine 3',5'-bisphosphate + H(+)
pregnenolone + 3'-phosphoadenylyl sulfate <=> pregnenolone sulfate + adenosine 3',5'-bisphosphate + h(+)
pregnenolone + 3'-phosphoadenylyl sulfate <=> pregnenolone sulfate + adenosine 3',5'-bisphosphate + H(+)
pregnenolone + 3'-phosphoadenylyl sulfate <=> pregnenolone sulfate + adenosine 3',5'-bisphosphate + h(+)