label: alpha,alpha-trehalose + 3'-phosphoadenylyl sulfate <=> 2-O-sulfo-alpha,alpha-trehalose + adenosine 3',5'-bisphosphate + H(+)
label_lc: alpha,alpha-trehalose + 3'-phosphoadenylyl sulfate <=> 2-o-sulfo-alpha,alpha-trehalose + adenosine 3',5'-bisphosphate + h(+)