preferred_name: L-serine + diphosphate = O-phospho-L-serine + phosphate + H(+)
preferred_name_lc: l-serine + diphosphate = o-phospho-l-serine + phosphate + h(+)
label: L-serine + diphosphate = O-phospho-L-serine + phosphate + H(+)
label_lc: l-serine + diphosphate = o-phospho-l-serine + phosphate + h(+)