sn-glycero-3-phospho-L-serine + H2O = sn-glycerol 3-phosphate + L-serine + H(+)
sn-glycero-3-phospho-l-serine + h2o = sn-glycerol 3-phosphate + l-serine + h(+)
sn-glycero-3-phospho-L-serine + H2O = sn-glycerol 3-phosphate + L-serine + H(+)
sn-glycero-3-phospho-l-serine + h2o = sn-glycerol 3-phosphate + l-serine + h(+)