label: a 1,2-diacyl-sn-glycero-3-phospho-(1'-sn-glycerol) + H2O <=> 2-acyl-sn-glycero-3-phospho-(1'-sn-glycerol) + a fatty acid + H(+)
label_lc: a 1,2-diacyl-sn-glycero-3-phospho-(1'-sn-glycerol) + h2o <=> 2-acyl-sn-glycero-3-phospho-(1'-sn-glycerol) + a fatty acid + h(+)