label: a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol) + H2O => a 1-acyl-sn-glycero-3-phospho-(1D-myo-inositol) + a fatty acid + H(+)
label_lc: a 1,2-diacyl-sn-glycero-3-phospho-(1d-myo-inositol) + h2o => a 1-acyl-sn-glycero-3-phospho-(1d-myo-inositol) + a fatty acid + h(+)