sdp:NCTC12225_01698 K00864 glycerol kinase [EC:2.7.1.30] | (GenBank) glpK; glycerol kinase sdp:NCTC12225_01697 K00111 glycerol-3-phosphate dehydrogenase [EC:1.1.5.3] | (GenBank) glpD; glycerol-3-phosphate dehydrogenase