spv:SPH_0316 no KO assigned | (GenBank) competence-induced protein Ccs4 spv:SPH_2380 K00105 alpha-glycerophosphate oxidase [EC:1.1.3.21] | (GenBank) alpha-glycerophosphate oxidase (Glycerol-3-phosphateoxidase) (Exported protein 6) spv:SPH_2381 K00864 glycerol kinase [EC:2.7.1.30] | (GenBank) glpK; glycerol kinase