| Status | Description | Organism | Genes | References |
|---|---|---|---|---|
| glycerol kinase | Alicyclobacillus acidocaldarius | GCIO-59 | ||
| glycerol kinase | Aquifex aeolicus | glpK | ||
| glycerol kinase | Agrobacterium albertimagni | glpK | ||
| glycerol kinase | Aggregatibacter aphrophilus | glpK | ||
| glycerol kinase | Arthrobacter arilaitensis | glpK | ||
| glycerol kinase | Aromatoleum aromaticum | glpK | ||
| glycerol kinase | Achromobacter arsenitoxydans | glpK | ||
| glycerol kinase | Arthrobacter aurescens | glpK | ||
| glycerol kinase | Acidovorax avenae | GHRD-570 | ||
| glycerol kinase | Acinetobacter baumannii | glpK |