| Protein | Synonyms | Taxonomy |
|---|
| Crotonobetainyl-CoA reductase | EC 1.3.8.13; Crotobetaine reductase; Crotonobetainyl-CoA dehydrogenase | Escherichia coli K-12 |
| L-carnitine CoA-transferase | EC 2.8.3.21; Crotonobetainyl-CoA:carnitine CoA-transferase | Escherichia coli K-12 |
| Aerobic respiration control protein ArcA | Dye resistance protein | Escherichia coli K-12 |
| DNA-binding protein H-NS | Heat-stable nucleoid-structuring protein; Histone-like protein HLP-II; Protein B1; Protein H1 | Escherichia coli K-12 |
| Carnitinyl-CoA dehydratase | EC 4.2.1.149; Crotonobetainyl-CoA hydratase | Escherichia coli K-12 |
| Crotonobetaine/carnitine--CoA ligase | EC 6.2.1.48; Betaine:CoA ligase | Escherichia coli K-12 |
| L-carnitine/gamma-butyrobetaine antiporter | | Escherichia coli K-12 |
| Carnitine operon protein CaiE | | Escherichia coli K-12 |