TCDB is operated by the Saier Lab Bioinformatics Group

3 component system: The PTS Lactose-N,N'-Diacetylchitobiose-β-glucoside (Lac) Family

P17334 PTCC aka ChbC aka CELB aka B1737
P69791 PTCA aka ChbA aka CELC aka B1736
P69795 PTCB aka ChbB aka CELA aka B1738