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Proposed renaming of the cel operon
| Previous designation | New designation | Putative function |
|---|---|---|
| celA | chbB | IIB domain of PTS permease* |
| celB | chbC | IIC domain of PTS permease* |
| celC | chbA | IIA domain of PTS permease* |
| celD | chbR | Repressor |
| celF | chbF | Phospho-chitobiase |
| — | chbG | Unknown |
These proteins are homologous to the indicated “domain” nomenclature assigned to the phosphotransferase (PTS)-mediated permeases (28).
