ykr:CH54_259 K09912 uncharacterized protein | (GenBank) hypothetical protein ykr:CH54_824 K27069 LacI family transcriptional regulator, lactose operon repressor | (GenBank) bacterial regulatory s, lacI family protein ykr:CH54_825 K01190 beta-galactosidase [EC:3.2.1.23] | (GenBank) glycosyl hydrolases 2 family protein