plf:PANA5342_4082 K02532 MFS transporter, OHS family, lactose permease | (GenBank) lacY; lactose permease plf:PANA5342_4083 K01190 beta-galactosidase [EC:3.2.1.23] | (GenBank) lacZ; beta-galactosidase (lactase) plf:PANA5342_1636 K27069 LacI family transcriptional regulator, lactose operon repressor | (GenBank) transcriptional regulator, LacI family