swi:Swit_3605 K03306 inorganic phosphate transporter, PiT family | (GenBank) phosphate transporter swi:Swit_3606 K07220 uncharacterized protein | (GenBank) protein of unknown function DUF47 swi:Swit_3982 K01971 bifunctional non-homologous end joining protein LigD [EC:6.5.1.1] | (GenBank) DNA ligase D swi:Swit_3981 K10979 DNA end-binding protein Ku | (GenBank) Ku family containing protein