psb:Psyr_1583 K01738 cysteine synthase [EC:2.5.1.47] | (GenBank) cysteine synthase
psb:Psyr_3061 K11208 GST-like protein | (GenBank) putative glutathione S-transferase
psb:Psyr_0864 no KO assigned | (GenBank) Protein of unknown function DUF393
psb:Psyr_3246 K10979 DNA end-binding protein Ku | (GenBank) Ku
psb:Psyr_3245 K01971 bifunctional non-homologous end joining protein LigD [EC:6.5.1.1] | (GenBank) ATP-dependent DNA ligase LigD phosphoesterase module / ATP-dependent DNA ligase LigD polymerase module
psb:Psyr_0660 no KO assigned | (GenBank) transcriptional regulator, ArsR family