xac:XAC2054 no KO assigned | (GenBank) two-component system sensor protein xac:XAC1341 no KO assigned | (GenBank) lig2; DNA ligase xac:XAC1342 K07577 putative mRNA 3-end processing factor | (GenBank) mRNA 3'-end processing factor xac:XAC2054 no KO assigned | (GenBank) two-component system sensor protein