rer:RER_02450 no KO assigned | (GenBank) putative S1 family peptidase rer:RER_49750 no KO assigned | (GenBank) conserved hypothetical protein rer:RER_49760 no KO assigned | (GenBank) ligC; ATP-dependent DNA ligase LigC rer:RER_56170 K01620 threonine aldolase [EC:4.1.2.48] | (GenBank) probable threonine aldolase