si_0404 DNA_repair,_UvrABC_system Excinuclease ABC subunit A si_0404 DNA_repair,_UvrABC_system Excinuclease ABC subunit A, dimeric form si_0404 DNA_repair,_UvrABC_system Excinuclease ABC subunit B si_0404 DNA_repair,_UvrABC_system Excinuclease ABC subunit C si_0404 DNA_repair,_UvrABC_system Excinuclease cho (excinuclease ABC alternative C subunit) si_0404 DNA_repair,_UvrABC_system Excinuclease ABC subunit A paralog in greater Bacteroides group si_0404 DNA_repair,_UvrABC_system Excinuclease ABC subunit A paralog of unknown function