>tr|Q8DW21|Q8DW21_STRMU Nitroreductase domain-containing protein OS=Streptococcus mutans serotype c GN=SMU_260 MSNFLDLQKQRRSIYALGKTVDLSKAELVALIQNAIKQAPSAFNSQTSRALVLFGQDSQD FWNKIAYSELEKVTPAEAFAGTKAKLESFAAGVGTILLFEDQAVVRNLEENFPLYAENFQ PWSEQAHGIALYAIWLALAEQNIGMSVQHYNPLVDAQVAEKYDLPTNWKMRAQIPFGSIE APAGEKEFMADQERFKVFGD