>tr|A0AB34NYW0|A0AB34NYW0_LACGS Redox-sensing transcriptional repressor Rex OS=Lactobacillus gasseri SV-16A-US GN=rex MDEIKIPKATARRLPLYYRYLIFLNDEGKEKVSSTELAEAVQVDSASIRRDFSYFGALGK RGYGYDVKNLLNFFKKILNQDTLTNVALVGVGNMGHALLNYNFKRTNNIRISAAFDINPE ITGTIMSGVPVYDMSEMKKQLREQQITIAILCVPQTAAQKTANEMFDAGIKGIMNFTPLR LSAPSSVRVQNVDLATELQTLIYFLDSDKDKNKK