# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.516038 Bacteria.815496 Firmicutes.164023 Firmicutes___Bacilli.123927 Bacillus.70901 bcl.2821 bcl:ABC2864 SOS-response transcriptional repressor; K01356 repressor LexA [EC:3.4.21.88]