# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.677083 Bacteria.260697 Proteobacteria.74409 Other_proteobacteria.7385 Mariprofundus.1777 maes.797 maes:Ga0123461_0820 heat-inducible transcription repressor HrcA; K03705 heat-inducible transcriptional repressor OC.677083 Bacteria.260697 Proteobacteria.74409 Other_proteobacteria.7385 Mariprofundus.1777 mfn.1487 mfn:Ga0123462_1504 heat-inducible transcription repressor HrcA; K03705 heat-inducible transcriptional repressor