# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.24833	Bacteria.17987	Proteobacteria.264198	Deltaproteobacteria.1841	ccx.1303	ccx:COCOR_01234   anfA; sigma-54 dependent transcription regulator
OC.24833	Bacteria.17987	Proteobacteria.264198	Deltaproteobacteria.1841	ccx.1752	ccx:COCOR_01723   yfhA; sigma-54 dependent transcription regulator
OC.24833	Bacteria.17987	Proteobacteria.264198	Deltaproteobacteria.1841	ccx.2512	ccx:COCOR_02531   prpR; sigma-54 dependent transcription regulator
OC.24833	Bacteria.17987	Proteobacteria.264198	Deltaproteobacteria.1845	ccx.3491	ccx:COCOR_03561   yfhA3; sigma-54 dependent transcription regulator; K07715 two-component system, NtrC family, response regulator GlrR
OC.24833	Bacteria.17987	Proteobacteria.264198	Deltaproteobacteria.1841	ccx.4205	ccx:COCOR_04312   zraR5; sigma-54 dependent transcription regulator
OC.24833	Bacteria.17987	Proteobacteria.264198	Deltaproteobacteria.1841	ccx.5636	ccx:COCOR_05811   zraR8; sigma-54 dependent transcription regulator
OC.24833	Bacteria.17987	Proteobacteria.264198	Deltaproteobacteria.1841	ccx.7394	ccx:COCOR_07643   zraR10; sigma-54 dependent transcription regulator