# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.189618	Bacteria.251940	Proteobacteria.19425	Alphaproteobacteria.10118	rpm.74	rpm:RSPPHO_00011   rpoC; DNA-directed RNA polymerase subunit beta'; K03046 DNA-directed RNA polymerase subunit beta' [EC:2.7.7.6]