# OC Root 2nd 3rd 4th PC Gene/Definition OC.189756 Eukaryotes.712569 Plants.205393 Green_algae.17496 cre.12632 cre:ChreCp070 rpoC1a; chloroplast RNA polymerase beta' chain; K03046 DNA-directed RNA polymerase subunit beta' [EC:2.7.7.6] OC.189756 Eukaryotes.712569 Plants.205393 Green_algae.17496 vcn.5590 vcn:VOLCADRAFT_38726 hypothetical protein; K03046 DNA-directed RNA polymerase subunit beta' [EC:2.7.7.6]