# OC Root 2nd 3rd 4th PC Gene/Definition OC.305144 Bacteria.1112644 Proteobacteria.621932 Deltaproteobacteria.139126 sat.693 sat:SYN_00691 pyruvate synthase subunit; K00170 pyruvate ferredoxin oxidoreductase beta subunit [EC:1.2.7.1]