# OC Root 2nd 3rd 4th PC Gene/Definition OC.113442 Bacteria.261950 Proteobacteria.27905 Deltaproteobacteria.3979 cfus.8591 cfus:CYFUS_009089 thiamine pyrophosphate-binding protein; K00156 pyruvate dehydrogenase (quinone) [EC:1.2.5.1] OC.113442 Bacteria.261950 Proteobacteria.27905 Deltaproteobacteria.3979 cfus.9249 cfus:CYFUS_009780 pyruvate oxidase; K00156 pyruvate dehydrogenase (quinone) [EC:1.2.5.1]