# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.335683	Bacteria.397901	Proteobacteria.263722	Deltaproteobacteria.17415	drt.1375	drt:Dret_1401   thiamine pyrophosphate protein domain protein TPP-binding protein; K00175 2-oxoglutarate/2-oxoacid ferredoxin oxidoreductase subunit beta [EC:1.2.7.3 1.2.7.11]