# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.335609	Bacteria.345981	Proteobacteria.267844	Deltaproteobacteria.25234	drt.136	drt:Dret_0090   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]