# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.335698	Bacteria.307633	Proteobacteria.607656	Deltaproteobacteria.121698	hoh.404	hoh:Hoch_0071   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]