# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.164571	Bacteria.278613	Proteobacteria.266381	Deltaproteobacteria.22401	dal.1555	dal:Dalk_1434   tryptophan synthase, beta subunit; K01696 tryptophan synthase beta chain [EC:4.2.1.20]