# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.167133	Bacteria.305527	Proteobacteria.624275	Deltaproteobacteria.142005	sfu.3451	sfu:Sfum_3652   ribose-phosphate pyrophosphokinase; K00948 ribose-phosphate pyrophosphokinase [EC:2.7.6.1]