# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.385439	Bacteria.204486	Proteobacteria.646372	Gammaproteobacteria.183250	Nitrosococcus.3419	nhl.1913	nhl:Nhal_2106   conserved hypothetical protein; K06966 pyrimidine/purine-5'-nucleotide nucleosidase [EC:3.2.2.10 3.2.2.-]