strain_id	description	flag	length
NC_008344.1	Nitrosomonas eutropha C91, complete sequence	genbank	2661057
NC_008341.1	Nitrosomonas eutropha C91 plasmid p1, complete sequence	genbank	65132
NC_008342.1	Nitrosomonas eutropha C91 plasmid p2, complete sequence	genbank	55635
