2345BetaproteobacteriaPT2012-02-27 16:21:11BT2332ProteobacteriaPTNT2346BurkholderialesPTNT2347HydrogenophilalesPTNT2348MethylophilalesPTNT2349NeisserialesPTNT2350NitrosomonadalesPTNT2351ProcabacterialesPTNT2352RhodocyclalesPT