>sp|A0JRH3|URE2_ARTS2 Urease subunit beta OS=Arthrobacter sp. GN=ureB MIPGEYVLGSTPVVINAGRDAIDVVVVNTGDRPVQVGSHYHFAEANAALAFDRAAAYGRR LDIPAGTAARFEPGDSKTVRLIELAGSREVYGLSNAVNGTLDAGNARQEAKTEAK