>sp|A1UGT6|URE2_MYCSK Urease subunit beta OS=Mycobacterium sp. GN=ureB MVPGEIFFGEGDVEINAGARRLEMEIVNTGDRPVQVGSHVHLPQANAALDFDRTAARGHR LDVPAGTAVRFEPGVAQRVRLVPLGGSREVHGLSLNPPGRLDGAS