>sp|B2U7N2|URE2_RALPJ Urease subunit beta OS=Ralstonia pickettii GN=ureB MIPGELLPQDGDLELNAGRPTVTVTVANTGDRPVQIGSHYHFYEVNDALRFDREAARGFR LNIAAGTAVRFEPGQERTVELVALAGDRVVYGFAGRVMGKL