>tr|A0A4Q1VE94|A0A4Q1VE94_9HYPH Urease subunit beta OS=Mesorhizobium erdmanii GN=ureB MIPGEIIPVQGDIELNKGLPTVTLKVANSGDRPIQVGSHYHFFETNEGLKFDREQTRGMR LDIAAGTAMRFEPGQERDVTLVPLGGKREVYGFQQKVMGKL