>sp|A4VQV0|URE2_STUS1 Urease subunit beta OS=Stutzerimonas stutzeri (strain A1501) OX=379731 GN=ureB PE=3 SV=1 MIPGEYQIQDGDIELNAGRRTLTLCVANSGDRPIQVGSHYHFFETNDALTFDRAASRGMR LNIPAGTAVRFEPGQSREVELVELAGERRVFGFAGRVMGAL