>sp|Q3KIT1|URE2_PSEPF Urease subunit beta OS=Pseudomonas fluorescens (strain Pf0-1) OX=205922 GN=ureB PE=3 SV=1 MIPGEYQIQPGDIELNVGRRTITLKVANSGDRPIQVGSHYHFFETNDALTFDRAASRGMR LNIPASTAVRFEPGQSREVELVDYAGHRRVFGFAGRVMGDL