>sp|Q6UR53|URE3_YERKR Urease subunit gamma OS=Yersinia kristensenii GN=ureA MQLTPREVEKLMIYTLSDVAFKRKARGLKLNYPEAVSIITVTAMEGARDGKSVEDVMKEA SKVLTKDDVMDGVADLIPNVQVEAIFTDGSRLVTVHDPIK