>sp|P31495|URE2_YEREN Urease subunit beta OS=Yersinia enterocolitica GN=ureB MSTKTNSTKATSEKTDSLKTNRGTKSSAGYSDQNIPLGGCILADTPITFNENKPVTKVKV RNTGDRPIQVGSHFHFFEANRALEFDRAAAYGKRLNISSTTAIRFEPGDETEVPLIPFGG KQTLYGFNNLVDGWTGEGVVPNSERPDKLEAIRRAAERGFKSSK