>sp|Q8XAG1|URE2_ECO57 Urease subunit beta OS=Escherichia coli O157:H7 OX=83334 GN=ureB1 PE=3 SV=1
MIPGEYKVKPGYIELNIGRATCSIIVENHGDRPIQVGSHYHFAEVNPALKFDRQKARGYR
LNIAAGTAVRFEPGQKREVELVALSGARIVHGFRGDIMGELEANDE