>sp|Q8XAG0|URE1_ECO57 Urease subunit alpha OS=Escherichia coli O157:H7 GN=ureC1 MSNISRQAYADMFGPTTGDKIRLADTELWIEVEDDLTTYGEEVKFGGGKVIRDGMGQGQM LSAGCADLVLTNALIIDYWGIVKADIGVKDGRIFAIGKAGNPDIQPNVTIPIGVSTEIIA AEGRIVTAGGVDTHIHWICPQQAEEALTSGITTMIGGGTGPTAGSNATTCTPGPWYIYQM LQAADSLPVNIGLLGKGNCSNPDALREQVAAGVIGLKIHEDWGATPAVINCALTVADEMD VQVALHSDTLNESGFVEDTLTAIGGRTIHTFHTEGAGGGHAPDIITACAHPNILPSSTNP TLPYTVNTIDEHLDMLMVCHHLDPDIAEDVAFAESRIRQETIAAEDVLHDLGAFSLTSSD SQAMGRVGEVVLRTWQVAHRMKVQRGPLPEESGDNDNVRVKRYIAKYTINPALTHGIAHE VGSIEVGKLADLVLWSPAFFGVKPATIVKGGMIAMAPMGDINGSIPTPQPVHYRPMFAAL GSARHRCRVTFLSQAAAANGVAEQLNLHSTTAVVKGCRTVQKADMRHNSLLPDITVDSQT YEVRINGELITSEPADILPMAQRYFLF