>sp|P0ADG0|ILVN_ECO57 Acetolactate synthase isozyme 1 small subunit OS=Escherichia coli O157:H7 GN=ilvN MQNTTHDNVILELTVRNHPGVMTHVCGLFARRAFNVEGILCLPIQDSDKSHIWLLVNDDQ RLEQMISQIDKLEDVVKVQRNQSDPTMFNKIAVFFQ