>5YPW_1|Chains A, B, C, D, E, F, G, H|Acetolactate synthase isozyme 1 small subunit|Escherichia coli O157:H7 (83334) GSMQNTTHDNVILELTVRNHPGVMTHVCGLFARRAFNVEGILCLPIQDSDKSHIWLLVNDDQRLEQMISQIDKLEDVVKVQRNQSDPTMFNKIAVFFQ