>5YPY_1|Chains A, B, C, D|Acetolactate synthase isozyme 1 small subunit|Escherichia coli (strain K12) (83333) GSMQNTTHDNVILELTVRNHPGVMTHVCGLFARRAFNVEGILCLPIQDSDKSHIWLLVNDDQRLEQMISQIDKLEDVVKVQRNQSDPTMFNKIAVFFQ