>d2aq2b2 d.15.6.1 (B:124-235) Streptococcal superantigen SSA {Streptococcus pyogenes [TaxId: 1314]} gnlqnvlvrvyenkrntisfevqtdkksvtaqeldikarnflinkknlyefnsspyetgy ikfienngntfwydmmpapgdkfdqskylmmyndnktvdsksvkievhlttk