>d1bxtb1 b.40.2.2 (B:1-119) Streptococcal superantigen SSA {Streptococcus pyogenes} ssqpdptpeqlnkssqftgvmgnlrclydnhfvegtnvrstgqllqhdlifpikdlklkn ydsvktefnskdlatkyknkdvdifgsnyyyncyyktcmyggvtehhrn