L-Tryptophan,L-a-glutamyl-L-leucyl-L-threonyl-L-seryl-L-glutaminyl-L-alanyl-L-a-glutamyl-L-arginyl-L-alanyl-L-a-glutamyl-L-a-glutamyl-L-leucylglycyl-L-glutaminyl-L-a-glutamyl-L-leucyl-L-lysyl-L-alanyl-
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