>d1f0lb3 f.1.2.1 (B:201-380) Diphtheria toxin, middle domain {Corynebacterium diphtheriae} cinldwdvirdktktkieslkehgpiknkmsespnktvseekakqyleefhqtalehpel selktvtgtnpvfaganyaawavnvaqvidsetadnlekttaalsilpgigsvmgiadga vhhnteeivaqsialsslmvaqaiplvgelvdigfaaynfvesiinlfqvvhnsynrpay