【咩】評論
白喉是A-B toxin,而A是酵素活性中心(主要影響細胞的),B只是附著上去而已
【7you】評論
白喉毒素Diphtheria toxin Ainactive EF-2Diphtheria toxin B binding receptordiphtheria toxin A (Corynebacterium diphtheriae), and exotoxin A ( Pseudomonas aeruginosa) :inactive EF-2