Fig. 1From: Construction of an immunotoxin via site-specific conjugation of anti-Her2 IgG and engineered Pseudomonas exotoxin A(a) Chemical structure of azidophenylalanine (AzF). b Amino acid sequence of the PE24-TAG construct. The amber codon (TAG) is indicated by * and the amino acid sequence of PE24 is underlinedBack to article page