Chimeric protein comprising non-toxic pseudomonas exotoxin and type IV pilin sequences

摘要

The invention provides chimeric proteins comprising a non-toxic Pseudomonas exotoxin A sequence and a Type IV pilin loop sequence, wherein the Type IV loop sequence is inserted within the non-toxic Pseudomonas exotoxin A. The invention also provides polynucleotides encoding the chimeric proteins, and compositions comprising the polynucleotides or the chimeric proteins. The invention also provides methods for using the chimeric proteins, polynucleotides and compositions of the invention.