PROMOTER SEQUENCE OF A GENE ENCODING AN EXOENZYME TOXIN OF AEROMONAS SALMONICIDA, AND USES THEREFOR

摘要

An isolated nucleic acid fragment encoding the promoter sequence of the geneencoding a protein toxin named Aeromonas salmonicida T (AexT), which belongsto thefamily of ADP-ribosylating toxins, is provided. Also provided is the use ofthe nucleic acidfragment in the regulation of expression of proteins in recombinant expressionsystems.