Subtilisin inhibitor of streptomyces venezuelae, and use of the gene sequences for expression and/or secretion of heterologous proteins in streptomyces

摘要

The present invention relates to a polynucleic acid coding for a protein of Streptomyces venezuelae with subtilisin inhibitor activity. The gene regulating sequences (promoter, secretion signal sequence etc.) can be used in a vector for the expression and secretion of heterologous proteins in Streptomyces.