PROTEIN WITH PLANT PROTECTING PROPERTIES

摘要

An MF2 protein having the amino acid sequence depicted in SEO. ID. NO. 2, itself or as a part of any larger protein, or a functional derivative thereof having antiviral and/or antifungal activities, which protein is derivable from Bacillus thuringiensis. The invention also concerns a method for isolating and purifying the protein from bacterial cells expressing said protein, recombinant expression of the MF2 gene in a host cell, and the use of said protein as plant protectant.