Fusarium toxin cleaving polypeptide variants, additives containing the same, and uses thereof, and methods for cleaving fusarium toxin

摘要

The present invention relates to a Fusarium toxin cleavage polypeptide variant of Fusarium toxin carboxylesterase having SEQ ID NO: 46. Each polypeptide variant has an amino acid sequence that has been shortened by 47 amino acids at the N-terminus, said amino acid sequence comprising at least 70%, preferably 80%, in particular 100% of the amino acid sequence portion 48 to 540 of SEQ ID NO: 46. It has sequence identity, ie SEQ ID NO: 1. The invention also provides an isolated polynucleotide encoding the polypeptide variant, at least one polypeptide variant and optionally at least one adjuvant, a Fusarium toxin cleavage additive, the polypeptide variant or The use of the additive as well as a method for hydrolytically cleaving at least one fusarium toxin.