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Recombinant carrier molecule for expression, delivery and purification of target polypeptides

  • US 8,173,408 B2
  • Filed: 11/24/2009
  • Issued: 05/08/2012
  • Est. Priority Date: 05/22/2003
  • Status: Active Grant
First Claim
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1. A recombinant polypeptide comprising a modified lichenase B polypeptide that has an amino acid sequence with at least 90% sequence identity to amino acids 14-231 of SEQ ID NO:

  • 3, or an amino acid sequence with at least 90% sequence identity to amino acids 8-226 of SEQ ID NO;

    6, wherein the modified lichenase B polypeptide is optionally fused to a heterologous polypeptide sequence that is not found in the modified lichenase B polypeptide.

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