Patent ID: 6822075
Filing Date: 2004-11-23
Classification: A61K,A61P,C07K,Y10S

Abstract:
An isolated protein having the ability to bind to the light chains of immunoglobulins, wherein said protein is selected from the group consisting of:(a) a protein consisting essentially of the amino acid sequence of SEQ ID NO: 1; (b) a protein consisting essentially of the amino acid sequence of at least one of the domains B1, B2, B3 or B4 of (a) wherein, (i) domain B1 is comprised of from amino acid 5 to amino acid 80 of SEQ ID NO: 1; (ii) domain B2 is comprised of from amino acid 81 to amino acid 152 of SEQ ID NO: 1; (iii) domain B3 is comprised of from amino acid 153 to amino acid 224 of SEQ ID NO: 1; (iv) domain B4 is comprised of from amino acid 225 to amino acid 296 of SEQ ID NO: 1; and (c) a protein consisting essentially of the sequence of multiple domains selected from one or more of the domains B1, B2, B3 and B4 of (b).