Patent ID: 9051379
Filing Date: 2015-06-09
Classification: A61K,A61P,B82Y,C07K,Y02A

Abstract:
1. An isolated composition of matter comprising a therapeutic agent non-covalently complexed with an oligomer of stable protein 1 (SP1) polypeptides, wherein the SP1 polypeptide consists of an amino acid sequence at least 95% identical to SEQ ID NO: 1 having: (i) a mobile N-terminal tail located N-terminally to the B3 domain of said SP1 polypeptide and (ii) one amino acid of said mobile N-terminal tail having a cysteine residue, and wherein said SP1 polypeptide is a boiling and detergent stable protein, forms stable SP 1 dimers, and forms redox-dependent dimers.