Patent ID: 7763443
Filing Date: 2010-07-27
Classification: A61K,C07K,Y10S

Abstract:
1. An isolated or purified polynucleotide encoding a peptide linker of at least 5 amino acids comprising the amino acid sequence of SEQ ID NO: 18, SEQ ID NO: 19, SEQ ID NO: 20, SEQ ID NO: 21, or SEQ ID NO: 22, wherein: (A) the peptide linker links a donor site to an acceptor site to transmit a direct transfer of energy by chemiluminescence; (B) the peptide linker links a donor site to an acceptor site to transmit a direct transfer of energy in the presence of a purified polypeptide; (C) the polynucleotide encodes a fluorescent protein and a photoprotein; or (D) the polynucleotide comprises the nucleic acid sequence SEQ ID NO: 14, SEQ ID NO: 15, SEQ ID NO: 16, or SEQ ID NO: 17.