Proteins having hemolytic activity and genes encoding the protein
View Patent ↗Hemolytic proteins offer new approaches to drug development. The hemolytic proteins are obtained from a nematocyst of Carybdea alata . Alternatively, the proteins may be recovered from cultured cells transfected with the sequence encoding the hemolytic protein of Carybdea alata.
1. An isolated polynucleotide sequence encoding the amino acid sequence of a hemolytic protein comprising the amino acid sequence of SEQ ID NO: 3 , wherein the hemolytic protein has a molecular weight of about 50,000 Da.
2. A vector comprising the polynucleotide sequence according to claim 1 .
3. A host cell transformed by the vector according to claim 2 .
4. A process for preparing a hemolytic protein, comprising culturing or growing a host cell according to claim 3 ; and recovering the protein from said host cell or the culture solution of said host cell.