Extracellular serine protease
View Patent ↗The present invention provides a DNA encoding a novel extracellular serine protease termed Tumor Antigen Derived Gene-14 (TADG-14) which is overexpressed in ovarian, breast and colon carcinoma samples. Also provided are vector and host cells capable of expressing the DNA of the present invention, as well as the uses of the DNA and protein of the present invention.
1. A method of eliciting an immune response in an individual against TADG-14 protein comprising the amino acid sequence of SEQ ID No. 7, comprising the step of:
inoculating an individual with a TADG-14 protein fragment consisting of the amino acid sequence selected from the group consisting of SEQ ID Nos. 17, 18, 41, 42, 47, 48, 53, 56 and 64, wherein said TADG-14 protein fragment lacks TADG-14 protease activity, wherein said inoculation with said TADG-14 protein fragment elicits an immune response against said TADG-14n said individual.
2. The method of claim 1 , wherein said individual has ovarian cancer, prostate cancer, breast cancer or colon cancer.