Methods and compositions for the treatment and diagnosis of cellular proliferation disorders using 25943

The present invention relates to methods and compositions for the treatment and diagnosis of cellular proliferation disorders, including, but not limited to, breast cancer, ovarian cancer, lung cancer, and colon cancer. The invention further provides methods for identifying a compound capable of treating a cellular proliferation disorders disorder or modulating cellular proliferation. The invention also provides a method for modulating cellular proliferation, e.g., modulating cellular proliferation in a subject. In addition, the invention provides a method for treating a subject having a cellular proliferation disorder characterized by aberrant 25943 polypeptide activity or aberrant 25943 nucleic acid expression.