Unknown. Antigen recognized on a melanoma by autologous cytolytic T-lymphocytes.
Subcellular locations: Secreted
Not expressed in normal tissues, except in testis. Expressed with significant proportion in melanomas, but also in tumors of various histological origins, such as bladder carcinomas, head and neck squamous cell carcinomas, lung and breast carcinomas. Not expressed in renal, colorectal and prostatic carcinomas, leukemias and lymphomas. More frequently expressed in metastatic melanomas than in primary melanomas.