melanoma-associated antigen 3; MAGE-3 antigen; antigen MZ2-D; cancer/testis antigen 1.3; CT1.3 (MAGEA3, MAGE3)
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Function
- unknown
- may play a role in embryonal development, tumor transformation or aspects of tumor progression
- antigen recognized on a melanoma by autologous cytolytic T-lymphocytes
Structure
contains 1 MAGE domain
Expression
- expressed in many tumors of several types, including melanoma, head & neck squamous cell carcinoma, lung carcinoma & breast carcinoma
- not expressed in normal tissues except testes & placenta
- nog expressed in kidney tumors, leukemias & lymphomas