G Antigen 7 is a human gene encoded by the symbol, GAGE7. It may also be known as: GAGE-7; AL4; Cancer/testis antigen 4.7; GAGE-7B; cancer/testis antigen family 4, member 7. The encoded protein has an amino acid length of 117 and a mass of 13.0 kDa. Other isoforms may exist. G Antigen 7 is a member of the GAGE family.