ETV1 is a symbol for the gene, Ets variant 1, in humans. Other names include: ETS translocation variant 1; Ets-related protein 81; ER81. The encoded protein has an amino acid length of 477 and a mass of 55.1 kDa. Other isoforms may exist. ETV1 is a member of the ETS family. This gene shares homology with other species, including: Mouse, Rat, Zebrafish, Frog, Chicken.