SEC61, gamma subunit, or Sec61 translocon gamma subunit, is a human gene encoded by SEC61G. It may also be known as: Protein transport protein Sec61 subunit gamma; SSS1; Sec61 gamma subunit. The encoded protein has an amino acid length of 68 and a mass of 7.7 kDa. Other isoforms may exist. SEC61, gamma subunit is a member of the SecE/SEC61-gamma family. Homologs of this gene exist in other organisms, including: Mouse, Rat, Zebrafish, Frog, Chicken.