Suppressor of Cytokine Signaling 4, or, SOCS4, is a human gene. Other names include: SOCS-7; SOCS-4; SOCS7. The encoded protein has an amino acid length of 440 and a mass of 50.6 kDa. Other isoforms may exist. This gene shares homology with other species, including: Mouse, Rat, Zebrafish, Frog, Chicken.