T encodes the human gene, T brachyury transcription factor. It may also be known as: Brachyury protein; Protein T; SAVA; T, brachyury homolog (mouse); TFT. The encoded protein has an amino acid length of 435 and a mass of 47.4 kDa. Other isoforms may exist. Homologs of this gene exist in other organisms, including: Fly.