Hs6st3 encodes the human gene, Heparan sulfate 6-O-sulfotransferase 3. It may also be known as: Heparan-sulfate 6-O-sulfotransferase 3; HS6ST-3. The encoded protein is an enzyme with an amino acid length of 471 and a mass of 54.8 kDa. Hs6st3 is a member of the Sulfotransferase 6 family. Homologs of this gene exist in other organisms, including: Mouse, Rat, Zebrafish, Frog, Chicken.