Ready-to-use ELISA kits are available for the detection of (PST)G, an alias of the protein, sulfotransferase family 1C member 3. The official gene symbol is SULT1C3. The protein, with a mass of 35.9 kDa and length of 304 residues, is reported to be cytoplasmic. It is a member of the Sulfotransferase 1 family and may be known by other names, including: ST1C3, sulfotransferase family cytosolic 1C member 3, and sulfotransferase 1C3.