Anti-ST6 beta-galactosamide alpha-2,6-sialyltranferase 2 antibodies enable researchers to detect and measure the ST6 beta-galactosamide alpha-2,6-sialyltranferase 2 antigen in biological samples. This target is a reported synonym of the ST6GAL2 gene, which encodes ST6 beta-galactoside alpha-2,6-sialyltransferase 2. This protein is known to function in protein glycosylation, among other biological roles. The human version of ST6 beta-galactosamide alpha-2,6-sialyltranferase 2 has a canonical amino acid length of 529 residues and a protein mass of 60.2 kilodaltons, although 2 isoforms have been identified. It is reported to be localized in the Golgi of cells. Other names for this target antigen include beta-galactoside alpha-2,6-sialyltransferase 2, CMP-N-acetylneuraminate-beta-galactosamide-alpha-2,6-sialyltransferase 2, and ST6 beta-galactosamide alpha-2,6-sialyltranferase 2.