Anti-C1orf17 antibodies enable researchers to detect and measure the C1orf17 antigen in biological samples. This target is a reported synonym of the COLGALT2 gene, which encodes collagen beta(1-O)galactosyltransferase 2. This protein is a reported beta-galactosyltransferase that transfers beta-galactose to hydroxylysine residues of collagen. The human version of C1orf17 has a canonical amino acid length of 626 residues and a protein mass of 72.9 kilodaltons. It is reported to be localized in the ER of cells and widely expressed in many tissue types. C1orf17 is a member of the Glycosyltransferase 25 protein family.