Anti-ALG12 alpha-1,6-mannosyltransferase antibodies are used for the immunodetection of the protein encoded by the ALG12 gene. In humans, the canonical protein has a reported length of 488 amino acid residues and a mass of 54.7 kDa. Its subcellular localization is in the ER. It is reported to be expressed in fibroblasts. A member of the Glycosyltransferase 22 protein family, it is known to be involved with protein folding. The gene encoding this protein is implicated in Congenital disorder of glycosylation. Other names for this target antigen include asparagine-linked glycosylation 12 homolog (S. cerevisiae, alpha-1,6-mannosyltransferase), asparagine-linked glycosylation 12 homolog (yeast, alpha-1,6-mannosyltransferase), and dol-P-Man:Man(7)GlcNAc(2)-PP-Dol alpha-1,6-mannosyltransferase. Gene orthologs have been identified in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species.