Table 2.
Carbohydrate antigen (abbreviation) | Responsible enzyme | Gene-knockout pig |
---|---|---|
Galactose-α1,3-galactose (Gal) | α1,3-galactosyltransferase | GTKO |
N-glycolylneuraminic acid (Neu5Gc) | Cytidine monophosphate-N-acetylneuraminic acid hydroxylase | CMAH-KO |
Sda | β-1,4N-acetylgalactosaminyl-transferase 2 | β4GalNT2-KO |