Creates a soluble precursor oligosaccharide FuC-alpha ((1,2)Galbeta-) called the H antigen which is an essential substrate for the final step in the soluble A and B antigen synthesis pathway. H and Se enzymes fucosylate the same acceptor substrates but exhibit different Km values.
Small intestine, colon and lung.
Protein modification; protein glycosylation.
Belongs to the glycosyltransferase 11 family.
Golgi apparatus > Golgi stack membrane. Membrane-bound form in trans cisternae of Golgi.