[[http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=gene&cmd=Retrieve&dopt=full_report&list_uids=28|ABO Blood group]]

Products
 * transferase A, alpha 1-3-N-acetylgalactosaminyltransferase
 * transferase B, alpha 1-3-galactosyltransferase

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CategoryProtein