KEGG Orthology (KO) [BR:hsa00001] 09100 Metabolism 09107 Glycan biosynthesis and metabolism 00563 Glycosylphosphatidylinositol (GPI)-anchor biosynthesis [PATH:hsa00563] 84992 PIGY; phosphatidylinositol glycan anchor biosynthesis class Y K11001 PIGY; phosphatidylinositol N-acetylglucosaminyltransferase subunit Y