primary metabolic process organic substance metabolic process cellular metabolic process glycosylation primary metabolic process organic substance metabolic process cellular metabolic process glycosylation primary metabolic process organic substance metabolic process cellular metabolic process glycosylation primary metabolic process organic substance metabolic process cellular metabolic process glycosylation primary metabolic process organic substance metabolic process cellular metabolic process glycosylation primary metabolic process organic substance metabolic process cellular metabolic process glycosylation primary metabolic process organic substance metabolic process cellular metabolic process glycosylation primary metabolic process organic substance metabolic process cellular metabolic process glycosylation primary metabolic process organic substance metabolic process cellular metabolic process glycosylation primary metabolic process organic substance metabolic process cellular metabolic process glycosylation primary metabolic processprimary metabolic process organic substance metabolic processorganic substance metabolic process cellular metabolic processcellular metabolic process glycosylationglycosylation transferase activity transferase activity transferase activity transferase activity transferase activity transferase activity transferase activity transferase activity transferase activity transferase activity transferase activitytransferase activity cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cellcell organelleorganelle membranemembrane