title: S-adenosylhomocysteine is bound to pineal hydroxyindole O-methyl transferase.
mesh_terms: D000121:Acetylserotonin O-Methyltransferase / Q000378:metabolism*; D000818:Animals; D002417:Cattle; D002846:Chromatography, Affinity; D002855:Chromatography, Thin Layer; D006710:Homocysteine / Q000031:analogs & derivatives*; D007163:Immunosorbent Techniques; D008780:Methyltransferases / Q000378:metabolism*; D010870:Pineal Gland / Q000201:enzymology* / Q000378:metabolism; D011817:Rabbits / Q000276:immunology; D012435:S-Adenosylhomocysteine / Q000302:isolation & purification / Q000378:metabolism*; D013056:Spectrophotometry, Ultraviolet
chemical_list: D006710:Homocysteine; D012435:S-Adenosylhomocysteine; D008780:Methyltransferases; D000121:Acetylserotonin O-Methyltransferase