title: S-adenosyl-L-homocysteine dialdehyde: an affinity labeling reagent for histamine-N-methyltransferase.
mesh_terms: D000345:Affinity Labels; D000818:Animals; D001665:Binding Sites; D001921:Brain / Q000201:enzymology; D006168:Guinea Pigs; D006637:Histamine N-Methyltransferase / Q000037:antagonists & inhibitors*; D006710:Homocysteine / Q000031:analogs & derivatives*; D007700:Kinetics; D008433:Mathematics; D008780:Methyltransferases / Q000037:antagonists & inhibitors*; D012435:S-Adenosylhomocysteine / Q000031:analogs & derivatives* / Q000494:pharmacology; D012436:S-Adenosylmethionine / Q000494:pharmacology; D013329:Structure-Activity Relationship
chemical_list: D000345:Affinity Labels; D006710:Homocysteine; D012436:S-Adenosylmethionine; D012435:S-Adenosylhomocysteine; D008780:Methyltransferases; D006637:Histamine N-Methyltransferase