title: Control of enzyme levels in vitamin deficiency.
mesh_terms: D000818:Animals; D001059:Apoproteins / Q000378:metabolism; D001665:Binding Sites; D007422:Intestines / Q000201:enzymology; D008099:Liver / Q000201:enzymology; D009132:Muscles / Q000201:enzymology; D009206:Myocardium / Q000201:enzymology; D009539:Nicotinic Acids; D009952:Ornithine; D010455:Peptides; D011732:Pyridoxal Phosphate / Q000378:metabolism* / Q000494:pharmacology; D051381:Rats; D013552:Swine; D000637:Transaminases / Q000037:antagonists & inhibitors / Q000378:metabolism; D026681:Vitamin B 6 Deficiency / Q000201:enzymology; D014804:Vitamin B Deficiency / Q000201:enzymology*
chemical_list: D001059:Apoproteins; D009539:Nicotinic Acids; D010455:Peptides; D011732:Pyridoxal Phosphate; D009952:Ornithine; D000637:Transaminases