title: Evidence for the existence of a single gene or linked genes coding for catecholamine biosynthetic enzymes.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D002395:Catecholamines / Q000096:biosynthesis*; D002417:Cattle; D003001:Cloning, Molecular; D004247:DNA / Q000032:analysis; D004262:DNA Restriction Enzymes; D004299:Dopamine beta-Hydroxylase / Q000032:analysis / Q000235:genetics*; D005796:Genes; D008040:Genetic Linkage; D009693:Nucleic Acid Hybridization; D010455:Peptides / Q000032:analysis; D010625:Phenylethanolamine N-Methyltransferase / Q000032:analysis / Q000235:genetics*; D012333:RNA, Messenger / Q000235:genetics; D051381:Rats; D014446:Tyrosine 3-Monooxygenase / Q000032:analysis / Q000235:genetics*
chemical_list: D000596:Amino Acids; D002395:Catecholamines; D010455:Peptides; D012333:RNA, Messenger; D004247:DNA; D014446:Tyrosine 3-Monooxygenase; D004299:Dopamine beta-Hydroxylase; D010625:Phenylethanolamine N-Methyltransferase; D004262:DNA Restriction Enzymes