title: Impaired penicillin production in lysine regulatory mutants of Penicillium chrysogenum.
abstract: Lysine-regulatory mutants of Penicillium chrysogenum which excrete lysine were found to be deficient in production of penicillin. A revertant recovered the ability to produce penicillin.
authors.forename: P S
authors.initials: PS
authors.lastname: Masurekar
authors.forename: A L
authors.initials: AL
authors.lastname: Demain
mesh_terms: D008239:Lysine / Q000502:physiology*; D009154:Mutation; D010406:Penicillins / Q000096:biosynthesis*; D010408:Penicillium chrysogenum / Q000378:metabolism*
chemical_list: D010406:Penicillins; D008239:Lysine