title: Studies on metabolites of mycoparasitic fungi. II. Metabolites of Trichoderma koningii.
abstract: Four peptaibols, named trichokonins (TKs) V, VI, VII, and VIII, were isolated from the culture broth of Trichoderma koningii Oudemans. Primary structures of these peptaibols were elucidated by electrospray ionization mass spectrometry (ESI-MS), FAB-MS, and collision-induced dissociation (CID) techniques along with nuclear Overhauser enhancement spectroscopy (NOESY).
authors.affiliation: Research Institute for Wakan-Yaku (Oriental Medicines), Toyama Medical and Pharmaceutical University, Japan.
authors.forename: Q
authors.initials: Q
authors.lastname: Huang
authors.forename: Y
authors.initials: Y
authors.lastname: Tezuka
authors.forename: T
authors.initials: T
authors.lastname: Kikuchi
authors.forename: A
authors.initials: A
authors.lastname: Nishi
authors.forename: K
authors.initials: K
authors.lastname: Tubaki
authors.forename: K
authors.initials: K
authors.lastname: Tanaka
mesh_terms: D000408:Alamethicin / Q000031:analogs & derivatives / Q000737:chemistry / Q000302:isolation & purification / Q000378:metabolism; D000595:Amino Acid Sequence; D000935:Antifungal Agents / Q000737:chemistry / Q000302:isolation & purification* / Q000378:metabolism; D002851:Chromatography, High Pressure Liquid; D003470:Culture Media; D005656:Fungal Proteins / Q000737:chemistry / Q000302:isolation & purification* / Q000378:metabolism; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D008969:Molecular Sequence Data; D010446:Peptide Fragments / Q000737:chemistry / Q000302:isolation & purification* / Q000378:metabolism; D016339:Spectrometry, Mass, Fast Atom Bombardment; D013055:Spectrophotometry, Infrared; D014242:Trichoderma / Q000378:metabolism*
chemical_list: D000935:Antifungal Agents; D003470:Culture Media; D005656:Fungal Proteins; D010446:Peptide Fragments; C093310:trichokonin V; C093311:trichokonin VII; C093309:trichokonin VIII; D000408:Alamethicin; C092827:trichokonin VI