title: Cyclic peptides from higher plants, Part 15. Pseudostellarin H, a new cyclic octapeptide from Pseudostellaria heterophylla.
abstract: A new cyclic octapeptide, pseudostellarin H [1], was isolated from the roots of Pseudostellaria heterophylla. Based on spectral evidence and chemical degradation, the primary structure of 1 was established as cyclo(Gly-Thr-Pro-Thr-Pro-Leu-Phe-Phe).
authors.affiliation: Department of Pharmacognosy, Tokyo University of Pharmacy and Life Science, Japan.
authors.forename: H
authors.initials: H
authors.lastname: Morita
authors.forename: T
authors.initials: T
authors.lastname: Kayashita
authors.forename: K
authors.initials: K
authors.lastname: Takeya
authors.forename: H
authors.initials: H
authors.lastname: Itokawa
mesh_terms: D000595:Amino Acid Sequence; D002681:China; D009682:Magnetic Resonance Spectroscopy; D008969:Molecular Sequence Data; D014442:Monophenol Monooxygenase / Q000037:antagonists & inhibitors; D010456:Peptides, Cyclic / Q000302:isolation & purification* / Q000494:pharmacology; D010946:Plants, Medicinal / Q000737:chemistry*; D011487:Protein Conformation
chemical_list: D010456:Peptides, Cyclic; C095622:pseudostellarin H; D014442:Monophenol Monooxygenase