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Micropeptin T-20, a novel phosphate-containing cyclic depsipeptide from the cyanobacterium Microcystis aeruginosa

โœ Scribed by Tomoki Okano; Tomoharu Sano; Kunimitsu Kaya

Book ID
104260989
Publisher
Elsevier Science
Year
1999
Tongue
French
Weight
212 KB
Volume
40
Category
Article
ISSN
0040-4039

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โœฆ Synopsis

Micropeptin T-20, a novel glyceric acid 3-O-phosphate and 3-amino-6-hydrooxy-2-piperidonecontaining cyclic depsipeptide, was isolated from a cyanobacterium Microcystis aeruginosa. The structure was identified as 1 by 2D NMR and chemical degradation analyses. Micropeptin T-20 inhibited chymotrypsin.

๐Ÿ“œ SIMILAR VOLUMES

Synthetic studies of micropeptin T-20, a
Synthetic studies of micropeptin T-20, a novel 3-amino-6-hydroxy-2-piperidone (Ahp)-containing cyclic depsipeptide
โœ Fumiaki Yokokawa; Akiko Inaizumi; Takayuki Shioiri ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 105 KB

The synthetic studies of micropeptin T-20 including the late installation of the Ahp (3-amino-6-hydroxy-2-piperidone) residue through oxidation and cyclization of a homoserine to the requisite hemiaminal are described.

Nostocyclin, a novel 3-amino-6-hydroxy-2
Nostocyclin, a novel 3-amino-6-hydroxy-2-piperidone-containing cyclic depsipeptide from the cyanobacterium Nostoc sp.
โœ Kunimitsu Kaya; Tomoharu Sano; Kenneth A. Beattie; Geoffrey A. Codd ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 189 KB

Nostocyclin, a novel 3-amino-6-hydroxy-2-piperidone-containing cyclic peptide was isolated from a hepatotoxic strain of cyanobacterium Nostoc sp. Nostocyclin is non-toxic in acute in vivo bioassays, but inhibits protein phosphatase-1 activity at high concentration in vitro.