2,3-Epoxybrassinosteroids are intermediates in the biosynthesis of castasterone in seedlings of

Autor:	Aleš Svatoš, Vladimir A. Khripach, Olga V. Konstantinova, Andrey P. Antonchick, Vladimir N. Zhabinskii, Bernd Schneider
Rok vydání:	2005
Předmět:	Secale biology Plant Science General Medicine Horticulture biology.organism_classification Biochemistry chemistry.chemical_compound Biosynthesis chemistry Botany Brassinosteroid Molecular Biology Secasterone
Zdroj:	Phytochemistry. 66:65-72
ISSN:	0031-9422
Popis:	The involvement of the 2,3-epoxybrassinosteroids secasterone and 2,3-diepisecasterone in the biosynthesis of castasterone has been demonstrated in seedlings of Secale cereale by LC–ESI-MS. Deuterated secasterone, upon administration to rye seedlings, was incorporated into castasterone and its 2β- and 3β-epimers. Administration of deuterated 2,3-diepisecasterone resulted in castasterone and 2-epicastasterone. A biosynthetic subpathway from typhasterol/teasterone via 2,3-epoxybrassinosteroid intermediates to castasterone is discussed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::f8a03004adba8289e9ee1e2f8394e6ed https://doi.org/10.1016/j.phytochem.2004.11.008 Zobrazit plný text záznamu Full Text from ScienceDirect