site stats

Hydroxycastasterone

WebThe reduction of castasterone with sodium in ethanol produced chiefly the known 6α-hydroxy stereoisomer, whereas reduction with sodium borohydride in methanol afforded mainly the novel 6β-epimer. Both compounds showed variable bioactivity through four separate assays via the rice leaf lamina inclination bioassay. However, when treated with … Web1 apr. 2000 · Precursor administration experiments with -labeled 6-oxocampestanol, 6-deoxocastasterone and 6α-hydroxycastasterone in cultured cells of Catharanthus …

Synthesis and bioactivity of 6α- and 6β-hydroxy analogues of …

Web6-Deoxocastasterone 6α-Hydroxycastasterone Castasterone Perception, signal transduction Brassinolide Late C-6 oxidation pathway 3-Dehydro-6-deoxoteasterone 3-Dehydroteasterone Teasterone Cathasterone dwf7 ste1 dwf5 dwf1 dim cbb1 det2 dwf6 cpd dwf3 cbb3 cpd dwf3 cbb3 bri1 dwf2 cbb2 5-Dehydroepisterol Cycloeucalenol 24 … Web1 feb. 1998 · INTRODUCTION. The sessile nature of plants requires that they make fine but responsive adjustments in growth to survive harsh environmental conditions and to optimize their use of limited resources (Trewavas, 1986).Plant growth in response to environmental factors is modulated by plant hormones acting alone or in concert (Evans, 1984), and … clerk of court bamberg sc https://keatorphoto.com

6alpha-hydroxy-6-deoxocastasterone (CHEBI:20760)

WebAbstract. Our previous studies on the endogenous brassinosteroids (BRs) in Arabidopsis have provided suggestive evidence for the operation of the early C6-oxidation and the late C6-oxidation pathways, leading to brassinolide (BL) in Arabidopsis. However, to date the in vivo operation of these pathways has not been fully confirmed in this species. Web6 nov. 2003 · Abstract. Active brassinosteroids, such as brassinolide (BL) and castasterone, are growth promoting plant hormones. An Arabidopsis cytochrome p450 monooxygenase encoded by CYP72B1 has been implicated in brassinosteroid catabolism as well as photomorphogenesis. We expressed CYP72B1 in yeast, coupled with brassinosteroid … WebIn these experiments, the intermediate 6α-hydroxycastasterone was identified, indicating that DWARF catalyzes two steps in BR biosynthesis. These data show that DWARF is … clerk of court bankruptcy tampa

Biosynthesis of brassinosteroids in cultured cells of Catharanthus …

Category:Brassinosteroids. Steroidal Plant Hormones, Edited by A

Tags:Hydroxycastasterone

Hydroxycastasterone

Lichtblau, Dirk 1968- [WorldCat Identities]

WebIn an in vitro assay, CYP734A7 was confirmed to metabolize castasterone to 26-hydroxycastasterone. In addition, 28-norcastasterone and brassinolide were converted …

Hydroxycastasterone

Did you know?

WebBy measuring the Type I substrate-binding spectra using recombinant CYP734A7, the dissociation constants for castasterone, brassinolide, and 6-deoxocastasterone were determined to be 6.7, 12, and 12 μM, respectively. In an in vitro assay, CYP734A7 was confirmed to metabolize castasterone to 26-hydroxycastasterone. Web6α-Hydroxycastasterone LIPID MAPS Manual Xref Database LMST01030128: LIPID MAPS View more database links: Registry Number Type Source 8075141 Beilstein Registry Number Beilstein ...

WebThe reduction of castasterone with sodium in ethanol produced chiefly the known 6α-hydroxy stereoisomer, whereas reduction with sodium borohydride in methanol afforded … WebCYP734A1 (previously called CYP72B1) was shown, biochemically and genetically, to be a C-26 hydroxylase that inactivates BR by converting brassinolide and castasteron to 26 …

WebATOM 34 1 C1y C 17.3909 -20.8132 2 C1y C 17.3909 -22.1843 3 C1x C 18.5786 -22.8695 4 C1y C 19.7661 -22.1843 Web1 dec. 2001 · 6alpha-hydroxycastasterone + O2 + reduced [NADPH--hemoprotein reductase] = castasterone + H + + 2 H2O + oxidized [NADPH--hemoprotein reductase] 1 publication. This reaction proceeds in the forward direction. 1 publication. Source: Rhea 69879. View Rhea reaction.

Web6alpha-Hydroxycastasterone C28H50O5 CID 15542699 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, …

Web6alpha-Hydroxycastasterone: RefMet name: 6alpha-Hydroxycastasterone: Other identifier type: Other identifier value: Retention index type: Retention index value: … clerk of court banks county gaWebBoth the GC retention time (RR t = 0.935 with respect to castasterone) and the mass spectrum of the isolated compound from Seeale cereale were found to be in good agreement with the synthesized epoxy compound 32.Therefore, this brassinosteroid could be regarded as (22R,23R,24S)-22,23-dihydroxy-2,3-epoxy-24-methyl-5α-cholestan-6 … clerk of court bartow county gaWebLipids [BR:br08002] ST Sterol lipids ST01 Sterols ST0103 Ergosterols and C24-methyl derivatives C15803 6alpha-Hydroxycastasterone bluff park diner hoursWebepi-1a-hydroxycastasterone (3-epi-1a-OH-CS) and 1b-hydroxycastasterone (1b-OH-CS) (Table 1)(Mandava, 1988;Kim,1991;AdamandPetzold,1994;Yokota,1995; Bishopetal.,1999;Fujioka,1999;Schmidtetal.,2000 ). With respect to the B-ring oxidation stage, BRs are dividedinto7-oxalactone,6-ketone(6-oxo)and6-deoxo (non … bluff park elementary hoover alWebIn these experiments, the intermediate 6α-hydroxycastasterone was identified, indicating that DWARF catalyzes two steps in BR biosynthesis. These data show that DWARF is involved in the C-6 oxidation in BR biosynthesis. Brassinosteroids (BRs) are steroidal plant hormones essential for normal plant growth and development. bluff park elementary lunch menuWebLM_ID Common Name Systematic Name Species Shorthand Formula Mass; LMST01030000: Ergostane skeleton----LMST01030001: Campestane skeleton----LMST01030093: Ergosterol ()ergosta-5,7,22E-trien-3β-ol bluff park elementary alWebAbout the Metabolomics Workbench: The National Institutes of Health (NIH) Common Fund Metabolomics Program was developed with the goal of increasing national capacity in … clerk of court bartow florida