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Scopoletin 8-hydroxylase

WebHere, we show that At3g12900, previously annotated as scopoletin 8-hydroxylase (S8H), participates in Fe acquisition by mediating the biosynthesis of fraxetin (7,8-dihydroxy-6- … Web20 Mar 2024 · Scopoletin 8-Hydroxylase-Mediated Fraxetin Production Is Crucial for Iron Mobilization1 [OPEN] In Arabidopsis thaliana, scopoletin 8-hydroxylase mediates the final …

Scopoletin 8-hydroxylase: a novel enzyme involved in coumarin ...

Web31 May 2024 · Next, root microbial community profiles of insertion mutants in scopoletin-8-hydroxylase (S8H; s8h) and in cytochrome P450 82C4 (CYP82C4; cyp82c4) were compared with wild type to determine whether any particular coumarin type is exclusively involved in the community shifts observed in f6′h1 (Fig. 3A). WebScopoletin 8-hydroxylase a novel enzyme involved in coumarin biosynthesis and iron-deficiency responses in Arabidopsis Siwinska, J., Siatkowska, K., Olry, A., Grosjean, J., … lawrenceville ga to houston tx https://primalfightgear.net

RNAi inhibition of feruloyl CoA 6

WebScopoletin is derived from 1,2-benzopyrones which is the core structure of coumarins formed through hydroxylation of cinnamates, trans/cis isomerization of the side chain, and lactonization. And CYP98A (C3’H) are enzymes belonging to the cytochrome P450 family that catalyze the meta-hydroxylation of p-coumarate derivatives, an important step in the … WebScopoletin 8-Hydroxylase-Mediated Fraxetin Production Is Crucial for Iron Mobilization Huei-Hsuan Tsai,a,b,c Jorge Rodríguez-Celma,d Ping Lan,e Yu-Ching Wu,c Isabel Cristina Vélez-Bermúdez,c and Wolfgang Schmidta,c,f,g,2 aMolecular and Biological Agricultural Sciences Program, Taiwan International Graduate Program, Academia Sinica and National … WebScopoletin 8-hydroxylase: a novel enzyme involved in coumarin biosynthesis and iron-deficiency responses in Arabidopsis. Iron (Fe) deficiency is a serious agricultural problem, … lawrenceville ga to spartanburg sc

Coumarin accumulation and trafficking in - Wiley Online Library

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Scopoletin 8-hydroxylase

Scopoletin 8-Hydroxylase-Mediated Fraxetin Production Is Crucial …

Web24 Mar 2024 · The At3g12900 protein can therefore be considered to be a scopoletin 8-hydroxylase (S8H) that catalyses hydroxylation at the C8 position of scopoletin. The … Web4 Oct 2024 · Highlight A strongly iron-responsive gene of previously unknown function, At3g12900, encodes a scopoletin 8-hydroxylase involved in coumarin biosynthesis and …

Scopoletin 8-hydroxylase

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WebFeruloyl CoA 6'-hydroxylase is a controlling enzyme in the biosynthesis of scopoletin. The cassava genome contains a seven membered family of feruloyl CoA 6'-hydroxylase genes, four of which are expressed in the storage root and, of these, three were capable of functionally complementing Arabidopsis T-DNA insertion mutants in this gene. Web3 Nov 2024 · We show here that ectopic expression of the peptides IRONMAN (IMA1) and IMA2 improves growth on calcareous soil by inducing biosynthesis and secretion of the catecholic coumarin 7,8-dihydroxy-6-methoxycoumarin (fraxetin) via increased expression of MYB72 and SCOPOLETIN 8-HYDROXYLASE, a response that is strictly dependent on …

Web18 Nov 2024 · The secretion of Fe-mobilizing coumarins (e.g. fraxetin, esculetin and sideretin) by plant roots plays an important role in this process. Although the biochemical mechanisms leading to their biosynthesis have been well described, very little is known about their cellular and subcellular localization or their mobility within plant tissues. WebAn essential enzyme for the biosynthesis of the major Arabidopsis coumarins, scopoletin and its derivatives, is Feruloyl-CoA 6′-Hydroxylase1 (F6′H1), which belongs to a large enzyme family of the 2-oxoglutarate and Fe2+-dependent dioxygenases.

Web14 Jan 2011 · KEGG Orthology (KO) [BR:han00001] 09100 Metabolism 09110 Biosynthesis of other secondary metabolites 00999 Biosynthesis of various plant secondary metabolites Web2 Aug 2024 · scopoletin 8-hydroxylase (S8H), caffeoyl-CoA O-methyl-transferase (CCoAOMT), and the cytochrome P450 fam-ily B2 subfamily C polypeptide 4 enzy me (CYP82C4).

Web1 Mar 2024 · Scopoletin 8-hydroxylase: a novel enzyme involved in coumarin biosynthesis and iron-deficiency responses in Arabidopsis. J. Exp. Bot. (2024) H.H. Tsai Scopoletin 8-hydroxylase-mediated fraxetin production is crucial for iron mobilization. Plant Physiol. (2024) R. Vanholme

Web14 Jan 2011 · 1.14.11.60: scopoletin 8-hydroxylase. This is an abbreviated version! For detailed information about scopoletin 8-hydroxylase, go to the full flat file. Reaction. scopoletin + 2-oxoglutarate + O2 = fraxetin + succinate + CO2. Synonyms. At3g12900, At3g12900 protein, S8H. ECTree 1 Oxidoreductases lawrenceville ga to panama city beachWeb14 Jan 2011 · For detailed information about scopoletin 8-hydroxylase, go to the full flat file. Reaction. scopoletin + 2-oxoglutarate + O2 = fraxetin + succinate + CO2. Synonyms. At3g12900, At3g12900 protein, S8H. ECTree 1 Oxidoreductases 1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen karhu classic cross country skisWeb31 May 2024 · Scopoletin has antimicrobial, viricidal and insecticidal activity (Tal ... CINNAMATE-4-HYDROXYLASE (C4H), and 4-COUMARATE:CoA LIGASE ... For example, GmPAL was induced 4.8-fold and 6.6-fold in the resistant cultivar at 12 and 24 hpi (Figure S4b) while its expression raised only 1.7-fold relative to the mock control at both time … lawrenceville ga to tucker ga