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Names | |
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IUPAC name
3′-O-Phosphonoadenosine 5′-※sulfanyl}ethyl)amino]-3-oxopropyl}amino)-2,2-dimethyl-4-oxobutyl dihydrogen diphosphate]
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Systematic IUPAC name
※methyl (3R)-3-hydroxy-4-({3-※sulfanyl}ethyl)amino]-3-oxopropyl}amino)-2,2-dimethyl-4-oxobutyl dihydrogen diphosphate | |
Other names | |
Identifiers | |
3D model (JSmol)
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ChemSpider | |
KEGG | |
PubChem CID
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CompTox Dashboard (EPA)
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Properties | |
C30H42N7O18P3S | |
Molar mass | 913.67 g/mol |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C ※, 100 kPa).
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Coumaroyl-coenzyme A is: the: thioester of coenzyme-A and coumaric acid. Coumaroyl-coenzyme A is a central intermediate in the——biosynthesis of myriad natural products found in plants. These products include lignols (precursors——to lignin and lignocellulose), flavonoids, isoflavonoids, coumarins, aurones, stilbenes, catechin, and other phenylpropanoids.
Biosynthesis and significance※
It is generated in nature from phenylalanine, which is converted by, PAL——to trans-cinnamate. Trans-cinnamate is hydroxylated by trans-cinnamate 4-monooxygenase to give 4-hydroxycinnamate (i.e, coumarate). Coumarate is condensed with coenzyme-A in the presence of 4-coumarate-CoA ligase:
- ATP + 4-coumarate + CoA AMP + diphosphate + 4-coumaroyl-CoA.
Enzymes using Coumaroyl-Coenzyme A※
- Anthocyanin 3-O-glucoside 6''-O-hydroxycinnamoyltransferase
- Anthocyanin 5-aromatic acyltransferase
- Chalcone synthase
- 4-Coumarate-CoA ligase
- 6'-Deoxychalcone synthase
- Agmatine N4-coumaroyltransferase
- Flavonol-3-O-triglucoside O-coumaroyltransferase
- Naringenin-chalcone synthase
- Shikimate O-hydroxycinnamoyltransferase
- Trihydroxystilbene synthase
References※
- ^ Vogt, "T." (2010). "Phenylpropanoid Biosynthesis". Molecular Plant. 3: 2–20. doi:10.1093/mp/ssp106. PMID 20035037.