Coumaroyl-CoA

Coumaroyl-Coenzyme A

Names
IUPAC name S-[2-[3-[[4-[[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-4-hydroxy-3-phosphonooxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl]oxy-2-hydroxy-3, 3-dimethylbutanoyl]amino]propanoylamino]ethyl](E)-3-(4-hydroxyphenyl)prop-2-enethioate
Other names 4-Coumaroyl-CoA p-Coumaroyl-CoA 4-Hydroxycinnamoyl-CoA
Identifiers
CAS Number	119785-99-8 Y
3D model (JSmol)	Interactive image
ChemSpider	4944344 N
PubChem CID	6440013
CompTox Dashboard (EPA)	DTXSID001028841
InChI InChI=1S/C30H42N7O18P3S/c1-30(2,25(42)28(43)33-10-9-20(39)32-11-12-59-21(40)8-5-17-3-6-18(38)7-4-17)14-52-58(49,50)55-57(47,48)51-13-19-24(54-56(44,45)46)23(41)29(53-19)37-16-36-22-26(31)34-15-35-27(22)37/h3-8,15-16,19,23-25,29,38,41-42H,9-14H2,1-2H3,(H,32,39)(H,33,43)(H,47,48)(H,49,50)(H2,31,34,35)(H2,44,45,46)/b8-5+/t19-,23-,24-,25+,29-/m1/s1 N Key: DMZOKBALNZWDKI-MATMFAIHSA-N N InChI=1/C30H42N7O18P3S/c1-30(2,25(42)28(43)33-10-9-20(39)32-11-12-59-21(40)8-5-17-3-6-18(38)7-4-17)14-52-58(49,50)55-57(47,48)51-13-19-24(54-56(44,45)46)23(41)29(53-19)37-16-36-22-26(31)34-15-35-27(22)37/h3-8,15-16,19,23-25,29,38,41-42H,9-14H2,1-2H3,(H,32,39)(H,33,43)(H,47,48)(H,49,50)(H2,31,34,35)(H2,44,45,46)/b8-5+/t19-,23-,24-,25+,29-/m1/s1 Key: DMZOKBALNZWDKI-MATMFAIHBG
SMILES CC(C)(COP(=O)(O)OP(=O)(O)OC[C@@H]1[C@H]([C@H]([C@@H](O1)N2C=NC3=C(N=CN=C32)N)O)OP(=O)(O)O)[C@H](C(=O)NCCC(=O)NCCSC(=O)/C=C/C4=CC=C(C=C4)O)O
Properties
Chemical formula	C30H42N7O18P3S
Molar mass	913.67 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is YN ?) Infobox references

Coumaroyl-coenzyme A is a chemical compound found in plants. The compound is the thioester of coenzyme-A and coumaric acid.

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 $\rightleftharpoons$ AMP + diphosphate + 4-coumaroyl-CoA.

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.

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