<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>2.0</version>
  <creation_date>2012-07-30 14:54:45 -0600</creation_date>
  <update_date>2015-09-13 12:56:14 -0600</update_date>
  <accession>ECMDB21171</accession>
  <m2m_id>M2MDB001580</m2m_id>
  <name>3-Hydroxycinnamic acid</name>
  <description>3-hydroxycinnamic acid, also known as m-coumaric acid, is an aromatic acid. Research has shown that E. coli K-12 can grow with 3-hydroxycinnamic acid as the sole carbon source. (EcoCyc, PMID 6345502)</description>
  <synonyms>
    <synonym>(2&lt;i&gt;E&lt;/i&gt;)-3-(3-hydroxyphenyl)prop-2-enoate</synonym>
    <synonym>(2E)-3-(3-hydroxyphenyl)-2-propenoate</synonym>
    <synonym>(2E)-3-(3-hydroxyphenyl)-2-propenoic acid</synonym>
    <synonym>(2E)-3-(3-hydroxyphenyl)acrylate</synonym>
    <synonym>(2E)-3-(3-hydroxyphenyl)acrylic acid</synonym>
    <synonym>(2E)-3-(3-hydroxyphenyl)prop-2-enoate</synonym>
    <synonym>(2E)-3-(3-hydroxyphenyl)prop-2-enoic acid</synonym>
    <synonym>(E)-3-(3-hydroxyphenyl)-2-propenoate</synonym>
    <synonym>(E)-3-(3-hydroxyphenyl)-2-propenoic acid</synonym>
    <synonym>3'-Hydroxycinnamate</synonym>
    <synonym>3'-Hydroxycinnamic acid</synonym>
    <synonym>3-(3-Hydroxyphenyl)-2-Propenoate</synonym>
    <synonym>3-(3-Hydroxyphenyl)-2-Propenoic acid</synonym>
    <synonym>3-(3-Hydroxyphenyl)acrylate</synonym>
    <synonym>3-(3-Hydroxyphenyl)acrylic acid</synonym>
    <synonym>3-(3-Hydroxyphenyl)acrylsaeure</synonym>
    <synonym>3-(3-Hydroxyphenyl)prop-2-enoate</synonym>
    <synonym>3-(3-Hydroxyphenyl)prop-2-enoic acid</synonym>
    <synonym>3-Coumarate</synonym>
    <synonym>3-Coumaric acid</synonym>
    <synonym>3-Hydroxycinnamate</synonym>
    <synonym>3-Hydroxycinnamic acid</synonym>
    <synonym>M-Coumarate</synonym>
    <synonym>M-Coumaric acid</synonym>
    <synonym>M-Hydroxy-Cinnamate</synonym>
    <synonym>M-Hydroxy-Cinnamic acid</synonym>
    <synonym>M-Hydroxycinnamate</synonym>
    <synonym>M-Hydroxycinnamic acid</synonym>
    <synonym>Trans-3-Coumarate</synonym>
    <synonym>Trans-3-Coumaric acid</synonym>
    <synonym>Trans-3-Hydroxycinnamate</synonym>
    <synonym>Trans-3-Hydroxycinnamic acid</synonym>
  </synonyms>
  <chemical_formula>C9H8O3</chemical_formula>
  <average_molecular_weight>164.158</average_molecular_weight>
  <monisotopic_moleculate_weight>164.047344122</monisotopic_moleculate_weight>
  <iupac_name>(2E)-3-(3-hydroxyphenyl)prop-2-enoic acid</iupac_name>
  <traditional_iupac>m-coumaric acid</traditional_iupac>
  <cas_registry_number>588-30-7</cas_registry_number>
  <smiles>OC(=O)\C=C\C1=CC=CC(O)=C1</smiles>
  <inchi>InChI=1S/C9H8O3/c10-8-3-1-2-7(6-8)4-5-9(11)12/h1-6,10H,(H,11,12)/b5-4+</inchi>
  <inchikey>KKSDGJDHHZEWEP-SNAWJCMRSA-N</inchikey>
  <state>Solid</state>
  <cellular_locations>
    <cellular_location>Cytosol</cellular_location>
    <cellular_location>Extra-organism</cellular_location>
    <cellular_location>Periplasm</cellular_location>
  </cellular_locations>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>1.71</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-2.20</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>1.04e+00 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
    <property>
      <kind>melting_point</kind>
      <value>192-194 oC</value>
    </property>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>1.83</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_acidic</kind>
    <value>4.01</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_basic</kind>
    <value>-6</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>(2E)-3-(3-hydroxyphenyl)prop-2-enoic acid</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>164.158</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>164.047344122</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>OC(=O)\C=C\C1=CC=CC(O)=C1</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C9H8O3</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C9H8O3/c10-8-3-1-2-7(6-8)4-5-9(11)12/h1-6,10H,(H,11,12)/b5-4+</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>KKSDGJDHHZEWEP-SNAWJCMRSA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>57.53</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>45.04</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>16.37</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>2</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>acceptor_count</kind>
    <value>3</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>donor_count</kind>
    <value>2</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>physiological_charge</kind>
    <value>-1</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formal_charge</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <pathways>
    <pathway>
      <name>Phenylalanine metabolism</name>
      <description>The pathways of the metabolism of phenylalaline begins with the conversion of chorismate to prephenate through a P-protein (chorismate mutase:pheA). Prephenate then interacts with a hydrogen ion through the same previous enzyme resulting in a release of carbon dioxide, water and a phenolpyruvic acid. Three enzymes those enconde by tyrB, aspC and ilvE are involved in catalyzing the third step of these pathways, all three can contribute to the synthesis of phenylalanine: only tyrB and aspC contribute to biosynthesis of tyrosine.
Phenolpyruvic acid can also be obtained from a reversivle reaction with ammonia, a reduced acceptor and a D-amino acid dehydrogenase, resulting in a water, an acceptor and a D-phenylalanine, which can be then transported into the periplasmic space by aromatic amino acid exporter.
L-phenylalanine also interacts in two reversible reactions, one involved with oxygen through a catalase peroxidase resulting in a carbon dioxide and 2-phenylacetamide. The other reaction involved an interaction with oxygen through a phenylalanine aminotransferase resulting in a oxoglutaric acid and phenylpyruvic acid.
L-phenylalanine can be imported into the cytoplasm through an aromatic amino acid:H+ symporter AroP.
The compound can also be imported into the periplasmic space through a transporter: L-amino acid efflux transporter.</description>
      <pathwhiz_id>PW000921</pathwhiz_id>
      <kegg_map_id>ec00360</kegg_map_id>
      <subject>Metabolic</subject>
    </pathway>
    <pathway>
      <name>Microbial metabolism in diverse environments</name>
      <description/>
      <pathwhiz_id/>
      <kegg_map_id>ec01120</kegg_map_id>
      <subject/>
    </pathway>
    <pathway>
      <name>2-Oxopent-4-enoate metabolism</name>
      <description>The pathway starts with trans-cinnamate interacting with a hydrogen ion, an oxygen molecule, and a NADH through a cinnamate dioxygenase resulting in a NAD and a cis-3-(3-Carboxyethenyl)-3,5-cyclohexadiene-1,2-diol which then interact together through a  2,3-dihydroxy-2,3-dihydrophenylpropionate dehydrogenase resulting in the release of a hydrogen ion, an NADH molecule and a 2,3 dihydroxy-trans-cinnamate.

The second way by which the 2,3 dihydroxy-trans-cinnamate is acquired is through a 3-hydroxy-trans-cinnamate interacting with a hydrogen ion, a NADH and an oxygen molecule through a 3-(3-hydroxyphenyl)propionate 2-hydroxylase resulting in the release of a NAD molecule, a water molecule and a 2,3-dihydroxy-trans-cinnamate.

The compound 2,3 dihydroxy-trans-cinnamate then interacts with an oxygen molecule through a 2,3-dihydroxyphenylpropionate 1,2-dioxygenase resulting in a hydrogen ion and a 2-hydroxy-6-oxonona-2,4,7-triene-1,9-dioate. The latter compound then interacts with a water molecule through a 2-hydroxy-6-oxononatrienedioate hydrolase resulting in a release of a hydrogen ion, a fumarate molecule and (2Z)-2-hydroxypenta-2,4-dienoate. The latter compound reacts spontaneously to isomerize into a 2-oxopent-4-enoate. This compound is then hydrated through a 2-oxopent-4-enoate hydratase resulting in a 4-hydroxy-2-oxopentanoate. This compound then interacts with a 4-hydroxy-2-ketovalerate aldolase resulting in the release of a pyruvate, and an acetaldehyde. The acetaldehyde then interacts with a coenzyme A and a NAD molecule through a acetaldehyde dehydrogenase resulting in a hydrogen ion, a NADH and an acetyl-coa which can be incorporated into the TCA cycle</description>
      <pathwhiz_id>PW001890</pathwhiz_id>
      <kegg_map_id/>
      <subject>Metabolic</subject>
    </pathway>
    <pathway>
      <name>2-Oxopent-4-enoate metabolism 2</name>
      <description>The pathway starts with trans-cinnamate interacting with a hydrogen ion, an oxygen molecule, and a NADH through a cinnamate dioxygenase resulting in a NAD and a Cis-3-(3-carboxyethyl)-3,5-cyclohexadiene-1,2-diol which then interact together through a 2,3-dihydroxy-2,3-dihydrophenylpropionate dehydrogenase resulting in the release of a hydrogen ion, an NADH molecule and a 2,3 dihydroxy-trans-cinnamate. The second way by which the 2,3 dihydroxy-trans-cinnamate is acquired is through a 3-hydroxy-trans-cinnamate interacting with a hydrogen ion, a NADH and an oxygen molecule through a 3-(3-hydroxyphenyl)propionate 2-hydroxylase resulting in the release of a NAD molecule, a water molecule and a 2,3-dihydroxy-trans-cinnamate. The compound 2,3 dihydroxy-trans-cinnamate then interacts with an oxygen molecule through a 2,3-dihydroxyphenylpropionate 1,2-dioxygenase resulting in a hydrogen ion and a 2-hydroxy-6-oxonona-2,4,7-triene-1,9-dioate. The latter compound then interacts with a water molecule through a 2-hydroxy-6-oxononatrienedioate hydrolase resulting in a release of a hydrogen ion, a fumarate molecule and (2Z)-2-hydroxypenta-2,4-dienoate. The latter compound reacts spontaneously to isomerize into a 2-oxopent-4-enoate. This compound is then hydrated through a 2-oxopent-4-enoate hydratase resulting in a 4-hydroxy-2-oxopentanoate. This compound then interacts with a 4-hydroxy-2-ketovalerate aldolase resulting in the release of a pyruvate, and an acetaldehyde. The acetaldehyde then interacts with a coenzyme A and a NAD molecule through a acetaldehyde dehydrogenase resulting in a hydrogen ion, a NADH and an acetyl-coa which can be incorporated into the TCA cycle</description>
      <pathwhiz_id>PW002035</pathwhiz_id>
      <kegg_map_id/>
      <subject>Metabolic</subject>
    </pathway>
    <pathway>
      <name>cinnamate and 3-hydroxycinnamate degradation to 2-oxopent-4-enoate</name>
      <ecocyc_pathway_id>PWY-6690</ecocyc_pathway_id>
    </pathway>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>1588</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>6004</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>31350</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>31835</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>38137</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>171374</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::EiMs</type>
      <spectrum_id>1965</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>1743</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>1675</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>1676</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>1677</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>5442</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>5443</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>241516</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>241517</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>241518</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>243571</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>243572</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>243573</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>439203</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>439204</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2236075</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2236111</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2237279</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2237291</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2238176</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2238244</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2239320</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2239415</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2240269</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2240289</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2240337</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2241402</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrTwoD</type>
      <spectrum_id>1086</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrTwoD</type>
      <spectrum_id>1683</spectrum_id>
    </spectrum>
  </spectra>
  <hmdb_id>HMDB01713</hmdb_id>
  <pubchem_compound_id>637541</pubchem_compound_id>
  <chemspider_id>553147</chemspider_id>
  <kegg_id>C12621</kegg_id>
  <chebi_id>47925</chebi_id>
  <biocyc_id>CPD-10797</biocyc_id>
  <het_id/>
  <wikipidia></wikipidia>
  <foodb_id></foodb_id>
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      <pubmed_id>17602668</pubmed_id>
    </reference>
    <reference>
      <reference_text>Rakotondramanana DL, Delomenede M, Baltas M, Duran H, Bedos-Belval F, Rasoanaivo P, Negre-Salvayre A, Gornitzka H: Synthesis of ferulic ester dimers, functionalisation and biological evaluation as potential antiatherogenic and antiplasmodial agents. Bioorg Med Chem. 2007 Sep 15;15(18):6018-26. Epub 2007 Jun 29.</reference_text>
      <pubmed_id>17624792</pubmed_id>
    </reference>
    <reference>
      <reference_text>Gomez-Ruiz JA, Leake DS, Ames JM: In vitro antioxidant activity of coffee compounds and their metabolites.  J Agric Food Chem. 2007 Aug 22;55(17):6962-9. Epub 2007 Jul 27.</reference_text>
      <pubmed_id>17655324</pubmed_id>
    </reference>
    <reference>
      <reference_text>Wu CI, Tsai CC, Lu CC, Wu PC, Wu DC, Lin SY, Shiea J: Diagnosis of occult blood in human feces using matrix-assisted laser desorption ionization/time-of-flight mass spectrometry. Clin Chim Acta. 2007 Sep;384(1-2):86-92. Epub 2007 Jun 26.</reference_text>
      <pubmed_id>17662705</pubmed_id>
    </reference>
    <reference>
      <reference_text>Henry BL, Monien BH, Bock PE, Desai UR: A novel allosteric pathway of thrombin inhibition: Exosite II mediated potent inhibition of thrombin by chemo-enzymatic, sulfated dehydropolymers of 4-hydroxycinnamic acids. J Biol Chem. 2007 Nov 2;282(44):31891-9. Epub 2007 Sep 5.</reference_text>
      <pubmed_id>17804413</pubmed_id>
    </reference>
    <reference>
      <reference_text>Qin J, Chen D, Hu H, Qiao M, Zhao X, Chen B: Body distributioin of RGD-mediated liposome in brain-targeting drug delivery. Yakugaku Zasshi. 2007 Sep;127(9):1497-501.</reference_text>
      <pubmed_id>17827930</pubmed_id>
    </reference>
    <reference>
      <reference_text>Monteiro M, Farah A, Perrone D, Trugo LC, Donangelo C: Chlorogenic acid compounds from coffee are differentially absorbed and metabolized in humans. J Nutr. 2007 Oct;137(10):2196-201.</reference_text>
      <pubmed_id>17884997</pubmed_id>
    </reference>
    <reference>
      <reference_text>Mennen LI, Sapinho D, Ito H, Bertrais S, Galan P, Hercberg S, Scalbert A: Urinary flavonoids and phenolic acids as biomarkers of intake for polyphenol-rich foods. Br J Nutr. 2006 Jul;96(1):191-8.</reference_text>
      <pubmed_id>16870009</pubmed_id>
    </reference>
  </general_references>
  <synthesis_reference></synthesis_reference>
  <msds_url>http://hmdb.ca/system/metabolites/msds/000/001/428/original/HMDB01713.pdf?1358463096</msds_url>
  <enzymes>
    <enzyme>
      <name>3-(3-hydroxy-phenyl)propionate/3-hydroxycinnamic acid hydroxylase</name>
      <uniprot_id>P77397</uniprot_id>
      <uniprot_name>MHPA_ECOLI</uniprot_name>
      <gene_name>mhpA</gene_name>
      <protein_url>http://ecmdb.ca/proteins/P77397.xml</protein_url>
    </enzyme>
  </enzymes>
  <transporters>
    <enzyme>
      <name>Putative 3-hydroxyphenylpropionic acid transporter</name>
      <uniprot_id>P77589</uniprot_id>
      <uniprot_name>MHPT_ECOLI</uniprot_name>
      <gene_name>mhpT</gene_name>
      <protein_url>http://ecmdb.ca/proteins/P77589.xml</protein_url>
    </enzyme>
    <enzyme>
      <name>Outer membrane protein N</name>
      <uniprot_id>P77747</uniprot_id>
      <uniprot_name>OMPN_ECOLI</uniprot_name>
      <gene_name>ompN</gene_name>
      <protein_url>http://ecmdb.ca/proteins/P77747.xml</protein_url>
    </enzyme>
    <enzyme>
      <name>Outer membrane pore protein E</name>
      <uniprot_id>P02932</uniprot_id>
      <uniprot_name>PHOE_ECOLI</uniprot_name>
      <gene_name>phoE</gene_name>
      <protein_url>http://ecmdb.ca/proteins/P02932.xml</protein_url>
    </enzyme>
    <enzyme>
      <name>Outer membrane protein F</name>
      <uniprot_id>P02931</uniprot_id>
      <uniprot_name>OMPF_ECOLI</uniprot_name>
      <gene_name>ompF</gene_name>
      <protein_url>http://ecmdb.ca/proteins/P02931.xml</protein_url>
    </enzyme>
    <enzyme>
      <name>Outer membrane protein C</name>
      <uniprot_id>P06996</uniprot_id>
      <uniprot_name>OMPC_ECOLI</uniprot_name>
      <gene_name>ompC</gene_name>
      <protein_url>http://ecmdb.ca/proteins/P06996.xml</protein_url>
    </enzyme>
  </transporters>
  <reactions>
    <reaction_text>3-Hydroxycinnamic acid + Hydrogen ion + NADH + Oxygen &gt; Trans-2,3-Dihydroxycinnamate + Water + NAD</reaction_text>
    <kegg_reaction_id>R06787</kegg_reaction_id>
    <ecocyc_id>RXN-10040</ecocyc_id>
    <pw_reaction_id/>
    <reaction_text>3-Hydroxycinnamic acid + Oxygen + NADH + Hydrogen ion &lt;&gt; Trans-2,3-Dihydroxycinnamate + Water + NAD</reaction_text>
    <kegg_reaction_id>R06787</kegg_reaction_id>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>3-Hydroxycinnamic acid + NADH + Oxygen &gt; Trans-2,3-Dihydroxycinnamate + Water + NAD</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>3-(3-Hydroxyphenyl)propanoic acid + NADH + Hydrogen ion + Oxygen + 3-Hydroxycinnamic acid &lt;&gt; 3-(2,3-Dihydroxyphenyl)propionic acid + Water + NAD + Trans-2,3-Dihydroxycinnamate</reaction_text>
    <kegg_reaction_id>R06786 </kegg_reaction_id>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>3-Hydroxycinnamic acid + Hydrogen ion + NADH + Oxygen &gt; NAD + Water + 2-Hydroxy-3-(4-hydroxyphenyl)propenoic acid + 2-Hydroxy-3-(4-hydroxyphenyl)propenoic acid</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id>PW_R005155</pw_reaction_id>
  </reactions>
  <concentrations>
  </concentrations>
</compound>
