3-phenylpropanoate dioxygenase
3-phenylpropanoate + NADH + H+ + O2 = 3-(cis-5,6-dihydroxycyclohexa-1,3-dien-1-yl)propanoate + NAD+
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: HcaA1 HcaA2 HcaC HcaD
3-phenylpropionic acid-CoA ligase
3-phenylpropanoate + CoA + ATP = 3-phenylpropionyl-CoA + AMP + diphosphate
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3-phenylpropanoate + CoA + ATP = 3-phenylpropionyl-CoA + AMP + diphosphate
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3-phenylpropionitrile + H2O = 3-phenylpropanoate + ammonium
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3-phenylpropionitrile + H2O = 3-phenylpropanoate + ammonium
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3-phenylpropionitrile + H2O = 3-phenylpropanoate + ammonium
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3-phenylpropionitrile + H2O = 3-phenylpropanoate + ammonium
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3-(aryl)acrylate reductase
3-phenylpropanoate + electron-transfer flavoprotein = trans-cinnamate + reduced electron-transfer flavoprotein
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cinnamic acid + NADH + H+ = 3-phenylpropanoic acid + NAD+
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fumarate reductase (NADH)
cinnamic acid + NADH + H+ = 3-phenylpropanoic acid + NAD+
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aldehyde dehydrogenase (NAD+)
hydrocinnamaldehyde + NAD+ + H2O = hydrocinnamate + NADH
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phenylacetaldehyde dehydrogenase
hydrocinnamaldehyde + NAD+ + H2O = hydrocinnamate + NADH
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3-(aryl)acryloyl-CoA:(R)-3-(aryl)lactate CoA-transferase
(E)-cinnamoyl-CoA + 3-phenylpropionate = (E)-cinnamate + 3-phenylpropionyl-CoA
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4-hydroxyacetophenone monooxygenase
propiophenone + NADPH + H+ + O2 = phenyl propionate + NADP+ + H2O
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3-(2-Hydroxyphenyl)propanoate <=> Phenylpropanoate
incomplete

: incomplete reaction
Phenylpropanoate <=> 3-(3-Hydroxyphenyl)propanoic acid
incomplete

: unclear reaction
3-(aryl)acrylate reductase
3-phenylpropanoate + oxidized electron-transfer flavoprotein + H+ = cinnamate + reduced electron-transfer flavoprotein
generic compounds
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3-phenylpropanoate = 3-phenylpropanoate
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phenylpropionaldehyde + H2O + O2 = phenylpropionic acid + H2O2
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aldehyde dehydrogenase (FAD-independent)
3-phenylpropanal + H2O + 2,6-dichlorophenol-indophenol = 3-phenylpropanoate + reduced 2,6-dichlorophenol-indophenol
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phenylpropionate + H2O = phenol + propanoate
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phenylpropionitrile + 2 H2O = phenylpropionate + NH3
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3-(cis-5,6-dihydroxycyclohexa-1,3-dien-1-yl)propanoate dehydrogenase
3-phenylpropionate + NAD+ = 3-(2,3-dihydroxyphenyl) propionate + NADH + H+
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incomplete
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cinnamate + NADH = phenylpropionate + NAD+
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L-glutamate gamma-semialdehyde dehydrogenase
phenylpropionaldehyde + NAD+ + H2O = phenylpropionate + NADH + H+
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cinnamic acid + NAD+ = 3-phenylpropionic acid + NADH + H+
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3-phenylpropanoate dioxygenase
3-phenylpropionate + NADH + H+ + O2 = 3-(2,3-dihydroxyphenyl)propionate + NAD+
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3-phenylpropionylcholine + H2O = 3-phenylpropionate + choline
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aldehyde ferredoxin oxidoreductase
phenylpropionaldehyde + H2O + oxidized benzyl viologen = phenylpropanoate + H+ + reduced benzyl viologen
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formaldehyde ferredoxin oxidoreductase
phenylpropionaldehyde + H2O + oxidized benzyl viologen = phenylpropionate + H+ + reduced benzyl viologen
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3-phenylpropionamide + H2O = 3-phenylpropionate + NH3
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3-phenylpropionamide + H2O = 3-phenylpropionate + NH3
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carboxylate reductase (NADP+)
3-phenylpropionate + NADPH + H+ + ATP = 3-phenylpropionaldehyde + NADP+ + AMP + diphosphate
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cinnamate beta-D-glucosyltransferase
phenylpropionic acid + UDP-glucose = UDP + phenylpropionyl-beta-D-glucoside
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(2E)-3-phenylacrylic acid + electron donor = 3-phenylpropanoic acid + electron acceptor
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generic compounds
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3-(aryl)acrylate reductase
3-phenylpropanoate + electron-transfer flavoprotein EtfA-EtfB = trans-cinnamate + reduced electron-transfer flavoprotein EtfA-EtfB
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n.a.
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3-(aryl)acryloyl-CoA:(R)-3-(aryl)lactate CoA-transferase
cinnamoyl-CoA + phenylpropionate = trans-cinnamate + phenylpropionyl-CoA
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ATP + phenylpropionate + CoA = AMP + diphosphate + phenylpropionyl-CoA
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