CatLogenzyme kinetics catalog

EC 2.1.1.68: caffeate O-methyltransferase

TransferasesOpen in Browse

CatLog read 76 records for EC 2.1.1.68 from 7 papers, for 7 organisms. Names in these papers: caffeic acid 3-O-methyltransferase (COMT), caffeic acid 3-O-methyltransferase (AmCOMT), caffeic acid 3-O-methyltransferase TaCM, caffeic acid O-methyltransferase (FaCOMT1b) and 3 more.

Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units.

CatLog also holds 84 records for EC 2.1.1.68 that are not yet re-read: from its earlier version, built from the enzyme databases and partly checked against the papers. All records for EC 2.1.1.68 in Browse.

Papers

PaperOrganismsRecords
O-Methylation of benzaldehyde derivatives by "lignin specific" caffeic acid 3-O-methyltransferaseMedicago sativa44
Furanocoumarin biosynthesis in Ammi majus L. Cloning of bergaptol O-methyltransferaseAmmi majus8
Characterization of a caffeic acid 3-O-methyltransferase from wheat and its function in lignin biosynthesisTriticum aestivum7
Transgenic down-regulation of caffeic acid O-methyltransferase (COMT) led to improved digestibility in tall fescue (Festuca arundinacea)Festuca arundinacea6
Significantly improved catalytic efficiency of caffeic acid O-methyltransferase towards N-acetylserotonin by strengthening its interactions with the unnatural substrate's terminal structureArabidopsis thaliana5
Identification of specific residues involved in substrate discrimination in two plant O-methyltransferasesClarkia breweri3
Characterization of phenylpropene O-methyltransferases from sweet basil: facile change of substrate specificity and convergent evolution within a plant O-methyltransferase familyOcimum basilicum3

Records

EnzymeOrganismSubstratekcat (s⁻¹)Km (mM)kcat/Km (mM⁻¹ s⁻¹)ConditionsPaper
caffeic acid 3-O-methyltransferase (AmCOMT)Ammi majus3-(3,4-dihydroxyphenyl)propionate (dihydrocaffeate)—2.2—32 °CPMID 15009205Open
caffeic acid 3-O-methyltransferase (AmCOMT)Ammi majus5-hydroxyferulic acid—0.029—32 °CPMID 15009205Open
caffeic acid 3-O-methyltransferase (AmCOMT)Ammi majuscaffeic acid—0.122—32 °CPMID 15009205Open
caffeic acid 3-O-methyltransferase (AmCOMT)Ammi majusCaffeic acid methyl ester—0.042—32 °CPMID 15009205Open
caffeic acid 3-O-methyltransferase (AmCOMT)Ammi majuscaffeoyl-CoA—0.219—32 °CPMID 15009205Open
caffeic acid 3-O-methyltransferase (AmCOMT)Ammi majusDaphnetin—0.103—32 °CPMID 15009205Open
caffeic acid 3-O-methyltransferase (AmCOMT)Ammi majusEsculetin—0.133—32 °CPMID 15009205Open
caffeic acid 3-O-methyltransferase (AmCOMT)Ammi majusS-adenosyl-L-methionine—0.002—32 °CPMID 15009205Open
caffeic acid 3-O-methyltransferase (COMT)Medicago sativa3,4-dihydroxy-5-methoxybenzaldehyde—0.016—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)Medicago sativa3,4-dihydroxybenzaldehyde—0.005—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)Medicago sativa3,4-dihydroxybenzoic acid—0.515—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)Medicago sativa5-hydroxyconiferaldehyde—0.005—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)Medicago sativaCaffeic acid—0.043—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant A162TMedicago sativa3,4-dihydroxy-5-methoxybenzaldehyde—0.039—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant A162TMedicago sativa3,4-dihydroxybenzaldehyde—0.01—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant A162TMedicago sativa5-hydroxyconiferaldehyde—0.011—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant A162TMedicago sativaCaffeic acid—0.012—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant F172YMedicago sativa3,4-dihydroxy-5-methoxybenzaldehyde—0.027—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant F172YMedicago sativa3,4-dihydroxybenzaldehyde—0.153—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant F172YMedicago sativa5-hydroxyconiferaldehyde—0.01—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant H183KMedicago sativa5-hydroxyconiferaldehyde—0.008—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant H183KMedicago sativaCaffeic acid—0.14—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant L136YMedicago sativa3,4-dihydroxy-5-methoxybenzaldehyde—0.031—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant L136YMedicago sativa3,4-dihydroxybenzaldehyde—0.015—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant L136YMedicago sativa3,4-dihydroxybenzoic acid—0.052—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant L136YMedicago sativa5-hydroxyconiferaldehyde—0.013—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant L136YMedicago sativaCaffeic acid—0.01—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant M130LMedicago sativa3,4-dihydroxy-5-methoxybenzaldehyde—0.012—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant M130LMedicago sativa3,4-dihydroxybenzaldehyde—0.019—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant M130LMedicago sativa5-hydroxyconiferaldehyde—0.028—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant N131DMedicago sativa5-hydroxyconiferaldehyde—0.12—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant N131DMedicago sativaCaffeic acid—0.121—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant N131EMedicago sativa5-hydroxyconiferaldehyde—0.001—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant N131EMedicago sativaCaffeic acid—0.214—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant N131KMedicago sativa3,4-dihydroxy-5-methoxybenzaldehyde—0.057—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant N131KMedicago sativa3,4-dihydroxybenzaldehyde—0.055—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant N131KMedicago sativa3,4-dihydroxybenzoic acid—0.352—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant N131KMedicago sativa5-hydroxyconiferaldehyde—0.012—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant N131KMedicago sativaCaffeic acid—0.009—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant N131LMedicago sativa3,4-dihydroxy-5-methoxybenzaldehyde—0.013—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant N131LMedicago sativa3,4-dihydroxybenzaldehyde—0.01—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant N131LMedicago sativa5-hydroxyconiferaldehyde—0.013—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant N131LMedicago sativaCaffeic acid—0.335—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant N324H/M130LMedicago sativa3,4-dihydroxy-5-methoxybenzaldehyde—0.087—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant N324H/M130LMedicago sativa3,4-dihydroxybenzaldehyde—0.006—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant N324H/M130LMedicago sativa3,4-dihydroxybenzoic acid—0.357—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant N324H/M130LMedicago sativa5-hydroxyconiferaldehyde—0.041—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant N324H/M130LMedicago sativaCaffeic acid—0.032—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant N324YMedicago sativa3,4-dihydroxy-5-methoxybenzaldehyde—0.005—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant N324YMedicago sativa3,4-dihydroxybenzaldehyde—0.006—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant N324YMedicago sativa5-hydroxyconiferaldehyde—0.017—PMID 15081283Open
caffeic acid 3-O-methyltransferase (COMT)variant N324YMedicago sativaCaffeic acid—0.133—PMID 15081283Open
caffeic acid 3-O-methyltransferase TaCMTriticum aestivum5-hydroxyconiferaldehyde—0.017313.675PMID 17976886Open
caffeic acid 3-O-methyltransferase TaCMTriticum aestivum5-hydroxyconiferyl alcohol—0.10021.086PMID 17976886Open
caffeic acid 3-O-methyltransferase TaCMTriticum aestivum5-hydroxyferuloyl-CoA—0.095170.5475PMID 17976886Open
caffeic acid 3-O-methyltransferase TaCMTriticum aestivumCaffeic acid—0.068751.412PMID 17976886Open
caffeic acid 3-O-methyltransferase TaCMTriticum aestivumCaffeoyl alcohol—0.084031.725PMID 17976886Open
caffeic acid 3-O-methyltransferase TaCMTriticum aestivumCaffeoyl aldehyde—0.043722.391PMID 17976886Open
caffeic acid 3-O-methyltransferase TaCMTriticum aestivumCaffeoyl-CoA—0.083040.6168PMID 17976886Open
caffeic acid O-methyltransferase (AtCOMT)Arabidopsis thalianaN-acetylserotonin2.940.743.99pH 7.8, 37 °CPMID 30885319Open
caffeic acid O-methyltransferase (AtCOMT)variant C296FArabidopsis thalianaN-acetylserotonin5.410.589.37pH 7.8, 37 °CPMID 30885319Open
caffeic acid O-methyltransferase (AtCOMT)variant C296F/Q310L/V314TArabidopsis thalianaN-acetylserotonin43.790.26171.1pH 7.8, 37 °CPMID 30885319Open
caffeic acid O-methyltransferase (AtCOMT)variant Q310LArabidopsis thalianaN-acetylserotonin4.760.3613.11pH 7.8, 37 °CPMID 30885319Open
caffeic acid O-methyltransferase (AtCOMT)variant V314TArabidopsis thalianaN-acetylserotonin11.320.5819.53pH 7.8, 37 °CPMID 30885319Open
caffeic acid O-methyltransferase (FaCOMT1b)Festuca arundinacea5-Hydroxyconiferaldehyde—0.01852—PMID 32688895Open
caffeic acid O-methyltransferase (FaCOMT1b)Festuca arundinacea5-Hydroxyconiferyl alcohol—0.06777—PMID 32688895Open
caffeic acid O-methyltransferase (FaCOMT1b)Festuca arundinacea5-Hydroxyferulic acid—0.01089—PMID 32688895Open
caffeic acid O-methyltransferase (FaCOMT1b)Festuca arundinaceaCaffeic acid—0.04974—PMID 32688895Open
caffeic acid O-methyltransferase (FaCOMT1b)Festuca arundinaceaCaffeoyl alcohol—0.0273—PMID 32688895Open
caffeic acid O-methyltransferase (FaCOMT1b)Festuca arundinaceaCaffeoyl aldehyde—0.01478—PMID 32688895Open
caffeic acid O-methyltransferase COMT1Ocimum basilicumcaffeic acid0.0130.0470.27pH 7, 30 °CPMID 11884690Open
caffeic acid O-methyltransferase COMT1Ocimum basilicumcatechol0.00460.290.02pH 7, 30 °CPMID 11884690Open
caffeic acid O-methyltransferase COMT1Ocimum basilicumS-adenosyl-L-methionine—0.064—pH 7, 30 °CPMID 11884690Open
S-adenosyl-L-methionine:caffeic acid O-methyltransferase (COMT)Clarkia brewericaffeic acid0.260.0763.4pH 7.5, 30 °CPMID 10415125Open
S-adenosyl-L-methionine:caffeic acid O-methyltransferase (COMT)variant L130F/C131L/M133T/N134A/Q135TClarkia brewerieugenol0.0060.080.07pH 7.5, 30 °CPMID 10415125Open
S-adenosyl-L-methionine:caffeic acid O-methyltransferase (COMT)variant L130F/C131L/M133T/N134A/Q135T/T164N/A165EClarkia breweriisoeugenol0.0060.0560.01pH 7.5, 30 °CPMID 10415125Open