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Literature summary for 2.3.1.302 extracted from

  • Sullivan, M.; Bonawitz, N.
    Spectrophotometric determination of reaction rates and kinetic parameters of a BAHD acyltransferase using DTNB (5,5'-dithio-bis-[2-nitrobenzoic acid]) (2018), Plant Sci., 269, 148-152 .
    View publication on PubMed

Application

Application Comment Organism
analysis method to measure hydroxycinnamoyl-CoA:5-hydroxyanthranilate N-hydroxycinnamoyltransferase reaction rates in real time using 5,5'-dithio-bis-(2-nitrobenzoic acid) (i.e. DTNB) to spectrophotometrically quantify, in real time, the release of free CoA during the transferase reaction Trifolium pratense

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli Trifolium pratense

Inhibitors

Inhibitors Comment Organism Structure
caffeoyl-CoA
-
Trifolium pratense

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0074
-
caffeoyl-CoA pH 8, 25°C Trifolium pratense
0.34
-
L-tyrosine pH 8, 25°C Trifolium pratense

Organism

Organism UniProt Comment Textmining
Trifolium pratense A0A384ZRD3
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
caffeoyl-CoA + L-3,4-dihydroxyphenylalanine
-
Trifolium pratense ? + CoA
-
?
feruloyl-CoA + L-phenylalanine
-
Trifolium pratense ? + CoA
-
?
p-coumaroyl-CoA + L-tyrosine
-
Trifolium pratense ? + CoA
-
?

Synonyms

Synonyms Comment Organism
BAHD acyltransferase
-
Trifolium pratense
HDT1
-
Trifolium pratense
hydroxycinnamoyl-Coenzyme A hydroxycinnamoyl transferase
-
Trifolium pratense

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
9.1
-
L-tyrosine pH 8, 25°C Trifolium pratense
10.2
-
caffeoyl-CoA pH 8, 25°C Trifolium pratense

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.29
-
caffeoyl-CoA pH 8, 25°C Trifolium pratense