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Literature summary extracted from

  • Marques, I.A.; Brodelius, P.E.
    Elicitor-induced L-tyrosine decarboxylase from plant cell suspension cultures (1988), Plant Physiol., 88, 52-55.
    View publication on PubMedView publication on EuropePMC

General Stability

EC Number General Stability Organism
4.1.1.25 stabilized in presence of pyridoxal 5'-phosphate Thalictrum rugosum
4.1.1.25 stabilized in presence of pyridoxal 5'-phosphate Eschscholzia californica

Inhibitors

EC Number Inhibitors Comment Organism Structure
4.1.1.25 alpha-Difluoromethyltyrosine weak Eschscholzia californica
4.1.1.25 alpha-Fluoromethyl(3,4-dihydroxyphenyl)alanine weak Eschscholzia californica
4.1.1.25 L-alpha-Aminooxy-beta-phenylpropionate
-
 Eschscholzia californica

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.1.1.25 0.24
-
 L-3,4-dihydroxyphenylalanine
-
 Thalictrum rugosum
4.1.1.25 0.25
-
 L-Tyr
-
 Eschscholzia californica
4.1.1.25 0.27
-
 L-Tyr
-
 Thalictrum rugosum

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.1.1.25 56300
-
 2 * 56300, SDS-PAGE Thalictrum rugosum
4.1.1.25 56300
-
 2 * 56300, SDS-PAGE Eschscholzia californica
4.1.1.25 90000
-
 native PAGE Thalictrum rugosum
4.1.1.25 90000
-
 native PAGE Eschscholzia californica
4.1.1.25 95000
-
 gel filtration Thalictrum rugosum
4.1.1.25 95000
-
 gel filtration Eschscholzia californica

Organism

EC Number Organism UniProt Comment Textmining
4.1.1.25 Eschscholzia californica
-
-
-
4.1.1.25 Thalictrum rugosum
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.1.1.25
-
 Thalictrum rugosum
4.1.1.25
-
 Eschscholzia californica

Source Tissue

EC Number Source Tissue Comment Organism Textmining
4.1.1.25 cell culture
-
 Thalictrum rugosum
-
4.1.1.25 cell culture
-
 Eschscholzia californica
-
4.1.1.25 cell suspension culture
-
 Thalictrum rugosum
-
4.1.1.25 cell suspension culture
-
 Eschscholzia californica
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.1.1.25 L-3,4-Dihydroxyphenylalanine at 74% of the activity with L-Tyr Thalictrum rugosum Dopamine + CO2
-
 ?
4.1.1.25 L-Tyr
-
 Thalictrum rugosum Tyramine + CO2
-
 ?
4.1.1.25 L-Tyr
-
 Eschscholzia californica Tyramine + CO2
-
 ?

Subunits

EC Number Subunits Comment Organism
4.1.1.25 dimer 2 * 56300, SDS-PAGE Thalictrum rugosum
4.1.1.25 dimer 2 * 56300, SDS-PAGE Eschscholzia californica

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.1.1.25 8.4
-
-
 Thalictrum rugosum
4.1.1.25 8.4
-
-
 Eschscholzia californica

pH Range

EC Number pH Minimum pH Maximum Comment Organism
4.1.1.25 7 9 pH 7: about 30% of maximal activity, pH 9: about 50% of maximal activity Thalictrum rugosum
4.1.1.25 7 9 pH 7: about 30% of maximal activity, pH 9: about 50% of maximal activity Eschscholzia californica

Cofactor

EC Number Cofactor Comment Organism Structure
4.1.1.25 pyridoxal 5'-phosphate the enzyme is dependent on exogenously supplied pyridoxal 5'-phosphate Thalictrum rugosum
4.1.1.25 pyridoxal 5'-phosphate the enzyme is dependent on exogenously supplied pyridoxal 5'-phosphate Eschscholzia californica