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Literature summary extracted from

  • Liu, F.; Xu, W.; Du, L.; Wang, D.; Zhu, Y.; Geng, Z.; Zhang, M.; Xu, W.
    Heterologous expression and characterization of tyrosine decarboxylase from Enterococcus faecalis R612Z1 and Enterococcus faecium R615Z1 (2014), J. Food Prot., 77, 592-598.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
4.1.1.25 expression in Escherichia coli Enterococcus faecium
4.1.1.25 expression in Escherichia coli Enterococcus faecalis

Inhibitors

EC Number Inhibitors Comment Organism Structure
4.1.1.25 NaCl decarboxylation of substrate phenylalanine is inhibited increasing concentrations of NaCl, no inhibition for substrate tyrosine Enterococcus faecalis
4.1.1.25 NaCl decarboxylation of substrate phenylalanine is inhibited increasing concentrations of NaCl, no inhibition for substrate tyrosine Enterococcus faecium

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.1.1.25 70053
-
 x * 70053, calculated Enterococcus faecalis
4.1.1.25 70300
-
 x * 70300, calculated Enterococcus faecium

Organism

EC Number Organism UniProt Comment Textmining
4.1.1.25 Enterococcus faecalis Q8KXD2
-
-
4.1.1.25 Enterococcus faecalis R612Z1 Q8KXD2
-
-
4.1.1.25 Enterococcus faecium
-
-
-
4.1.1.25 Enterococcus faecium R615Z1
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.1.1.25 L-phenylalanine
-
 Enterococcus faecium beta-phenylethylamine + CO2
-
 ?
4.1.1.25 L-phenylalanine
-
 Enterococcus faecalis beta-phenylethylamine + CO2
-
 ?
4.1.1.25 L-phenylalanine
-
 Enterococcus faecalis R612Z1 beta-phenylethylamine + CO2
-
 ?
4.1.1.25 L-phenylalanine
-
 Enterococcus faecium R615Z1 beta-phenylethylamine + CO2
-
 ?
4.1.1.25 L-Tyrosine preferred substrate Enterococcus faecium Tyramine + CO2
-
 ?
4.1.1.25 L-Tyrosine preferred substrate Enterococcus faecalis Tyramine + CO2
-
 ?
4.1.1.25 L-Tyrosine preferred substrate Enterococcus faecalis R612Z1 Tyramine + CO2
-
 ?
4.1.1.25 L-Tyrosine preferred substrate Enterococcus faecium R615Z1 Tyramine + CO2
-
 ?

Subunits

EC Number Subunits Comment Organism
4.1.1.25 ? x * 70300, calculated Enterococcus faecium
4.1.1.25 ? x * 70053, calculated Enterococcus faecalis

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
4.1.1.25 25
-
-
 Enterococcus faecium
4.1.1.25 25
-
-
 Enterococcus faecalis

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.1.1.25 5.5
-
-
 Enterococcus faecalis
4.1.1.25 6
-
-
 Enterococcus faecium