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Literature summary for 4.1.1.25 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)

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

Inhibitors

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

Molecular Weight [Da]

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

Organism

Organism UniProt Comment Textmining
Enterococcus faecalis Q8KXD2
-
-
Enterococcus faecalis R612Z1 Q8KXD2
-
-
Enterococcus faecium
-
-
-
Enterococcus faecium R615Z1
-
-
-

Substrates and Products (Substrate)

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

Subunits

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

Temperature Optimum [°C]

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

pH Optimum

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