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Literature summary for 1.3.1.43 extracted from

  • Zhao, G.; Xia, T.; Ingram, L.O.; Jensen, R.A.
    An allosterically insensitive class of cyclohexadienyl dehydrogenase from Zymomonas mobilis (1993), Eur. J. Biochem., 212, 157-165.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
tyrc gene, sequence analysis, expression in Escherichia coli Zymomonas mobilis

Inhibitors

Inhibitors Comment Organism Structure
L-tyrosine no inhibition Zymomonas mobilis

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.09
-
NAD+
-
Zymomonas mobilis
0.18
-
L-arogenate
-
Zymomonas mobilis
0.25
-
prephenate
-
Zymomonas mobilis

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
32000
-
? * 32000, sequence determination and SDS-PAGE Zymomonas mobilis

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
L-arogenate + NAD+ Zymomonas mobilis
-
L-tyrosine + NADH + CO2
-
?
prephenate + NAD+ Zymomonas mobilis
-
?
-
?

Organism

Organism UniProt Comment Textmining
Zymomonas mobilis
-
-
-

Purification (Commentary)

Purification (Comment) Organism
recombinant from Escherichia coli Zymomonas mobilis

Reaction

Reaction Comment Organism Reaction ID
L-arogenate + NAD+ = L-tyrosine + NADH + CO2 + H+ substrate binding motif Zymomonas mobilis

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.1
-
purified enzyme, substrate prephenate Zymomonas mobilis
8.825
-
purified enzyme, substrate L-arogenate Zymomonas mobilis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-arogenate + NAD(P)+
-
Zymomonas mobilis L-tyrosine + NAD(P)H + CO2
-
?
L-arogenate + NAD+
-
Zymomonas mobilis L-tyrosine + NADH + CO2
-
?
additional information prephenate and L-arogenate dehydrogenase activity on one single protein, termed cyclohexadienyl dehydrogenase Zymomonas mobilis ?
-
?
prephenate + NAD(P)+
-
Zymomonas mobilis ?
-
?
prephenate + NAD+
-
Zymomonas mobilis ?
-
?

Subunits

Subunits Comment Organism
? ? * 32000, sequence determination and SDS-PAGE Zymomonas mobilis

Synonyms

Synonyms Comment Organism
cyclohexadienyl dehydrogenase
-
Zymomonas mobilis

Cofactor

Cofactor Comment Organism Structure
NAD+
-
Zymomonas mobilis