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Literature summary extracted from

  • Xu, W.; Dunn, C.A.; Bessman, M.J.
    Cloning and characterization of the NADH pyrophospatases from Caenorhabditis elegans and Saccharomyces cerevisiae, members of a nudix hydrolase subfamily (2000), Biochem. Biophys. Res. Commun., 273, 753-758.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
3.6.1.22 expressed in Escherichia coli Saccharomyces cerevisiae
3.6.1.22 expressed in Escherichia coli Caenorhabditis elegans

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.6.1.22 Ca2+ in presence of Mg2+ complete inhibition Caenorhabditis elegans
3.6.1.22 Ca2+ in presence of Mg2+ complete inhibition Saccharomyces cerevisiae
3.6.1.22 Zn2+ in presence of Mg2+ complete inhibition Caenorhabditis elegans
3.6.1.22 Zn2+ in presence of Mg2+ complete inhibition Saccharomyces cerevisiae

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.6.1.22 1.4
-
NADH 50 mM Tris-HCl, pH 8.5, 5 mM MgCl2 Caenorhabditis elegans
3.6.1.22 1.6
-
NADH 50 mM Tris-HCl, pH 7.5, 5 mM MgCl2 Saccharomyces cerevisiae
3.6.1.22 6.6
-
NAD+ 50 mM Tris-HCl, pH 8.5, 5 mM MgCl2 Caenorhabditis elegans
3.6.1.22 6.6
-
NAD+ 50 mM Tris-HCl, pH 7.5, 5 mM MgCl2 Saccharomyces cerevisiae

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.6.1.22 Mg2+ strong activation Escherichia coli
3.6.1.22 Mg2+ strong activation Saccharomyces cerevisiae
3.6.1.22 Mg2+ strong activation Caenorhabditis elegans
3.6.1.22 Mn2+ strong activation Escherichia coli
3.6.1.22 Mn2+ strong activation Saccharomyces cerevisiae
3.6.1.22 Mn2+ strong activation Caenorhabditis elegans

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.6.1.22 39100
-
homodimer, 2 * 39100 Caenorhabditis elegans
3.6.1.22 43500
-
homodimer, 2 * 43500 Saccharomyces cerevisiae
3.6.1.22 78200
-
two subunits of 39100 Da found Caenorhabditis elegans
3.6.1.22 87000
-
two subunits of 43500 Da found Saccharomyces cerevisiae

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.6.1.22 NADH + H2O Escherichia coli possible function in regulation of NAD+/NADH-ratio NMNH + AMP
-
ir
3.6.1.22 NADH + H2O Saccharomyces cerevisiae possible function in regulation of NAD+/NADH-ratio NMNH + AMP
-
ir
3.6.1.22 NADH + H2O Caenorhabditis elegans possible function in regulation of NAD+/NADH-ratio NMNH + AMP
-
ir

Organism

EC Number Organism UniProt Comment Textmining
3.6.1.22 Caenorhabditis elegans
-
-
-
3.6.1.22 Escherichia coli
-
-
-
3.6.1.22 Saccharomyces cerevisiae
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.6.1.22 purification of gene product from Escherichia coli Saccharomyces cerevisiae
3.6.1.22 purification of gene product from Escherichia coli Caenorhabditis elegans

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.6.1.22 ADPribose + H2O
-
Escherichia coli ?
-
?
3.6.1.22 ADPribose + H2O
-
Saccharomyces cerevisiae ?
-
?
3.6.1.22 ADPribose + H2O
-
Caenorhabditis elegans ?
-
?
3.6.1.22 AppA + H2O
-
Escherichia coli ?
-
?
3.6.1.22 AppA + H2O
-
Saccharomyces cerevisiae ?
-
?
3.6.1.22 AppA + H2O
-
Caenorhabditis elegans ?
-
?
3.6.1.22 dATP + H2O
-
Caenorhabditis elegans ?
-
?
3.6.1.22 NAD+ + H2O
-
Escherichia coli NMN + AMP
-
ir
3.6.1.22 NAD+ + H2O
-
Saccharomyces cerevisiae NMN + AMP
-
ir
3.6.1.22 NAD+ + H2O
-
Caenorhabditis elegans NMN + AMP
-
ir
3.6.1.22 NADH + H2O possible function in regulation of NAD+/NADH-ratio Escherichia coli NMNH + AMP
-
ir
3.6.1.22 NADH + H2O possible function in regulation of NAD+/NADH-ratio Saccharomyces cerevisiae NMNH + AMP
-
ir
3.6.1.22 NADH + H2O possible function in regulation of NAD+/NADH-ratio Caenorhabditis elegans NMNH + AMP
-
ir
3.6.1.22 NADH + H2O
-
Escherichia coli AMP + NMNH
-
?
3.6.1.22 NADH + H2O
-
Saccharomyces cerevisiae AMP + NMNH
-
?
3.6.1.22 NADH + H2O
-
Caenorhabditis elegans AMP + NMNH
-
?
3.6.1.22 P1,P4-bis(5'-adenosyl) tetraphosphate + H2O
-
Escherichia coli ?
-
?
3.6.1.22 P1,P4-bis(5'-adenosyl) tetraphosphate + H2O
-
Saccharomyces cerevisiae ?
-
?
3.6.1.22 P1,P4-bis(5'-adenosyl) tetraphosphate + H2O
-
Caenorhabditis elegans ?
-
?

Subunits

EC Number Subunits Comment Organism
3.6.1.22 dimer
-
Escherichia coli
3.6.1.22 dimer homodimer, 2 * 39100 Caenorhabditis elegans
3.6.1.22 dimer homodimer, 2 * 43500 Saccharomyces cerevisiae

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
3.6.1.22 0.000167
-
NAD+
-
Saccharomyces cerevisiae
3.6.1.22 0.000167
-
NAD+
-
Caenorhabditis elegans
3.6.1.22 0.00117
-
NADH
-
Caenorhabditis elegans
3.6.1.22 0.0025
-
NADH
-
Saccharomyces cerevisiae

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.6.1.22 7.5
-
-
Saccharomyces cerevisiae
3.6.1.22 8.5
-
-
Escherichia coli
3.6.1.22 8.5
-
-
Caenorhabditis elegans