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Literature summary extracted from

  • Karacic, Z.; Vukelic, B.; Ho, G.; Jozic, I.; Sucec, I.; Salopek-Sondi, B.; Kozlovic, M.; Brenner, S.; Ludwig-Mueller, J.; Abramic, M.
    A novel plant enzyme with dual activity An atypical Nudix hydrolase and a dipeptidyl peptidase III (2017), Biol. Chem., 398, 101-112 .
    View publication on PubMedView publication on EuropePMC

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.4.14.4 0.0032
-
Arg-Arg-2-naphthylamide pH 7.9, 37°C Arabidopsis thaliana
3.4.14.4 0.005
-
Ala-Arg-2-naphthylamide pH 7.9, 37°C Arabidopsis thaliana
3.4.14.4 0.0106
-
Arg-Arg-2-naphthylamide pH 7.4, 37°C Physcomitrium patens
3.4.14.4 0.0172
-
Ala-Arg-2-naphthylamide pH 7.4, 37°C Physcomitrium patens
3.4.14.4 0.0408
-
Pro-Arg-2-naphthylamide pH 7.9, 37°C Arabidopsis thaliana
3.4.14.4 0.24
-
Ala-Ala-2-naphthylamide pH 7.9, 37°C Arabidopsis thaliana

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.4.14.4 Co2+ significant activation Physcomitrium patens
3.4.14.4 Co2+ significant activation Arabidopsis thaliana
3.4.14.4 additional information not activating: Mg2+, Mn2+ and Zn2+ Physcomitrium patens
3.4.14.4 additional information not activating: Mg2+, Mn2+ and Zn2+ Arabidopsis thaliana

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.4.14.4 88000
-
PAGE Physcomitrium patens
3.4.14.4 88000
-
PAGE Arabidopsis thaliana

Organism

EC Number Organism UniProt Comment Textmining
3.4.14.4 Arabidopsis thaliana Q8L831 sequence contains a pentapeptide HEXXH, and at the N-terminus, a Nudix box
-
3.4.14.4 Physcomitrium patens A9TLP4 sequence contains a pentapeptide HEXXH, and at the N-terminus, a Nudix box
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.4.14.4 Ala-Ala-2-naphthylamide + H2O
-
Physcomitrium patens Ala-Ala + 2-naphthylamine
-
?
3.4.14.4 Ala-Ala-2-naphthylamide + H2O
-
Arabidopsis thaliana Ala-Ala + 2-naphthylamine
-
?
3.4.14.4 Ala-Arg-2-naphthylamide + H2O
-
Physcomitrium patens Ala-Arg + 2-naphthylamine
-
?
3.4.14.4 Ala-Arg-2-naphthylamide + H2O
-
Arabidopsis thaliana Ala-Arg + 2-naphthylamine
-
?
3.4.14.4 Arg-Arg-2-naphthylamide + H2O
-
Physcomitrium patens Arg-Arg + 2-naphthylamine
-
?
3.4.14.4 Arg-Arg-2-naphthylamide + H2O
-
Arabidopsis thaliana Arg-Arg + 2-naphthylamine
-
?
3.4.14.4 Gly-Arg-2-naphthylamide + H2O
-
Physcomitrium patens Gly-Arg + 2-naphthylamine
-
?
3.4.14.4 additional information enzyme additionally hydrolyzes isopentenyl diphosphate and dephosphorylates purine nucleotides ADP, dGDP, dGTP, and 8-oxo-dATP with strong preference for oxidized dATP Physcomitrium patens ?
-
?
3.4.14.4 additional information enzyme additionally hydrolyzes isopentenyl diphosphate and dephosphorylates purine nucleotides ADP, dGDP, dGTP, and 8-oxo-dATP with strong preference for oxidized dATP Arabidopsis thaliana ?
-
?
3.4.14.4 Phe-Arg-2-naphthylamide + H2O
-
Physcomitrium patens Phe-Arg + 2-naphthylamine
-
?
3.4.14.4 Pro-Arg-2-naphthylamide + H2O
-
Physcomitrium patens Pro-Arg + 2-naphthylamine
-
?
3.4.14.4 Pro-Arg-2-naphthylamide + H2O
-
Arabidopsis thaliana Pro-Arg + 2-naphthylamine
-
?

Subunits

EC Number Subunits Comment Organism
3.4.14.4 monomer 1 * 88000, SDS-PAGE Physcomitrium patens
3.4.14.4 monomer 1 * 88000, SDS-PAGE Arabidopsis thaliana

Synonyms

EC Number Synonyms Comment Organism
3.4.14.4 NUDT3
-
Arabidopsis thaliana
3.4.14.4 PHYPA_007037
-
Physcomitrium patens

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
3.4.14.4 0.002
-
Arg-Arg-2-naphthylamide pH 7.9, 37°C Arabidopsis thaliana
3.4.14.4 0.0106
-
Ala-Arg-2-naphthylamide pH 7.4, 37°C Physcomitrium patens
3.4.14.4 0.0137
-
Arg-Arg-2-naphthylamide pH 7.4, 37°C Physcomitrium patens
3.4.14.4 0.0338
-
Ala-Ala-2-naphthylamide pH 7.9, 37°C Arabidopsis thaliana
3.4.14.4 0.0372
-
Pro-Arg-2-naphthylamide pH 7.9, 37°C Arabidopsis thaliana
3.4.14.4 0.0415
-
Ala-Arg-2-naphthylamide pH 7.9, 37°C Arabidopsis thaliana

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.4.14.4 7.4
-
-
Physcomitrium patens
3.4.14.4 7.9
-
-
Arabidopsis thaliana

pI Value

EC Number Organism Comment pI Value Maximum pI Value
3.4.14.4 Physcomitrium patens isoelectric focusing
-
5.1
3.4.14.4 Arabidopsis thaliana isoelectric focusing
-
5.5

kcat/KM [mM/s]

EC Number kcat/KM Value [1/mMs-1] kcat/KM Value Maximum [1/mMs-1] Substrate Comment Organism Structure
3.4.14.4 0.16
-
Ala-Ala-2-naphthylamide pH 7.9, 37°C Arabidopsis thaliana
3.4.14.4 0.62
-
Arg-Arg-2-naphthylamide pH 7.9, 37°C Arabidopsis thaliana
3.4.14.4 0.91
-
Pro-Arg-2-naphthylamide pH 7.9, 37°C Arabidopsis thaliana
3.4.14.4 8.3
-
Ala-Arg-2-naphthylamide pH 7.9, 37°C Arabidopsis thaliana
3.4.14.4 10.21
-
Ala-Arg-2-naphthylamide pH 7.4, 37°C Physcomitrium patens
3.4.14.4 21.48
-
Arg-Arg-2-naphthylamide pH 7.4, 37°C Physcomitrium patens