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Literature summary extracted from

  • Haque, M.E.; Yoshida, Y.; Hasunuma, K.
    ROS resistance in Pisum sativum cv. Alaska: the involvement of nucleoside diphosphate kinase in oxidative stress responses via the regulation of antioxidants (2010), Planta, 232, 367-382.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
2.7.4.6 expressed in Escherichia coli BL21 cells Pisum sativum

Protein Variants

EC Number Protein Variants Comment Organism
2.7.4.6 E205K the mutation of isoform NDPK2 is associated with paraquat resistance Pisum sativum
2.7.4.6 I12L the mutation of isoform NDPK2 is associated with paraquat resistance Pisum sativum
2.7.4.6 P45S the mutation of isoform NDPK3 is associated with paraquat resistance Pisum sativum

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.7.4.6 16500
-
x * 16500, isoform NDPK3, calculated from amino acid sequence Pisum sativum
2.7.4.6 17600
-
x * 17600, low-molecular weight isoform NDPK2, calculated from amino acid sequence Pisum sativum
2.7.4.6 18500
-
x * 18500, high-molecular weight isoform NDPK2, calculated from amino acid sequence Pisum sativum

Organism

EC Number Organism UniProt Comment Textmining
2.7.4.6 Pisum sativum
-
paraquat-resistant line R3-1
-
2.7.4.6 Pisum sativum C0STY5 isoform NDPK2; cultivar Alaska
-
2.7.4.6 Pisum sativum C0STY7 isoform NDPK3; cultivar Alaska
-
2.7.4.6 Pisum sativum C0STY8 isoform NDPK3; paraquat-resistant line R3-1
-

Posttranslational Modification

EC Number Posttranslational Modification Comment Organism
2.7.4.6 phosphoprotein autophosphorylation Pisum sativum

Purification (Commentary)

EC Number Purification (Comment) Organism
2.7.4.6 glutathione Sepharose column chromatography, and gel filtration Pisum sativum

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.7.4.6 leaf
-
Pisum sativum
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.7.4.6 41.3
-
wild type isoform NDPK2, using dTDP as substrate, at pH 7.5 and 22°C Pisum sativum
2.7.4.6 63.98
-
line R3-1 isoform NDPK3, using dGDP as substrate, at pH 7.5 and 22°C Pisum sativum
2.7.4.6 64.43
-
wild type isoform NDPK3, using dGDP as substrate, at pH 7.5 and 22°C Pisum sativum
2.7.4.6 90.55
-
line R3-1 isoform NDPK2, using dTDP as substrate, at pH 7.5 and 22°C Pisum sativum
2.7.4.6 103.5
-
line R3-1 isoform NDPK3, using dTDP as substrate, at pH 7.5 and 22°C Pisum sativum
2.7.4.6 112.6
-
wild type isoform NDPK3, using dTDP as substrate, at pH 7.5 and 22°C Pisum sativum
2.7.4.6 156.6
-
wild type isoform NDPK2, using dGDP as substrate, at pH 7.5 and 22°C Pisum sativum
2.7.4.6 283.9
-
line R3-1 isoform NDPK2, using dGDP as substrate, at pH 7.5 and 22°C Pisum sativum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.4.6 ATP + dGDP dGDP is preferred over dTDP as an acceptor Pisum sativum ADP + dGTP
-
?
2.7.4.6 ATP + dTDP
-
Pisum sativum ADP + dTTP
-
?

Subunits

EC Number Subunits Comment Organism
2.7.4.6 ? x * 16500, isoform NDPK3, calculated from amino acid sequence Pisum sativum
2.7.4.6 ? x * 17600, low-molecular weight isoform NDPK2, calculated from amino acid sequence Pisum sativum
2.7.4.6 ? x * 18500, high-molecular weight isoform NDPK2, calculated from amino acid sequence Pisum sativum

Synonyms

EC Number Synonyms Comment Organism
2.7.4.6 NDPK2 isoform Pisum sativum
2.7.4.6 NDPK3 isoform Pisum sativum
2.7.4.6 nucleoside diphosphate kinase
-
Pisum sativum

Expression

EC Number Organism Comment Expression
2.7.4.6 Pisum sativum isoform NDPK2 shows an increased level of activity and autophosphorylation in R3-1 plants compared to wild type plants up

General Information

EC Number General Information Comment Organism
2.7.4.6 physiological function there is a strong interaction between isoform NDPK2 and CAT1 in R3-1 plants, which possibly plays a vital role in the antioxidant defense against reactive oxygen species Pisum sativum