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Literature summary extracted from

  • Sommer, D.; Song, P.S.
    A plant nucleoside diphosphate kinase homologous to the human Nm23 gene product: purification and characterization (1994), Biochim. Biophys. Acta, 1222, 464-470.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.7.4.6 0.07
-
GTP cosubstrate dTDP, 30°C, pH 8.0 Avena sativa
2.7.4.6 0.19
-
ATP cosubstrate dTDP, 30°C, pH 8.0 Avena sativa
2.7.4.6 0.21 0.39 dTDP 30°C, pH 8.0 Avena sativa
2.7.4.6 0.26 0.37 CDP 30°C, pH 8.0 Avena sativa
2.7.4.6 0.26 0.37 CDP cosubstrate ATP Avena sativa
2.7.4.6 0.42
-
dCDP cosubstrate ATP, 30°C, pH 8.0 Avena sativa

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.7.4.6 Mg2+ requirement Avena sativa

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.7.4.6 additional information
-
N-terminal sequence homology of kinases from different organisms Avena sativa
2.7.4.6 18000
-
6 * 18000, SDS-PAGE Avena sativa
2.7.4.6 100000
-
gel filtration Avena sativa

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.7.4.6 NDP + NTP Avena sativa may be involved in regulation of growth, development and signal-transduction processes NTP + NDP
-
?

Organism

EC Number Organism UniProt Comment Textmining
2.7.4.6 Avena sativa
-
oat, cv. Garry oats
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.7.4.6
-
Avena sativa

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.7.4.6 seedling etiolated Avena sativa
-

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 1736
-
30°C, pH 8.0 Avena sativa

Storage Stability

EC Number Storage Stability Organism
2.7.4.6 -70°C, several months Avena sativa

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.4.6 ATP + CDP
-
Avena sativa ADP + CTP
-
?
2.7.4.6 ATP + dCDP
-
Avena sativa ADP + dCTP
-
?
2.7.4.6 ATP + dTDP in decreasing order of activity: UDP, dUDP, dCDP, GDP, dGDP, CDP Avena sativa ADP + dTTP
-
?
2.7.4.6 ATP + dTDP GTP can fully replace ATP Avena sativa ADP + dTTP
-
?
2.7.4.6 ATP + dTDP best substrate: dTDP Avena sativa ADP + dTTP
-
?
2.7.4.6 GTP + GDP in decreasing order of activity: UTP, dGTP, dTTP, CTP, dCTP, dUTP Avena sativa GDP + GTP
-
?
2.7.4.6 GTP + GDP equally active as ATP Avena sativa GDP + GTP
-
?
2.7.4.6 NDP + NTP may be involved in regulation of growth, development and signal-transduction processes Avena sativa NTP + NDP
-
?
2.7.4.6 NTP + nucleoside diphosphate broad specificity Avena sativa NDP + NTP
-
?

Subunits

EC Number Subunits Comment Organism
2.7.4.6 hexamer 6 * 18000, SDS-PAGE Avena sativa

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.7.4.6 30
-
assay at Avena sativa