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Literature summary extracted from

  • Nakamura, H.; Sugino, Y.
    Metabolism of deoxyribonucleotides. 3. Purification and some properties of nucleoside diphosphokinase of calf thymus (1966), J. Biol. Chem., 241, 4917-4922.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.7.4.6 0.21 0.39 dTDP
-
Bos taurus
2.7.4.6 0.5 0.54 CDP pH 7.5, 37°C Bos taurus
2.7.4.6 0.5 0.54 CDP cosubstrate ATP Bos taurus
2.7.4.6 0.56
-
dCDP cosubstrate ATP, pH 7.5, 37°C Bos taurus

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.7.4.6 Ca2+ in decreasing order of activity: Mn2+, Mg2+, Co2+, Zn2+, Ni2+, Ca2+, Fe2+ Bos taurus
2.7.4.6 Co2+ requirement Bos taurus
2.7.4.6 Co2+ in decreasing order of activity: Mn2+, Mg2+, Co2+, Zn2+, Ni2+, Ca2+, Fe2+ Bos taurus
2.7.4.6 Fe2+ requirement, in decreasing order of activity: Mn2+, Mg2+, Co2+, Zn2+, Ni2+, Ca2+, Fe2+ Bos taurus
2.7.4.6 Mg2+ requirement Bos taurus
2.7.4.6 Mg2+ in decreasing order of activity: Mn2+, Mg2+, Co2+, Zn2+, Ni2+, Ca2+, Fe2+ Bos taurus
2.7.4.6 Mn2+ requirement Bos taurus
2.7.4.6 Mn2+ in decreasing order of activity: Mn2+, Mg2+, Co2+, Zn2+, Ni2+, Ca2+, Fe2+ Bos taurus
2.7.4.6 additional information no activation by Fe3+ Bos taurus
2.7.4.6 Ni2+ requirement, in decreasing order of activity: Mn2+, Mg2+, Co2+, Zn2+, Ni2+, Ca2+, Fe2+ Bos taurus
2.7.4.6 Zn2+ requirement, in decreasing order of activity: Mn2+, Mg2+, Co2+, Zn2+, Ni2+, Ca2+, Fe2+ Bos taurus

Organism

EC Number Organism UniProt Comment Textmining
2.7.4.6 Bos taurus
-
calf
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.7.4.6
-
Bos taurus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.7.4.6 thymus
-
Bos taurus
-

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 additional information
-
-
Bos taurus

Storage Stability

EC Number Storage Stability Organism
2.7.4.6 -20°C, 2 months Bos taurus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.4.6 ATP + dTDP in decreasing order of activity: dGDP, IDP, UDP, dUDP, CDP, GDP, dCDP Bos taurus ADP + dTTP
-
?
2.7.4.6 ATP + dTDP best substrate: dTDP Bos taurus ADP + dTTP
-
?
2.7.4.6 GTP + ADP dADP can replace ADP Bos taurus GDP + ATP
-
r
2.7.4.6 NTP + nucleoside diphosphate broad specificity Bos taurus NDP + NTP
-
?
2.7.4.6 NTP + nucleoside diphosphate no substrates are several nucleoside monophosphates Bos taurus NDP + NTP
-
?
2.7.4.6 UTP + CDP best substrate: UTP Bos taurus UDP + CTP
-
?
2.7.4.6 UTP + CDP in decreasing order of activity: dATP, ITP, dTTP, ATP, dGTP, GTP, dCTP, CTP Bos taurus UDP + CTP
-
?
2.7.4.6 UTP + dCDP best substrate: UTP Bos taurus UDP + dCTP
-
?
2.7.4.6 UTP + dCDP in decreasing order of activity: ITP, dATP, dTTP, dGTP, GTP, ATP, CTP, dCTP Bos taurus UDP + dCTP
-
?
2.7.4.6 UTP + dTDP best substrate: UTP Bos taurus UDP + dTDP
-
?
2.7.4.6 UTP + dTDP in decreasing order of activity: ITP, dATP, dTTP, GTP, ATP, dGTP, dUTP, CTP, dCTP Bos taurus UDP + dTDP
-
?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.7.4.6 37
-
assay at Bos taurus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.7.4.6 9
-
-
Bos taurus

pH Range

EC Number pH Minimum pH Maximum Comment Organism
2.7.4.6 6.5 10.3 about half-maximal activity at pH 6.5 and 10.3 Bos taurus