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Literature summary for 2.7.1.23 extracted from

  • Muto, S.
    Kinetic nature of calmodulin-dependent NAD kinase from pea seedlings (1983), Z. Pflanzenphysiol., 109, 385-393.
No PubMed abstract available
Search for more literature for 2.7.1.23

Activating Compound

Activating Compound Comment Organism Structure
Calmodulin Ca2+-calmodulin-dependent enzyme. Half-saturating concentration of calmodulin is 19 ng Pisum sativum

Inhibitors

Inhibitors Comment Organism Structure
NADH
-
 Pisum sativum
NADPH
-
 Pisum sativum
Trifluoperazine
-
 Pisum sativum
W-7
-
 Pisum sativum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.11
-
 NAD+ pH 8 Pisum sativum
0.18
-
 ATP pH 8 Pisum sativum
0.18
-
 ATP ATP in form of MgATP2- Pisum sativum
0.24
-
 ATP pH 8 Pisum sativum
0.42
-
 UTP pH 8 Pisum sativum
0.59
-
 CTP pH 8 Pisum sativum
1.54
-
 ITP pH 8 Pisum sativum
2.86
-
 GTP pH 8 Pisum sativum

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ Ca2+-calmodulin-dependent enzyme. Half-saturating concentration of Ca2+ is 0.07 mM Pisum sativum

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ATP + NAD+ Pisum sativum NAD kinase is responsible for the light-induced conversion of NAD to NADP in the chloroplast ADP + NADP+
-
 ?

Organism

Organism UniProt Comment Textmining
Pisum sativum
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
seedling
-
 Pisum sativum
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + NAD+ most effective phosphate donor Pisum sativum ADP + NADP+
-
 ?
ATP + NAD+ NAD kinase is responsible for the light-induced conversion of NAD to NADP in the chloroplast Pisum sativum ADP + NADP+
-
 ?
CTP + NAD+
-
 Pisum sativum CDP + NADP+
-
 ?
GTP + NAD+
-
 Pisum sativum GDP + NADP+
-
 ?
ITP + NAD+
-
 Pisum sativum IDP + NADP+
-
 ?
UTP + NAD+
-
 Pisum sativum UDP + NADP+
-
 ?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
 50 mM Hepes-KOH buffer or tricine-KOH buffer Pisum sativum

Cofactor

Cofactor Comment Organism Structure
NAD+
-
 Pisum sativum

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.01
-
 W-7 pH 8 Pisum sativum
0.16
-
 NADPH pH 8 Pisum sativum
1.02
-
 NADH pH 8 Pisum sativum
2.8
-
 Trifluoperazine pH 8 Pisum sativum