Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 2.7.1.20 extracted from

  • Fisher, M.N.; Newsholme, E.A.
    Properties of rat heart adenosine kinase (1984), Biochem. J., 221, 521-528.
    View publication on PubMedView publication on EuropePMC

General Stability

General Stability Organism
bovine serum albumin stabilizes Rattus norvegicus
repeated freezing inactivates Rattus norvegicus

Inhibitors

Inhibitors Comment Organism Structure
adenosine substrate inhibition Rattus norvegicus
Mg2+ free ion, strong Rattus norvegicus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.00015 0.0005 adenosine
-
Rattus norvegicus
0.8
-
ATP ATP in form of MgATP2- Rattus norvegicus

Metals/Ions

Metals/Ions Comment Organism Structure
K+ activation Rattus norvegicus
Mg2+ requirement Rattus norvegicus
Mg2+ reactive species: MgATP2- Rattus norvegicus
Na+ activation Rattus norvegicus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ATP + adenosine Rattus norvegicus key enzyme for the regulation of intracellular adenosine level ADP + AMP
-
?
ATP + adenosine Rattus norvegicus Wistar key enzyme for the regulation of intracellular adenosine level ADP + AMP
-
?

Organism

Organism UniProt Comment Textmining
Rattus norvegicus
-
male, Wistar strain
-
Rattus norvegicus Wistar
-
male, Wistar strain
-

Purification (Commentary)

Purification (Comment) Organism
gel filtration and affinity chromatography, 870fold purification Rattus norvegicus

Source Tissue

Source Tissue Comment Organism Textmining
heart
-
Rattus norvegicus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2
-
-
Rattus norvegicus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + 2'-deoxy-adenosine
-
Rattus norvegicus ADP + 2'-deoxy-AMP
-
?
ATP + 2'-deoxy-adenosine
-
Rattus norvegicus Wistar ADP + 2'-deoxy-AMP
-
?
ATP + adenosine MgATP2- is the true substrate Rattus norvegicus ADP + AMP
-
?
ATP + adenosine key enzyme for the regulation of intracellular adenosine level Rattus norvegicus ADP + AMP
-
?
ATP + adenosine MgATP2- is the true substrate Rattus norvegicus Wistar ADP + AMP
-
?
ATP + adenosine key enzyme for the regulation of intracellular adenosine level Rattus norvegicus Wistar ADP + AMP
-
?
ITP + adenosine less than with ATP Rattus norvegicus IDP + AMP
-
?
ITP + adenosine less than with ATP Rattus norvegicus Wistar IDP + AMP
-
?
UTP + adenosine no activity with UTP as substrate Rattus norvegicus UDP + AMP
-
?
UTP + adenosine no activity with UTP as substrate Rattus norvegicus Wistar UDP + AMP
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
assay at Rattus norvegicus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6 8
-
Rattus norvegicus

pH Stability

pH Stability pH Stability Maximum Comment Organism
10
-
stable Rattus norvegicus