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Literature summary extracted from

  • Hansen, T.; Reichstein, B.; Schmid, R.; Schonheit, P.
    The first archaeal ATP-dependent glucokinase, from the hyperthermophilic crenarchaeon Aeropyrum pernix, represents a monomeric, extremely thermophilic ROK glucokinase with broad hexose specificity (2002), J. Bacteriol., 184, 5955-5965.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

EC Number Cloned (Comment) Organism
2.7.1.1 expression in Escherichia coli Aeropyrum pernix

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.7.1.1 0.044
-
D-glucose 90°C, pH 6.2 Aeropyrum pernix
2.7.1.1 0.06
-
D-glucosamine 90°C, pH 6.2 Aeropyrum pernix
2.7.1.1 0.11
-
D-mannose 90°C, pH 6.2 Aeropyrum pernix
2.7.1.1 0.15
-
D-fructose 90°C, pH 6.2 Aeropyrum pernix
2.7.1.1 0.33
-
2-deoxy-D-glucose 90°C, pH 6.2 Aeropyrum pernix
2.7.1.1 0.42
-
ATP 90°C, pH 6.2 Aeropyrum pernix

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.7.1.1 Co2+
-
Aeropyrum pernix
2.7.1.1 Mg2+ required Aeropyrum pernix
2.7.1.1 Mn2+
-
Aeropyrum pernix
2.7.1.1 Ni2+
-
Aeropyrum pernix

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.7.1.1 30000 33000 gel filtration Aeropyrum pernix
2.7.1.1 36000
-
1 * 36000, SDS-PAGE Aeropyrum pernix

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.7.1.1 ATP + D-glucose Aeropyrum pernix
-
ADP + D-glucose 6-phosphate
-
?

Organism

EC Number Organism UniProt Comment Textmining
2.7.1.1 Aeropyrum pernix
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.7.1.1
-
Aeropyrum pernix

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.7.1.1 15
-
D-fructose as substrate Aeropyrum pernix
2.7.1.1 19
-
D-mannose as substrate Aeropyrum pernix
2.7.1.1 27
-
D-glucosamine as substrate Aeropyrum pernix
2.7.1.1 35
-
D-glucose as substrate Aeropyrum pernix
2.7.1.1 45
-
2-deoxy-D-glucose as substrate Aeropyrum pernix

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.1.1 ATP + 2-deoxy-D-glucose
-
Aeropyrum pernix ADP + 2-deoxy-D-glucose 6-phosphate
-
?
2.7.1.1 ATP + D-fructose
-
Aeropyrum pernix ADP + D-fructose 6-phosphate
-
?
2.7.1.1 ATP + D-glucosamine
-
Aeropyrum pernix ADP + D-glucosamine 6-phosphate
-
?
2.7.1.1 ATP + D-glucose
-
Aeropyrum pernix ADP + D-glucose 6-phosphate
-
?
2.7.1.1 ATP + D-mannose
-
Aeropyrum pernix ADP + D-mannose 6-phosphate
-
?
2.7.1.1 GTP + D-glucose
-
Aeropyrum pernix GDP + D-glucose 6-phosphate
-
?
2.7.1.1 ITP + D-glucose
-
Aeropyrum pernix IDP + D-glucose 6-phosphate
-
?
2.7.1.1 UTP + D-glucose
-
Aeropyrum pernix UDP + D-glucose 6-phosphate
-
?

Subunits

EC Number Subunits Comment Organism
2.7.1.1 monomer 1 * 36000, SDS-PAGE Aeropyrum pernix

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.7.1.1 100
-
-
Aeropyrum pernix

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
2.7.1.1 100
-
stable up to 100°C Aeropyrum pernix