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Literature summary extracted from

  • Gutsche, I.; Mihalache, O.; Baumeister, W.
    ATPase cycle of an archael chaperonin (2000), J. Mol. Biol., 300, 187-196.
    View publication on PubMed

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
5.6.1.7 cytosol
-
 Thermoplasma acidophilum 5829
-

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
5.6.1.7 ATP + H2O + a folded polypeptide Thermoplasma acidophilum
-
 ADP + phosphate + an unfolded polypeptide
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
5.6.1.7 Thermoplasma acidophilum
-
 thermophilic archaeon
-

Reaction

EC Number Reaction Comment Organism Reaction ID
5.6.1.7 ATP + H2O + a folded polypeptide = ADP + phosphate + an unfolded polypeptide negative cooperativity of ATP hydrolysis Thermoplasma acidophilum
a

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
5.6.1.7 ATP + H2O + a folded polypeptide
-
 Thermoplasma acidophilum ADP + phosphate + an unfolded polypeptide
-
 ?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
5.6.1.7 55
-
-
 Thermoplasma acidophilum

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
5.6.1.7 0.000667
-
 ATP ATPase rate per unit mass of chaperonin, in the absence of K+, only alpha subunits Thermoplasma acidophilum
5.6.1.7 0.00183
-
 ATP ATPase rate per unit mass of chaperonin, in the absence of K+, alpha,beta subunits Thermoplasma acidophilum
5.6.1.7 0.002
-
 ATP ATPase rate per unit mass of chaperonin, 100 mM KCl, only alpha subunits Thermoplasma acidophilum
5.6.1.7 0.0055
-
 ATP ATPase rate per unit mass of chaperonin, 100 mM KCl, alpha,beta subunits Thermoplasma acidophilum