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Literature summary for 5.6.1.7 extracted from

  • Jung, G.H.; Ahn, T.I.
    Purification and characterization of the GroESLx chaperonins from the symbiotic X-bacteria in Amoeba proteus (2001), Protein Expr. Purif., 23, 459-467.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression Escherichia coli Amoeba proteus

Inhibitors

Inhibitors Comment Organism Structure
GroESx approx. 40% inhibition above a molar ratio of 1 to 1 Amoeba proteus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
60000
-
14 * 60000, SDS-PAGE Amoeba proteus
800000
-
sucrose density gradient ultracentrifugation Amoeba proteus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ATP + H2O + a folded polypeptide Amoeba proteus
-
ADP + phosphate + an unfolded polypeptide
-
?

Organism

Organism UniProt Comment Textmining
Amoeba proteus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
recombinant GroELx Amoeba proteus

Source Tissue

Source Tissue Comment Organism Textmining

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.053
-
at 37°C Amoeba proteus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + H2O + a folded polypeptide
-
Amoeba proteus ADP + phosphate + an unfolded polypeptide
-
?

Subunits

Subunits Comment Organism
tetradecamer 14 * 60000, SDS-PAGE Amoeba proteus

Synonyms

Synonyms Comment Organism
GroELx
-
Amoeba proteus

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
55
-
coagulation above 55°C Amoeba proteus