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Literature summary for 5.4.2.2 extracted from

  • Kvam, C.; Olsvik, E.S.; McKinley-McKee, J.; Saether, O.
    Studies on recombinant Acetobacter xylinum alpha-phosphoglucomutase (1997), Biochem. J., 326, 197-203.
    View publication on PubMedView publication on EuropePMC

Activating Compound

Activating Compound Comment Organism Structure
alpha-D-glucose 1,6-diphosphate Km: 0.0002 mM Komagataeibacter xylinus

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli Komagataeibacter xylinus

General Stability

General Stability Organism
freezing and thawing results in almost total loss of activity, freeze-dried enzyme stable Komagataeibacter xylinus

Inhibitors

Inhibitors Comment Organism Structure
Zn2+
-
Komagataeibacter xylinus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.6
-
alpha-D-glucose 1-phosphate
-
Komagataeibacter xylinus

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
Komagataeibacter xylinus 5829
-

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
alpha-D-glucose 1-phosphate Komagataeibacter xylinus key enzyme in carbohydrate metabolism ?
-
?

Organism

Organism UniProt Comment Textmining
Komagataeibacter xylinus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Komagataeibacter xylinus

Reaction

Reaction Comment Organism Reaction ID
alpha-D-glucose 1-phosphate = D-glucose 6-phosphate ping-pong mechanism Komagataeibacter xylinus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
alpha-D-glucose 1-phosphate the beta-form is inactive Komagataeibacter xylinus alpha-D-glucose 6-phosphate
-
?
alpha-D-glucose 1-phosphate key enzyme in carbohydrate metabolism Komagataeibacter xylinus ?
-
?
alpha-D-glucose 1-phosphate
-
Komagataeibacter xylinus D-glucose 6-phosphate
-
?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
25
-
stable at Komagataeibacter xylinus
37
-
stable at Komagataeibacter xylinus
50
-
30 min, 35% loss of activity Komagataeibacter xylinus
65
-
30 min, 90% loss of activity Komagataeibacter xylinus

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
135
-
alpha-D-glucose 1-phosphate
-
Komagataeibacter xylinus

pH Stability

pH Stability pH Stability Maximum Comment Organism
5.5 7.4
-
Komagataeibacter xylinus