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Literature summary extracted from

  • Hofer, H.W.; Bauer, H.P.
    6-Phosphogluconolactonase (1987), Cell Biochem. Funct., 5, 97-99.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.1.1.31 0.83
-
 6-phospho-D-glucono-1,5-lactone synthetic 6-phosphogluconolactone, pH 7.4 Bos taurus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.1.1.31 30000
-
 native enzyme, gel filtration Bos taurus

Organism

EC Number Organism UniProt Comment Textmining
3.1.1.31 Bos taurus
-
-
-
3.1.1.31 Rattus norvegicus
-
-
-
3.1.1.31 Saccharomyces cerevisiae
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.1.1.31 adipose
-
 Rattus norvegicus
-
3.1.1.31 cardiac muscle heart ventricle Rattus norvegicus
-
3.1.1.31 epididymis
-
 Rattus norvegicus
-
3.1.1.31 erythrocyte
-
 Bos taurus
-
3.1.1.31 gastrocnemius
-
 Rattus norvegicus
-
3.1.1.31 kidney
-
 Rattus norvegicus
-
3.1.1.31 liver
-
 Rattus norvegicus
-
3.1.1.31 soleus
-
 Rattus norvegicus
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.1.1.31 additional information
-
-
 Saccharomyces cerevisiae
3.1.1.31 additional information
-
-
 Bos taurus
3.1.1.31 additional information
-
 specific activity is high in adipose tissue Rattus norvegicus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.1.31 6-phospho-D-glucono-1,5-lactone + H2O
-
 Rattus norvegicus 6-phospho-D-gluconate
-
 ?
3.1.1.31 6-phospho-D-glucono-1,5-lactone + H2O
-
 Saccharomyces cerevisiae 6-phospho-D-gluconate
-
 ?
3.1.1.31 6-phospho-D-glucono-1,5-lactone + H2O
-
 Bos taurus 6-phospho-D-gluconate
-
 ?

Subunits

EC Number Subunits Comment Organism
3.1.1.31 monomer 1 * 30000, SDS-PAGE Bos taurus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.1.1.31 7.4
-
-
 Bos taurus

pH Range

EC Number pH Minimum pH Maximum Comment Organism
3.1.1.31 5.8 7.5 pH 8, spontaneous hydrolysis drastic increases above Bos taurus