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Literature summary for 5.4.2.8 extracted from

  • Small, D.M.; Matheson, N.K.
    Phosphomannomutase and phosphoglucomutase in developing Cassia corymbosa seeds (1979), Phytochemistry, 18, 1147-1150.
No PubMed abstract available
Search for more literature for 5.4.2.8

Activating Compound

Activating Compound Comment Organism Structure
alpha-D-glucose 1,6-diphosphate Km: 0.00087 mM Senna corymbosa
alpha-D-glucose 1,6-diphosphate or alpha-D-mannose 1,6-diphosphate required Senna corymbosa
alpha-D-Mannose 1,6-diphosphate or alpha-D-glucose 1,6-diphosphate required Senna corymbosa
alpha-D-Mannose 1,6-diphosphate Km: 0.0025 mM Senna corymbosa
histidine required, maximal activation at 10 mM Senna corymbosa

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.15
-
 D-mannose 1-phosphate
-
 Senna corymbosa
0.3 0.5 D-mannose 6-phosphate
-
 Senna corymbosa

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ required Senna corymbosa
Mg2+ maximal activation at 2.5 mM Senna corymbosa

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
41000
-
 density gradient ultracentrifugation Senna corymbosa
58000
-
 gel filtration Senna corymbosa

Organism

Organism UniProt Comment Textmining
Senna corymbosa
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Senna corymbosa

Source Tissue

Source Tissue Comment Organism Textmining
seed developing Senna corymbosa
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
D-Mannose 1-phosphate r Senna corymbosa D-Mannose 6-phosphate
-
 ?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5 7
-
 Senna corymbosa

pH Range

pH Minimum pH Maximum Comment Organism
5.5 7.6 50% of maximal activity at pH 5.5 and at pH 7.6 Senna corymbosa