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Literature summary 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

Activating Compound

EC Number Activating Compound Comment Organism Structure
5.4.2.2 alpha-D-glucose 1,6-diphosphate
-
 Pisum sativum
5.4.2.2 alpha-D-glucose 1,6-diphosphate Km: 0.0005 mM Cassia corymbosa
5.4.2.8 alpha-D-glucose 1,6-diphosphate Km: 0.00087 mM Cassia corymbosa
5.4.2.8 alpha-D-glucose 1,6-diphosphate or alpha-D-mannose 1,6-diphosphate required Cassia corymbosa
5.4.2.8 alpha-D-Mannose 1,6-diphosphate or alpha-D-glucose 1,6-diphosphate required Cassia corymbosa
5.4.2.8 alpha-D-Mannose 1,6-diphosphate Km: 0.0025 mM Cassia corymbosa
5.4.2.8 histidine required, maximal activation at 10 mM Cassia corymbosa

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
5.4.2.2 0.065
-
 alpha-D-glucose 1-phosphate
-
 Cassia corymbosa
5.4.2.8 0.15
-
 D-mannose 1-phosphate
-
 Cassia corymbosa
5.4.2.8 0.3 0.5 D-mannose 6-phosphate
-
 Cassia corymbosa

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
5.4.2.2 Mg2+ required Pisum sativum
5.4.2.2 Mg2+ required Cassia corymbosa
5.4.2.8 Mg2+ required Cassia corymbosa
5.4.2.8 Mg2+ maximal activation at 2.5 mM Cassia corymbosa

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
5.4.2.2 58000 60000 gel filtration, sucrose density gradient centrifugation Cassia corymbosa
5.4.2.8 41000
-
 density gradient ultracentrifugation Cassia corymbosa
5.4.2.8 58000
-
 gel filtration Cassia corymbosa

Organism

EC Number Organism UniProt Comment Textmining
5.4.2.2 Cassia corymbosa
-
-
-
5.4.2.2 Pisum sativum
-
 pea
-
5.4.2.2 Vigna radiata
-
 mung bean
-
5.4.2.8 Cassia corymbosa
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
5.4.2.8
-
 Cassia corymbosa

Source Tissue

EC Number Source Tissue Comment Organism Textmining
5.4.2.2 seed
-
 Pisum sativum
-
5.4.2.2 seed
-
 Cassia corymbosa
-
5.4.2.2 seed germinated Vigna radiata
-
5.4.2.8 seed developing Cassia corymbosa
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
5.4.2.2 alpha-D-glucose 1-phosphate
-
 Pisum sativum alpha-D-glucose 6-phosphate
-
 ?
5.4.2.2 alpha-D-glucose 1-phosphate
-
 Cassia corymbosa alpha-D-glucose 6-phosphate
-
 ?
5.4.2.2 alpha-D-glucose 1-phosphate
-
 Cassia corymbosa D-glucose 6-phosphate
-
 ?
5.4.2.8 D-Mannose 1-phosphate r Cassia corymbosa D-Mannose 6-phosphate
-
 ?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
5.4.2.2 7.5
-
-
 Cassia corymbosa
5.4.2.8 6.5 7
-
 Cassia corymbosa

pH Range

EC Number pH Minimum pH Maximum Comment Organism
5.4.2.2 6.8 8.3 less than 50% of maximal activity above and below Cassia corymbosa
5.4.2.8 5.5 7.6 50% of maximal activity at pH 5.5 and at pH 7.6 Cassia corymbosa