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Literature summary for 3.2.1.91 extracted from

  • Gardner, R.M.; Doerner, K.C.; White, B.A.
    Purification and characterization of an exo-beta-1,4-glucanase from Ruminococcus flavefaciens FD-1 (1987), J. Bacteriol., 169, 4581-4588.
    View publication on PubMedView publication on EuropePMC

Inhibitors

Inhibitors Comment Organism Structure
1,10-phenanthroline
-
Ruminococcus flavefaciens
cellobiose
-
Ruminococcus flavefaciens
EDTA slight Ruminococcus flavefaciens
EGTA
-
Ruminococcus flavefaciens

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.08
-
p-nitrophenyl-beta-D-cellobioside
-
Ruminococcus flavefaciens

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ required for maximal activity Ruminococcus flavefaciens

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
118000
-
2 * 118000, SDS-PAGE Ruminococcus flavefaciens
230000
-
gel filtration Ruminococcus flavefaciens

Organism

Organism UniProt Comment Textmining
Ruminococcus flavefaciens
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Ruminococcus flavefaciens

Source Tissue

Source Tissue Comment Organism Textmining
culture filtrate
-
Ruminococcus flavefaciens
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
cellulose + H2O
-
Ruminococcus flavefaciens cellobiose + D-glucose + cellotriose different combinations and proportions of products depending on organism ?
additional information
-
Ruminococcus flavefaciens ?
-
?
p-nitrophenyl-beta-D-cellobioside + H2O
-
Ruminococcus flavefaciens p-nitrophenol + cellobiose
-
?

Subunits

Subunits Comment Organism
dimer 2 * 118000, SDS-PAGE Ruminococcus flavefaciens

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
39 45
-
Ruminococcus flavefaciens