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Literature summary for 3.2.1.23 extracted from

  • Abe, M.; Higashi, S.
    beta-Glucosidase and beta-galactosidase from the periplasmic space of Rhizobium trifolii cells (1982), J. Gen. Appl. Microbiol., 28, 551-562.
No PubMed abstract available
Search for more literature for 3.2.1.23

Inhibitors

Inhibitors Comment Organism Structure
Cu2+
-
 Rhizobium leguminosarum
Fe2+
-
 Rhizobium leguminosarum
Hg2+
-
 Rhizobium leguminosarum
PCMB
-
 Rhizobium leguminosarum
Zn2+
-
 Rhizobium leguminosarum

Localization

Localization Comment Organism GeneOntology No. Textmining
periplasmic space
-
 Rhizobium leguminosarum 42597
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
122000
-
 gel filtration Rhizobium leguminosarum

Organism

Organism UniProt Comment Textmining
Rhizobium leguminosarum
-
-
-
Rhizobium leguminosarum 4S
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Rhizobium leguminosarum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
lactose + H2O
-
 Rhizobium leguminosarum D-glucose + D-galactose
-
 ?
lactose + H2O
-
 Rhizobium leguminosarum 4S D-glucose + D-galactose
-
 ?
O-beta-D-galactosyl-1,3-D-arabinoside + H2O
-
 Rhizobium leguminosarum beta-D-galactose + D-arabinose
-
 ?
O-beta-D-galactosyl-1,3-D-arabinoside + H2O
-
 Rhizobium leguminosarum 4S beta-D-galactose + D-arabinose
-
 ?
p-nitrophenyl-beta-D-glucoside + H2O
-
 Rhizobium leguminosarum p-nitrophenol + beta-D-glucose
-
 ?
p-nitrophenyl-beta-D-glucoside + H2O
-
 Rhizobium leguminosarum 4S p-nitrophenol + beta-D-glucose
-
 ?
phenyl-beta-D-galactoside + H2O
-
 Rhizobium leguminosarum phenol + beta-D-galactose
-
 ?
phenyl-beta-D-galactoside + H2O
-
 Rhizobium leguminosarum 4S phenol + beta-D-galactose
-
 ?

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
30 50 30°C: about 45% of maximal activity, 50°C: about 25% of maximal activity Rhizobium leguminosarum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.4
-
-
 Rhizobium leguminosarum

pH Range

pH Minimum pH Maximum Comment Organism
5.5 7.7 pH 5.5: about 50% of maximal activity, pH 7.7: about 30% of maximal activity Rhizobium leguminosarum

pH Stability

pH Stability pH Stability Maximum Comment Organism
6 7.2 rapid inactivation below pH 6.0 and above pH 7.2 Rhizobium leguminosarum