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Literature summary for 3.2.1.89 extracted from

  • Emi, S.; Yamamoto, T.
    Purification and properties of several galactanases of Bacillus subtilis var. amylosacchariticus (1972), Agric. Biol. Chem., 36, 1945-1954.
No PubMed abstract available
Search for more literature for 3.2.1.89

Inhibitors

Inhibitors Comment Organism Structure
EDTA complete inactivation Bacillus subtilis

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
 Bacillus subtilis
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
32000
-
 galactanase III, gel filtration Bacillus subtilis
35000
-
 galactanase I, gel filtration Bacillus subtilis
36000
-
 galactanase II, gel filtration Bacillus subtilis

Organism

Organism UniProt Comment Textmining
Bacillus subtilis
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Bacillus subtilis

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
166
-
 galactanase I Bacillus subtilis
180
-
 galactanase III Bacillus subtilis
199
-
 galactanase II Bacillus subtilis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
arabinogalactan + H2O
-
 Bacillus subtilis galactose
-
 ?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
50
-
 stable below Bacillus subtilis

pH Stability

pH Stability pH Stability Maximum Comment Organism
5.5 10.5 in presence of Ca2+ Bacillus subtilis