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Literature summary for 3.2.1.89 extracted from

  • Labavitch, J.M.; Freeman, L.E.; Albersheim, P.
    Structure of plant cell walls: purification and characterization of a beta-1.4-galactanase which degrades a structural component of the primary cell walls of dicots (1976), J. Biol. Chem., 251, 5904-5910.
    View publication on PubMed

Localization

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

Organism

Organism UniProt Comment Textmining
Bacillus subtilis
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Bacillus subtilis

Source Tissue

Source Tissue Comment Organism Textmining

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1790
-
-
Bacillus subtilis

Substrates and Products (Substrate)

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

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
48
-
-
Bacillus subtilis

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
6 48 loses activity above, inactive at 60°C Bacillus subtilis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6
-
-
Bacillus subtilis

pH Range

pH Minimum pH Maximum Comment Organism
4 8 inactive below and above Bacillus subtilis