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3.2.1.146: beta-galactofuranosidase

This is an abbreviated version!
For detailed information about beta-galactofuranosidase, go to the full flat file.

Word Map on EC 3.2.1.146

Reaction

beta-D-(1->5) galactofuranose tetramer
+
H2O
=
beta-D-(1->5) galactofuranose trimer
+
D-galactose

Synonyms

Araf-ase, beta-D-galactofuranosidase, beta-D-galactofuranosidase 1, beta-D-galactofuranosidase 2, beta-D-galactofuranosidase 3, beta-D-galactofuranosidase 4, beta-galactofuranosidase, exo beta-D-galactofuranosidase, exo-beta-D-galactofuranosidase, exo-beta-galactofuranosidase, galactofuranose-specific beta-D-galactofuranosidase, Galf-ase, Galf-specific Galf-ase, Galf-specific hydrolase, More, ORF0232, ORF0643, ORF1110, ORF2125, ORF2812

ECTree

     3 Hydrolases
         3.2 Glycosylases
             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
                3.2.1.146 beta-galactofuranosidase

Specific Activity

Specific Activity on EC 3.2.1.146 - beta-galactofuranosidase

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
1
-
extracellular polysaccharides of Penicillium digitatum as substrate
6.77
-
with 70% galactose in substrate peptidophosphogalactomannan
additional information
-
enzyme activity is low during logarithmic growth of a culture medium of Aspergillus fumigatus (about 0.2 to 0.4 U/liter) and increases during the lytical phase. Maximal activity is the lowest at higher pHs, being 1.4 U/liter at pH 7.1 to 7.4 and 2.6 U/liter at pH 7.4 and higher at low pHs, being 5.4 U/liter at pH 3.6 to 4.4 and 4.9 U/liter at pH 5.0. Activity is even higher when grown on 25 mM of glucose at pH 5.0, being 11.6 U/liter