Any feedback?
Please rate this page
(all_enzymes.php)
(0/150)

BRENDA support

3.2.1.145: galactan 1,3-beta-galactosidase

This is an abbreviated version!
For detailed information about galactan 1,3-beta-galactosidase, go to the full flat file.

Word Map on EC 3.2.1.145

Reaction

beta-(1-3)-D-galactotriose
+
H2O
=
beta-(1-3)-D-galactobiose
+
D-galactose

Synonyms

arabinogalactan endo-1,3-beta-galactosidase, BbGal43A, beta-galactanase, Bl1,3Gal, Bl1,6Gal, BLLJ_1840, Ct1,3Gal43A, Cthe_0661, exo-/beta-1,3-galactanase, Exo-1,3-Gal, exo-beta-(1,3)-D-galactanase, exo-beta-(1->3)-D-galactanase, exo-beta-1,3-D -galactanase, exo-beta-1,3-D-galactanase, exo-beta-1,3-galactanase, exo-beta-1,6-galactobiohydrolase, Fo/1,3Gal, GH30_5 exo-beta-1,6-galactobiohydrolase, GH43_24 exo-beta-1,3-galactanase, Il1,3Gal, More, Pc1,3Gal43A, RsBGAL1, Sa1,3Gal43A, SGalase1, SGalase2

ECTree

     3 Hydrolases
         3.2 Glycosylases
             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
                3.2.1.145 galactan 1,3-beta-galactosidase

Substrates Products

Substrates Products on EC 3.2.1.145 - galactan 1,3-beta-galactosidase

Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
alpha-L-arabinofuranosidase-treated root arabinogalactan proteins from radish + H2O
?
show the reaction diagram
relative activity: 9.3
-
-
?
beta-(1,3)-D-galactooligosaccharides + H2O
D-galactose + ?
show the reaction diagram
beta-(1,3)-galactobiose + H2O
D-galactose
show the reaction diagram
beta-(1-3)-D-galactan + H2O
beta-(1-3)-D-galactan + D-galactose
show the reaction diagram
beta-(1-3)-D-galactotriose + H2O
beta-(1-3)-D-galactobiose + D-galactose
show the reaction diagram
beta-(1-3)-galactobiose + H2O
D-galactose
show the reaction diagram
beta-(1-6)-galactopentaose + H2O
beta-(1-6)-D-galactotetraose + D-galactose
show the reaction diagram
50% of the activity with p-nitrophenyl-beta-galactoside
-
-
?
beta-(1-6)-galactotetraose + H2O
beta-(1-6)-D-galactotriose + D-galactose
show the reaction diagram
68% of the activity with p-nitrophenyl-beta-galactoside
-
-
?
beta-(1-6)-galactotriose + H2O
beta-(1-6)-D-galactobiose + D-galactose
show the reaction diagram
49% of the activity with p-nitrophenyl-beta-galactoside
-
-
?
beta-1,3-beta-1,6-galactan + H2O
?
show the reaction diagram
relative activity: 3.1%
-
-
?
beta-1,3-D-galactobiose + H2O
2 D-galactose
show the reaction diagram
beta-1,3-D-galactobiose + H2O
D-galactose
show the reaction diagram
beta-1,3-D-galactopentaose + H2O
D-galactose + ?
show the reaction diagram
beta-1,3-D-galactotetraose + H2O
D-galactose + ?
show the reaction diagram
beta-1,3-D-galactotriose + H2O
D-galactose + ?
show the reaction diagram
-
-
-
?
beta-1,3-galactan + H2O
?
show the reaction diagram
beta-1,3-galactan + H2O
oligo-beta-(1->3)-D-galactose + D-galactose
show the reaction diagram
beta-1,3-galactotriose + H2O
D-galactose + beta-(1,3)-galactobiose
show the reaction diagram
beta-1,6-Gal2-galactitol + H2O
beta-1,6-Gal2 + galactitol
show the reaction diagram
the enzyme specifically releases beta-1,6-Gal2 but not galactose from beta-1,6-Gal2-Gat
-
-
?
beta-1,6-Gal3 + H2O
beta-1,6-Gal2 + D-galactose
show the reaction diagram
-
-
-
?
beta-1,6-galactooligosaccharides + H2O
beta-1,6-Gal2 + ?
show the reaction diagram
the enzyme releases beta-1,6-Gal2 from beta-1,6-galactooligosaccharides (beta-1,6-Gal>9) in a time-dependent manner with low rates of beta-1,6-Gal3 and beta-1,6-Gal4
-
-
?
beta-D-Gal-[(1->3)-beta-D-Gal]n + H2O
beta-D-Gal-[(1->3)-beta-D-Gal]n-1 + D-galactose
show the reaction diagram
-
only beta-(1, 3) oligomers act as substrates
-
?
beta-galactosido-(1-3)-beta-galactosido-(1-6)-galactoside + H2O
beta-galactosido-(1-3)-beta-galactoside + D-galactose
show the reaction diagram
42% of the activity with p-nitrophenyl-beta-galactoside
-
-
?
beta-galactosido-(1-6)-beta-galactosido-(1-3)-galactoside + H2O
beta-galactosido-(1-6)-beta-galactoside + D-galactose
show the reaction diagram
40% of the activity with p-nitrophenyl-beta-galactoside
-
-
?
dearabinosylated gum arabic + H2O
?
show the reaction diagram
dearabinosylated larch wood arabinogalactan + H2O
?
show the reaction diagram
best substrate
-
-
?
dyed de-arabinosylated gum arabic + H2O
?
show the reaction diagram
-
preparation of de-arabinosylated arabinogalactan-(protein)s as substrates for determination of beta-galactanase activity, method development, covalent coupling of the RB5 dye to the substrate, overview
-
-
?
gum arabic + H2O
?
show the reaction diagram
larch type II arabinogalactan + H2O
?
show the reaction diagram
degradation profiles of type II AG
-
-
?
larch type II arabinogalactan + H2O
beta-1,6-Gal2 + ?
show the reaction diagram
release of galactobiose, beta-1,6-Gal2, degradation profiles of type II AG
-
-
?
larch wood arabinogalactan + H2O
?
show the reaction diagram
larch wood arabinogalactan + H2O
D-galactose + beta-(1->6)-D-galactobiose + beta-(1->6)-D-galactotriose + O-alpha-L-arabinofuranosyl-(1->3)-O-beta-D-galactopyranosyl-(1->6)-O-beta-D-galactopyranosyl-(1->6)-D-galactopyranose + O-beta-D-galactopyranosyl-(1->6)-[O-alpha-L-arabinofuranosyl-(1->3)-]-O-beta-D-galactopyranosyl-(1->6)-D-galactopyranose + ?
show the reaction diagram
-
the enzyme bypasses the branching points of beta-1,3-galactan backbones in larch wood arabinogalactan
-
-
?
methyl-beta-1,3-D-galactopentaoside + H2O
methyl-beta-1,3-D-galactotetraoside + D-galactose
show the reaction diagram
methyl-beta-1,3-D-galactotetraoside + H2O
methyl-beta-1,3-D-galactotrioside + D-galactose
show the reaction diagram
p-nitrophenyl-beta-galactoside + H2O
p-nitrophenol + beta-galactose
show the reaction diagram
-
-
-
?
sugar beet debranched L-arabinan + H2O
?
show the reaction diagram
-
-
-
?
type II arabinogalactan + H2O
?
show the reaction diagram
-
-
-
?
additional information
?
-