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3.2.1.33: amylo-alpha-1,6-glucosidase

This is an abbreviated version!
For detailed information about amylo-alpha-1,6-glucosidase, go to the full flat file.

Word Map on EC 3.2.1.33

Reaction

6-O-alpha-D-glucosyl cyclomaltoheptaose
+
H2O
=
D-glucose
+
cyclomaltoheptaose

Synonyms

1,4-glucan-4-glucosyltransferase/amylo-1,6-glucosidase, 4-alpha-glucano-transferase amylo-1,6-glucosidase, alpha-(1,6)-glucosidase, alpha-1,6-glucosidase, amylo-1,6-glucosidase, amylo-1,6-glucosidase-oligo-1,4-1,4-transferase, amylo-1,6-glucosidase/1,4-alpha-glucan 4-alpha-glucan 4-alpha-glycosyltransferase, amylo-1,6-glucosidase/1,4-alpha-glucan:1,4-alpha-glucan 4-alpha-glycosyltransferase, amylo-1,6-glucosidase/4-alpha-glucanotransferase, amylo-1,6-glucosidase/oligo-1,4-1,4-glucantransferase, amylo-alpha-1,6-glucosidase, amylo-alpha-1,6-glucosidase activity, amyloglucosidase, amylopectin 1,6-glucosidase, debrancher enzyme, debrancher protein, dextrin 6-alpha-D-glucosidase, dextrin 6-alpha-glucosidase, dextrin 6-glucanohydrolase, dextrin 6-glucohydrolase, dextrin-1,6-glucosidase, dextrin:6-glucohydrolase, GDE, GDE amylo-alpha-1,6-glucosidase, glucosidase, amylo-1,6-, glucosidase/transferase, glycogen debranching enzyme, glycogen debranching system, glycogen phosphorylase dextrin 6-glucanohydrolase, glycogen phosphorylase limit dextrin alpha-1,6-glucohydrolase, glycogen phosphorylase limit dextrin debranching system, indirect debranching enzyme, NPDE, oligo-alpha-1,4-glucan:alpha-1,4-glucan-4-glycosyltransferase-amylo-1,6-glucosidase, SSO2094, transferase-glucosidase, TreX

ECTree

     3 Hydrolases
         3.2 Glycosylases
             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
                3.2.1.33 amylo-alpha-1,6-glucosidase

Inhibitors

Inhibitors on EC 3.2.1.33 - amylo-alpha-1,6-glucosidase

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
1,4-diaminobutane
-
putrescine, glycogen debranching enzyme, slight inhibition
1-deoxynojirimycin
1-S-dimethylarsino-1-thio-beta-D-glucanopyranoside
2,2-bis(hydroxymethyl)-2,2',2''-nitrilotriethanol
2-(2-hydroxyethylamino)-2-hydroxymethyl-1,3-propanediol
-
hydroxyethyltris
2-(N-morpholino)ethanesulfonic acid
-
-
2-amino-1,3-propandiol
-
-
2-amino-2-methyl-1,3-propanediol
-
-
2-deoxy-2-fluoro-alpha-glucosyl fluoride
-
very poor inhibitor, 56 mM: 17% inhibition
2-hydroxyethyl-3-hydroxypropylamine
-
HEPA, glycogen debranching enzyme
3-aminopropyl-2-hydroxyethylamine
-
DAPH, glycogen debranching enzyme
5,5'-dithiobis(2-nitrobenzoic acid)
5-amino-D-glucose
-
nojirimycin, potent inhibitor, noncompetitive
5-thio-D-glucose
-
slight inhibition
7-O-beta-D-glucopyranosyl-homonojirimycin
-
-
alpha-homonojirimycin
-
-
Amine
aminophenyl arsenoxide
-
-
AMP
-
10 mM, 86% of initial activity
ATP
-
10 mM, no activity
cationic buffer
-
-
-
Cd2+
-
1 mM, no activity
choline
-
very poor inhibitor
Co2+
-
1 mM, 15% of initial activity
Cu2+
-
1 mM, 6% of initial activity
cyclohexaamylose
-
alpha-Schardinger dextrin, debranching enzyme, competitive inhibitor
D-glucono-1,5-lactone
-
glycogen debranching enzyme, noncompetitive with glycogen phosphorylase limit dextrin, competitive with glucose
D-glucose
D-glucose-1-phosphate
-
10 mM, 82% of initial activity
D-Glucose-6-phosphate
-
10 mM, 89% of initial activity
D-isofagomine
-
-
deoxynojirimycin
-
reversible, specific inhibitor
diethanolamine
-
-
DMSO
-
80.8% residual activity at 10% (v/v)
ethanol
-
83.3% residual activity at 10% (v/v)
ethanolamine
-
-
ethylamine
Fe2+
-
1 mM, 7% of initial activity
glucooligosaccharides
-
containing one, two, or three glucose, competitive inhibitors
-
glycogen
-
competitive
glycylglycine
guanidine
Hg2+
-
1 mM, 3% of initial activity
hydroxylamine
-
-
imidazole
m-erythritol
-
noncompetitive
maltose
-
competitive
maltotriose
-
competitive
methanediimine
-
carbodiimide in the presence of an amine inhibits glycogen debranching enzyme, transferase activity is inhibited, amylo-1,6-glucosidase , hydrolysis of alpha-glucosyl fluoride, is unaffected by carbodiimide. Slow inactivation of glucosidase activity as measured by [14C]glucose incorporation into glycogen
methanol
-
91.6% residual activity at 10% (v/v)
mono-(2-ethylhexyl)phthalate
-
inhibits the activity of oligo-1,4-1,4 glucanotransferase in bifunctional amylo-1,6-glucosidase oligo-1,4-1,4 glucanotransferase, but not that of amylo-1,6-glucosidase
N,N'-bis(tris[hydroxymethyl]methyl)-1,3-diaminopropane
-
bis(tris)propane, noncompetitive
N-2-Hydroxyethylpiperazine-N'-2-ethanesulfonic acid
-
slight inhibition
N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid
-
slight inhibition
NH4+
-
slight inhibition
Ni2+
-
1 mM, 25% of initial activity
organic arsenites
-
-
-
p-hydroxymercuribenzoate
phosphate
-
buffer, inhibits at neutral pH
SDS
-
irreversible inhibition by less than 0.1% SDS
taurine
-
slight inhibition
triethylamine
-
very poor inhibitor
Zn2+
-
1 mM, 4% of initial activity
additional information
-