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2.4.1.18: 1,4-alpha-glucan branching enzyme

This is an abbreviated version!
For detailed information about 1,4-alpha-glucan branching enzyme, go to the full flat file.

Word Map on EC 2.4.1.18

Reaction

2 1,4-alpha-D-glucan =

alpha-1,4-D-glucan-alpha-1,6-(alpha-1,4-D-glucan)
+
H2O

Synonyms

(1-4)-alpha-D-glucan:(1-4)-alpha-D-glucan 6-alpha-D-[(1-4)-alpha-D-glucano]-transferase, 1,4-alpha-glucan branching enzyme, 1,4-alpha-glucan branching enzyme 1, AGBE, alpha-1,4->alpha-1,6-glycosyltransferase, alpha-1,4-glucan branching enzyme, alpha-1,4-glucan:alpha-1,4-glucan 6-glycosyltransferase, alpha-1,4-glucan:alpha-1,4-glucan-6-glycosyltransferase, alpha-glucan branching enzyme, alpha-glucan-branching glycosyltransferase, amylo-(1,4-1,6)-transglycosylase, amylo-(1,4->1,6)-transglycosylase, amylose isomerase, BBE, BE, BE-01, BE-02, BE-II, BE1, BE2, BE3, BEI, BEII, BEIIa, BEIIb, BGE, branching enzyme, branching factor, enzymatic, branching glycosyltransferase, ChlBE, Dg GBE, Dr GBE, enzyme Q, full-length starch branching enzyme II, GBE, GBE1, GBE1 enzyme, GH13 GBE, GH57-type glycogen branching enzyme, GlgB, glucan transferase, glucosan transglycosylase, glycogen branching enzyme, glycogen branching enzyme GBE1, glycosyltransferase, alpha-glucan-branching, HosBE, IbSBEI, mSBEIIa, ORF Rv1326c, PH1386, PhGBE, PvSBE1, PvSBE2, Q-enzyme, QE, rBEI, rice branching enzyme I, RMEBE, RoBE, SBE, SBE A, SBE B, SBE I, SBE IIa, SBE Iib, SBE-I, SBE1, SBEI, SBEII, SBEIIA, SBEIIB, ScoBE, SmGBE, starch branching enzyme, starch branching enzyme I, starch branching enzyme II, starch branching enzyme IIa, starch branching enzyme IIb, starch branching enzyme SBE I, starch branching enzyme SBE IIb, starch branching enzyme-I, starch-branching enzyme, starch-branching enzyme Ia, starch-branching enzyme IIa, starch-branching enzyme IIb, starch-branching enzymes IIa, starch-branching enzymes IIb, starch-branching-enzyme, TK1436, VsbeII

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.18 1,4-alpha-glucan branching enzyme

Inhibitors

Inhibitors on EC 2.4.1.18 - 1,4-alpha-glucan branching enzyme

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
(2R)-2-[(4-methoxyphenyl)methyl]-3,3-dimethylpiperidin-4-one
-
40.5% inhibition at 2 mM
(3R)-N-[(2S)-1-hydroxypropan-2-yl]-5-oxo-1-(propan-2-yl)pyrrolidine-3-carboxamide
-
-
(3S,5S)-5-[hydroxy(methoxy)methyl]pyrrolidin-3-ol
-
35.2% inhibition at 3 mM
(4R)-4-(azepan-1-yl)-1-[(1H-benzimidazol-2-yl)methyl]piperidin-3-ol
-
-
1'-(propan-2-yl)-3,3a,5,6,7,7a-hexahydrospiro[imidazo[4,5-c]pyridine-4,4'-piperidine]
-
-
1'H-spiro[piperidine-4,2'-quinazolin]-4'(3'H)-one
-
37.5% inhibition at 1 mM
1-(1H-benzimidazol-2-yl)ethan-1-amine
-
36.5% inhibition at 3 mM
1-(1H-benzimidazol-6-yl)-2-methylpropan-2-amine
-
36.5% inhibition at 2 mM
1-(2,4-dihydroxyquinolin-3-yl)ethan-1-one
-
-
1-(3-methoxyphenyl)-2-[[(pyridin-3-yl)methyl]amino]ethan-1-ol
-
-
1-(4,5-dimethyl-1H-benzimidazol-2-yl)methanamine
-
-
1-(5-methyl-1H-benzimidazol-2-yl)ethan-1-amine
-
-
1-acetyl-2-hydroxy-4-methyl-2,5-dihydro-1H-pyrrole-3-carbonitrile
-
-
1-benzyl-5-oxopyrrolidine-3-carboxylic acid
-
37.6% inhibition at 2 mM
1H-benzimidazol-2-amine
-
34.8% inhibition at 3 mM
2-(5-methyl-1H-benzimidazol-2-yl)ethan-1-amine
-
-
2-([[5-hydroxy-4-(hydroxymethyl)-6-methylpyridin-3-yl]methyl]sulfanyl)pyrimidin-4(1H)-one
-
-
2-mercaptoethanol
29.65% residual activity at 1 mM
2-oxopiperidine-3-carbohydrazide
-
-
3-chloro-4-[4-[(pyridin-3-yl)methyl]piperazin-1-yl]aniline
-
-
4,6-dihydroxy-5-nitropyridine-3-carboxylic acid
-
-
5-(piperazin-1-yl)[1,2]thiazolo[2,3-c]pyrimidin-8-ium
-
34.2% inhibition at 3 mM
5-oxo-1-(propan-2-yl)pyrrolidine-3-carboxylic acid
-
40.2% inhibition at 3 mM
Al3+
the wild type enzyme shows bout 75% residual activity at 10 mM. The C-terminally truncated enzyme shows about 95% residual activity at 10 mM
CaCl2
citrate
-
-
Cr2+
the wild type enzyme shows about 75% residual activity at 10 mM. The C-terminally truncated enzyme shows about 94% residual activity at 10 mM
CuSO4
-
1 mM, complete inactivation
DMSO
-
about 22.9% decreased enzyme activity, 10%
ethanol
-
about 57.2% decreased enzyme activity, 10%
ethyl 4,6-dihydroxypyridine-3-carboxylate
-
-
glycerol
high concentration of glycerol decreases the branching activity of the enzyme (97.9% residual activity at 30% (v/v)
HgCl2
isoniazid
-
32.5% inhibition at 1 mM
maltoheptaose
-
40% inhibition at 15 mM
maltohexaose
-
-
maltononaose
-
-
maltooctaose
-
-
methanol
-
about 45.2% decreased enzyme activity, 10%
methyl (6S)-5-methyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine-6-carboxylate
-
-
MgCl2
MnCl2
N'-[imino(pyridin-2-yl)methyl]furan-2-carbohydrazide
-
-
N-[2-chloro-5-(trifluoromethyl)phenyl]triimidodicarbonic diamide
-
-
NaCl
-
concetration of 2-4 M NaCl
Pb2+
26.26% residual activity at 1 mM
phenylmethylsulfonyl fluoride
70.88% residual activity at 1 mM
ZnCl2
-
1 mM, complete inactivation
additional information
-