3.2.1.39: glucan endo-1,3-beta-D-glucosidase
This is an abbreviated version!
For detailed information about glucan endo-1,3-beta-D-glucosidase, go to the full flat file.
Reaction
+
3 H2O
=
+
2 laminaribiose
Synonyms
(1-3)-beta-D-glucan endohydrolase, (1-3)-beta-D-glucanase, (1-3)-beta-glucanase GI, (1->3)-beta-glucan endohydrolase, (1->3)-beta-glucan endohydrolase BGN13.1, (1->3)-beta-glucan endohydrolase GI, (1->3)-beta-glucan endohydrolase GII, (1->3)-beta-glucan endohydrolase GIII, (1->3)-beta-glucan endohydrolase GIV, (1->3)-beta-glucan endohydrolase GV, (1->3)-beta-glucan endohydrolase GVI, (1->3)-beta-glucanase, (1->3)-beta-glucanase A1, (1->3)-beta-glucanase BGN13.1, (1->3)-beta-glucanase isoenzyme GI, (1->3)-beta-glucanase isoenzyme GII, (1->3)-beta-glucanase isoenzyme GIII, (1->3)-beta-glucanase isoenzyme GIV, (1->3)-beta-glucanase isoenzyme GV, (1->3)-beta-glucanase isoenzyme GVI, (13)-beta-glucan 3-glucanohydrolase, (13)-beta-glucan endohydrolase, 1,3-beta-D-glucanase, 1,3-beta-glucan 3-glucanohydrolase, 1,3-beta-glucan hydrolase, 1,3-beta-glucanase, 1,3-beta-glucanase I, Acidic beta-1,3-glucanase, acidic endo-beta-1,3-glucanase, AkLam36, Anther-specific protein A6, Ban-Gluc, Basic beta-1,3-endoglucanase BGN13.1, Basic beta-1,3-glucanase, beta-(1-3)-glucanase, beta-1,3 glucanase, beta-1,3-D-glucanase, beta-1,3-endoglucanase, Beta-1,3-endoglucanase GI, Beta-1,3-endoglucanase GII, Beta-1,3-endoglucanase GIII, Beta-1,3-endoglucanase GIV, Beta-1,3-endoglucanase GV, Beta-1,3-endoglucanase GVI, Beta-1,3-endoglucanase, basic, beta-1,3-glucan hydrolase, beta-1,3-glucanase, beta-1,3-glucanase I, beta-1,3-glucanase II, beta-glucanase, Bgl, Bgl2, Bgl64A, BglF, BglII, BglS27, Bglu50A, Bgt17AE158A, CaENG, callase, CC1G_04051, CcGluE, Cel17A, DEHA2G18766g, DEHA2G18766p, EGase1, EGase2, EGase3, endo-(1,3)-beta-D-glucanase, endo-(1-3)-beta-glucanase, endo-(13)-beta-D-glucanase, endo-1,3-beta-D-glucanase, endo-1,3-beta-glucanase, endo-1,3-beta-glucosidase, endo-1,3-glucanase, endo-1,3;4-beta-glucanase, endo-beta-1,3(4)-glucanase, endo-beta-1,3-D-glucanase, endo-beta-1,3-glucanase, endo-beta-1->3-glucanase, endo-type beta-1,3-glucanase, Endo23, Eng, eng1, ENG16A, Eng2, Eng2 protein, EngA, Engl1, exo-beta-1,3-glucanase, Fra e 9.01 allergen, Gbl2a, Gbl2b, Gbl2c, Gbl2d, Gbl2e, Gbl2f, Gbl3, Gfa, GH family 81 beta-1,3-glucanase, GLU, Glu1, GluA, GLUB20-2, glucan endo-1,3-beta-glucosidase, Glucanase GLA, Glucanase GLB, glucanase LIV, glucanase Lo, GLUD2, HdLam33, kitalase, LAM, Lam81A, LamA, laminaranase, laminarinase, Lic16A, lytic beta-(1-3)-glucanase I, lytic beta-(1-3)-glucanase II, Mo enzyme, More, oligo-1,3-glucosidase, OsGlu1, OsGlu2, PCEng2p, PfLamA, PpGns1, PR-2B, PR-35, PR-36, PR-37, Rv0315, SLam, SpsLamIV, TLam, TmLam, VIT_05s0077g01150, VIT_205s0077g01150, VIT_206s0061g00120, VIT_208s0007g06060, YlCrh1Sp, YlCrh2Sp, zerzaust, ZET, ZgLamA
ECTree
KM Value
KM Value on EC 3.2.1.39 - glucan endo-1,3-beta-D-glucosidase
Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
Please wait a moment until the data is sorted. This message will disappear when the data is sorted.
9.7 - 25.9
alpha-laminaribiosyl fluoride
0.27 - 0.3
Barley beta-glucan
0.066 - 0.75
Laminariheptaose
0.067
Laminarihexaose
-
-
0.11 - 0.36
Laminaripentaose
0.12
laminaritetraose
-
-
0.13
O-carboxymethyl-pachyman
-
-
-
additional information
Glucan
9.7
alpha-laminaribiosyl fluoride
-
pH 6.2, 30°C, mutant E231G
19.8
alpha-laminaribiosyl fluoride
-
pH 6.2, 30°C, mutant E231S
25.9
alpha-laminaribiosyl fluoride
-
pH 6.2, 30°C, mutant E231A
0.27
Barley beta-glucan
-
mutant enzyme K20S/N31C/S40E/S43E/E46P/P102C/K117S/N125C/K165S/T187C/H205P, at pH 6.5 and 40°C
0.272
Barley beta-glucan
wild type enzyme, at pH 6.5 and 40°C
0.3
Barley beta-glucan
-
wild type enzyme, at pH 6.5 and 40°C
0.066
Laminariheptaose
-
-
0.2
Laminariheptaose
-
recombinant catalytic domain, pH 7.0, 25°C
0.75
Laminariheptaose
-
native enzyme, pH 7.0, 25°C
0.02
Laminarin
-
beta-glucanase I
0.04
Laminarin
-
beta-glucanase IIIB
0.081
Laminarin
pH 5.4, 37°C
0.081
Laminarin
pH 5.4, 37°C
0.147
Laminarin
pH 5.4, 37°C
0.147
Laminarin
pH 5.4, 37°C
0.17
Laminarin
-
isoform GI
0.18
Laminarin
-
isoform GIII
0.2
Laminarin
pH 6.5, 90°C, soluble S296C variant
0.21
Laminarin
-
beta-glucanase V
0.21
Laminarin
-
isoform GII
0.228
Laminarin
pH 5.4, 37°C
0.228
Laminarin
pH 5.4, 37°C
0.35
Laminarin
mutant enzyme F160L, at 37°C
0.388
Laminarin
at pH 5.4 and 37°C
0.39
Laminarin
pH 6.0, 37°C
0.41
Laminarin
wild type enzyme, at 37°C
0.44
Laminarin
mutant enzyme T149A/A344V, at 37°C
0.46
Laminarin
mutant enzyme G145D, at 37°C
0.48
Laminarin
mutant enzyme T149A/G145D/A344V, at 37°C
0.688
Laminarin
-
pH 8.0, 37°C
0.77
Laminarin
pH 6.5, 90°C, S296C variant immobilized on beads of 0.02-0.04 mM size
1
Laminarin
pH 6.5, 90°C, S296C variant immobilized on beads of 0.063-0.09 mM size
2.9
Laminarin
pH 6.5, 90°C, S296C variant immobilized on beads of 0.15-0.3 mM size
0.11
Laminaripentaose
-
-
0.32
Laminaripentaose
-
native enzyme, pH 7.0, 25°C
0.36
Laminaripentaose
-
recombinant catalytic domain, pH 7.0, 25°C
additional information
Glucan
Flavobacterium dormitator
-
value in mg/ml: 1.8
additional information
Laminarihexaose
Flavobacterium dormitator
-
value in mg/ml: 1.18
additional information
Laminarin
-
value in mg/ml
additional information
Laminarin
-
value in mg/ml
additional information
Laminarin
-
value in mg/ml
additional information
Laminarin
-
value in mg/ml
additional information
Laminarin
-
value in mg/ml
additional information
Laminarin
-
value in mg/ml
additional information
Laminarin
-
value in mg/ml
additional information
Laminarin
-
value in mg/ml
additional information
Laminarin
-
value in mg/ml
additional information
Laminarin
-
value in mg/ml
additional information
Laminarin
-
value in mg/ml
additional information
Laminarin
-
value in mg/ml
additional information
Laminarin
-
value in mg/ml
additional information
Laminarin
-
value in mg/ml
additional information
Laminarin
-
value in mg/ml
additional information
Laminarin
-
value in mg/ml
additional information
Laminarin
Flavobacterium dormitator
-
value in mg/ml
additional information
Laminarin
-
1.24, isoform GI
additional information
Laminarin
-
3.04
additional information
Laminarin
-
0.25
additional information
Laminarin
-
2.5
additional information
Laminarin
-
0.1
additional information
Laminarin
-
0.28
additional information
Laminarin
-
3.3
additional information
Laminarin
-
0.15 , glucanase I
additional information
Laminarin
-
2.1 at 23°C
additional information
Laminarin
Flavobacterium dormitator
-
0.26
additional information
Laminarin
-
3.7 at 37°C
additional information
Laminarin
-
1.05 lytic beta-(1-3)-glucanase I
additional information
Laminarin
-
3.4
additional information
Laminarin
-
0.02
additional information
Laminarin
-
0.69 glucanase II
additional information
Laminarin
-
0.24
additional information
Laminarin
-
1.33 isoform GII
additional information
Laminarin
-
0.35
additional information
Laminarin
-
1.6 at 18°C
additional information
Laminarin
-
1.18
additional information
Laminarin
-
the apparent KM for the purified enzyme is 0.78 mg/ml
additional information
Laminarin
-
KM value 0.3 mg/ml, pH 6.2, 37°C
additional information
Laminarin
2.8 mg/ml, pH 6.5, 80°C, wild-type enzyme. 3.5 mg/ml, pH 6.5, 80°C, mutant enzyme delMet174
additional information
Laminarin
-
2.8 mg/ml, pH 6.5, 80°C, wild-type enzyme. 3.5 mg/ml, pH 6.5, 80°C, mutant enzyme delMet174
additional information
Laminarin
-
Km value 0.21 mg/ml, pH 5.0, 50°C
additional information
laminaritetraose
Flavobacterium dormitator
-
value in mg/ml: 2.0
additional information
lichenan
4.7 mg/ml, pH 6.5, 80°C, wild-type enzyme. 4.9 mg/ml, pH 6.5, 80°C, mutant enzyme delMet174
additional information
lichenan
-
4.7 mg/ml, pH 6.5, 80°C, wild-type enzyme. 4.9 mg/ml, pH 6.5, 80°C, mutant enzyme delMet174
additional information
additional information
-
kinetics
-
additional information
additional information
kinetics
-
additional information
additional information
-
kinetics
-
additional information
additional information
-
kinetics of wild-type and mutant enzymes, overview
-
additional information
additional information
kinetics, overview
-
additional information
additional information
-
kinetics, overview
-
additional information
additional information
Km value for hydrolysis of laminaran is 0.75 mg/ml
-
additional information
additional information
1.89 mg/ml for laminarin, recombinant enzyme
-
additional information
additional information
-
KM value for carboxymethyl curdlan-Remazol Brilliant Blue 0.8 mg/ml, pH 6.2, 37°C
-
additional information
additional information
Km value for laminarin is 3.3 mg/ml
-
additional information
additional information
-
Km value for laminarin is 3.3 mg/ml
-
additional information
additional information
-
8.3 mg/ml with lichenan and 1.3 mg/ml with laminarin, pH 6.0-7.0, 45°C, wild-type catalytic enzyme domain, kinetic properties of mutant hybrid glucanases, overview
-
additional information
additional information
Michaelis-Menten kinetics, Km for curdlan is 10 mg/ml
-
additional information
additional information
-
Michaelis-Menten kinetics, Km for curdlan is 10 mg/ml
-
additional information
pustulan
-
value in mg/ml: 0.07
-
additional information
reduced curdlan
-
value in mg/ml: 1.18
-
additional information
reduced lamanrihexaose
-
value in mg/ml: 0.2
-
additional information
reduced laminarin
-
value in mg/ml: 0.3
-
additional information
reduced laminarioctaose
-
value in mg/ml: 0.3
-
additional information
reduced laminaripentaose
-
value in mg/ml: 0.3
-