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
Laminariheptaose +
3 H2O
=
laminaritriose +
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
Natural Substrates Products
Natural Substrates Products on EC 3.2.1.39 - glucan endo-1,3-beta-D-glucosidase
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alkali soluble 1,3-beta-glucan + H2O
reducing sugar + ?
-
produced by solubilised 1,3-beta-glucan synthase complex of A. fumigatus
-
?
beta-1,3-glucan + H2O
laminaribiose + D-glucose
cell wall glucan + H2O
reducing sugar + ?
curdlan + H2O
glucobiose + glucotriose
curdlan + H2O
laminarioligosaccharides + laminaribiose
laminarin + H2O
laminaribiose + beta-D-glucose
-
-
-
?
laminarioligosaccharide + H2O
laminaribiose + beta-D-glucose
substrate specificities and products, overview
-
-
?
paramylon + H2O
?
-
-
-
-
?
pendulan + H2O
reducing sugar + ?
-
acts in random fashion, reaction product with high molecular weight, major role in decreasing the molecular weight of pendulan during fermentation
-
?
polysaccharide + H2O
ethanol-soluble sugar + ?
-
crude fraction from unripe bananas, not active in polysaccharide fraction from ripe bananas, possible involvement in ripening and/or softening process
-
?
additional information
?
-
beta-1,3-glucan + H2O
laminaribiose + D-glucose
-
-
-
?
beta-1,3-glucan + H2O
laminaribiose + D-glucose
-
-
-
?
beta-glucan + H2O
?
-
-
-
-
?
beta-glucan + H2O
?
-
-
-
-
?
beta-glucan + H2O
?
-
-
-
-
?
callose + H2O
?
-
-
-
-
?
cell wall glucan + H2O
reducing sugar + ?
-
from Fusarium oxysporum f. sp. apii, possible inducible antimicrobial defense system in plants
-
?
cell wall glucan + H2O
reducing sugar + ?
-
from yeast
-
?
cell wall glucan + H2O
reducing sugar + ?
-
putative role during cell wall morphogenesis
-
?
cell wall glucan + H2O
reducing sugar + ?
-
from fungi
-
?
cell wall glucan + H2O
reducing sugar + ?
Flavobacterium dormitator
-
living yeast cells
-
?
cell wall glucan + H2O
reducing sugar + ?
Fungi imperfecti
-
living yeast cells
-
?
cell wall glucan + H2O
reducing sugar + ?
-
from Phytophthora megasperma, carbohydrate release to elicit glyceollin accumulation in cotyledons
-
?
cell wall glucan + H2O
reducing sugar + ?
-
-
-
?
cell wall glucan + H2O
reducing sugar + ?
-
living yeast cells
-
?
cell wall glucan + H2O
reducing sugar + ?
-
cell wall autolysis
-
?
cell wall glucan + H2O
reducing sugar + ?
-
involved in modification and limited degradation of the cell wall during cell life cycle
-
?
cell wall glucan + H2O
reducing sugar + ?
-
cell wall autolysis
-
?
cell wall glucan + H2O
reducing sugar + ?
-
from different fungi, containing beta-1,3-, beta-1,4 and/or beta-1,6-linkages
-
?
cell wall glucan + H2O
reducing sugar + ?
-
from yeast and different fungi, slight activity, involvement in mycoparasitism
-
?
cell wall glucan + H2O
reducing sugar + ?
-
from yeast
-
?
curdlan + H2O
glucobiose + glucotriose
degradation
-
-
?
curdlan + H2O
glucobiose + glucotriose
degradation
-
-
?
curdlan + H2O
laminarioligosaccharides + laminaribiose
-
the enzyme hydrolyzes selectively curdlan containing only beta-1,3 linkages
hydrolysis of curdlan powder results in the accumulation of laminaribiose
-
?
curdlan + H2O
laminarioligosaccharides + laminaribiose
-
the enzyme hydrolyzes selectively curdlan containing only beta-1,3 linkages
hydrolysis of curdlan powder results in the accumulation of laminaribiose
-
?
laminarin + H2O
?
-
-
-
-
?
laminarin + H2O
?
-
-
-
?
laminarin + H2O
?
-
-
-
-
?
laminarin + H2O
?
-
-
-
-
?
laminarin + H2O
?
-
-
-
?
laminarin + H2O
?
-
-
-
?
laminarin + H2O
?
-
-
-
?
laminarin + H2O
?
-
-
-
-
?
laminarin + H2O
?
-
-
-
?
laminarin + H2O
?
-
-
-
?
laminarin + H2O
?
-
-
-
?
additional information
?
-
-
enzyme is involved in the autolytic cell wall degradation resulting from carbon starvation of the fungus and liberates reducing sugars from cell debris
-
-
?
additional information
?
-
cGluE shows high endo-beta-(1->3) glucanase activity and low beta-1,4 and beta-1,6 glucanase activities with broad substrate specificity for glucan, including curdlan, laminarin and beta-(1->3)/(1->6)-glucan, and the highest catalytic activity for curdlan. The enzyme exerts beta-(1->3)-glucan-degrading activity
-
-
?
additional information
?
-
-
cGluE shows high endo-beta-(1->3) glucanase activity and low beta-1,4 and beta-1,6 glucanase activities with broad substrate specificity for glucan, including curdlan, laminarin and beta-(1->3)/(1->6)-glucan, and the highest catalytic activity for curdlan. The enzyme exerts beta-(1->3)-glucan-degrading activity
-
-
?
additional information
?
-
cGluE shows high endo-beta-(1->3) glucanase activity and low beta-1,4 and beta-1,6 glucanase activities with broad substrate specificity for glucan, including curdlan, laminarin and beta-(1->3)/(1->6)-glucan, and the highest catalytic activity for curdlan. The enzyme exerts beta-(1->3)-glucan-degrading activity
-
-
?
additional information
?
-
-
the enzyme is inducible with a complex plant beta-glucan laminarin from which it releases simple saccharides when supplied to leaves as a substrate
-
-
?
additional information
?
-
-
the enzyme is inducible with a complex plant beta-glucan laminarin from which it releases simple saccharides when supplied to leaves as a substrate
-
-
?
additional information
?
-
OsGlu1 may act in the defense response to pathogen attack
-
-
?
additional information
?
-
OsGlu1 may act in the defense response to pathogen attack
-
-
?
additional information
?
-
-
OsGlu1 may act in the defense response to pathogen attack
-
-
?
additional information
?
-
the catalytic module has an inhibitory effect on the growth of Candida albicans and Rhizoctonia solani. The presence of the carbohydrate-binding module and the analogue of coagulation factor Fa5/8C enhance the inhibitory effect
-
-
?
additional information
?
-
-
role as a regulator for the acid trehalase activity by association in the enzyme aggregate
-
-
?
additional information
?
-
plant endo-1,3-beta-glucanases hydrolyze (1,3)-beta-glucans, with very limited activity towards mixed (1,3,1,4)-beta-glucans and branched (1,3,1,6)-beta-glucans
-
-
?
additional information
?
-
-
plant endo-1,3-beta-glucanases hydrolyze (1,3)-beta-glucans, with very limited activity towards mixed (1,3,1,4)-beta-glucans and branched (1,3,1,6)-beta-glucans
-
-
?
additional information
?
-
BglS27 preferentially catalyzes the hydrolysis of glucans with a beta-1,3-linkage using an endolytic mode of action
-
-
?
additional information
?
-
the enzyme is an endoglucanase that hydrolyzes beta-1,3-glucans as laminarin and yeast beta-1,3-1,6-glucan, but is inactive toward other polysaccharides, e.g. unbranched beta-1,3-glucans or mixed beta-1,3-1,4-glucan from cereals, or disaccharides
-
-
?
additional information
?
-
-
the enzyme is an endoglucanase that hydrolyzes beta-1,3-glucans as laminarin and yeast beta-1,3-1,6-glucan, but is inactive toward other polysaccharides, e.g. unbranched beta-1,3-glucans or mixed beta-1,3-1,4-glucan from cereals, or disaccharides
-
-
?