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4-methylumbelliferyl 3-O-beta-cellobiosyl-beta-D-glucopyranoside + H2O
4-methylumbelliferone + 3-O-beta-cellobiosyl-beta-D-glucopyranoside
-
-
-
?
barley beta-glucan + H2O
?
-
-
-
?
2,4-dinitrophenyl-beta-D-Glc-(1-4)-beta-D-Glc-(1-3)-beta-D-Glc + H2O
2,4-dinitrophenol + beta-D-Glc-(1-4)-beta-D-Glc-(1-3)-beta-D-Glc
-
-
-
-
?
3,4-dinitrophenyl-beta-D-Glc-(1-4)-beta-D-Glc-(1-3)-beta-D-Glc + H2O
3,4-dinitrophenol + beta-D-Glc-(1-4)-beta-D-Glc-(1-3)-beta-D-Glc
-
-
-
-
?
4-methylumbelliferyl 3-O-beta-cellobiosyl-beta-D-glucoside
4-methylumbelliferone + 3-O-beta-cellobiosyl-beta-D-glucose
-
-
-
-
?
4-methylumbelliferyl beta-D-cellobioside + beta-D-Glc-(1-3)-alpha-D-Glc-fluoride
4-methylumbelliferyl-beta-D-Glc-(1-3)-beta-D-Glc-(1-4)-beta-D-Glc + F-
-
-
-
-
?
4-methylumbelliferyl beta-D-cellobioside + beta-D-Glc-(1-4)-beta-D-Glc-(1-3)-alpha-D-Glc-fluoride
4-methylumbelliferyl-beta-D-Glc-(1-4)-beta-D-Glc-(1-3)-beta-D-Glc-(1-4)-beta-D-Glc + F-
-
-
-
-
?
4-methylumbelliferyl beta-D-cellobioside + beta-D-Glc-(1-4)-beta-D-Glc-(1-4)-beta-D-Glc-(1-3)-alpha-D-Glc-fluoride
4-methylumbelliferyl-beta-D-Glc-(1-4)-beta-D-Glc-(1-4)-beta-D-Glc-(1-3)-beta-D-Glc-(1-4)-beta-D-Glc-(1-4)-beta-D-Glc + F-
-
-
-
-
?
4-methylumbelliferyl-beta-D-Gal-(1-4)-beta-D-Glc-(1-3)-beta-D-Glc + H2O
?
-
Gal substrate has a 1.3fold higher kcat/KM-value than Glc substrate
-
-
r
4-methylumbelliferyl-beta-D-Glc-(1-3)-beta-D-Glc + H2O
4-methylumbelliferone + beta-D-Glc-(1-3)-beta-D-Glc
-
-
-
-
?
4-methylumbelliferyl-beta-D-Glc-(1-4)-beta-D-Glc-(1-3)-beta-D-Glc + H2O
4-methylumbelliferone + beta-D-Glc-(1-4)-beta-D-Glc-(1-3)-beta-D-Glc
-
-
-
-
?
4-methylumbelliferyl-beta-D-Glc-(1-4)-beta-D-Glc-(1-3)-beta-D-Glc + H2O
?
-
Gal substrate has a 1.3fold higher kcat/KM-value than Glc substrate
-
-
r
4-methylumbelliferyl-beta-D-Glc-(1-4)-beta-D-Glc-(1-4)-beta-D-Glc-(1-3)-beta-D-Glc + H2O
4-methylumbelliferone + beta-D-Glc-(1-4)-beta-D-Glc-(1-4)-beta-D-Glc-(1-3)-beta-D-Glc
-
-
-
-
?
4-methylumbelliferyl-beta-D-Glc-(1-4)-beta-D-Glc-(1-4)-beta-D-Glc-(1-4)-beta-D-Glc-(1-3)-beta-D-Glc + H2O
4-methylumbelliferone + beta-D-Glc-(1-4)-beta-D-Glc-(1-4)-beta-D-Glc-(1-4)-beta-D-Glc-(1-3)-beta-D-Glc
-
-
-
-
?
alpha-laminaribiosyl fluoride + 4-methylumbelliferyl-beta-D-Glc-(1-3)-beta-D-Glc
4-methylumbelliferyl-beta-D-Glc-(1-3)-beta-D-Glc-(1-4)-beta-D-Glc-(1-3)-beta-D-Glc + F-
-
-
-
-
?
alpha-laminaribiosyl fluoride + 4-methylumbelliferyl-beta-D-Glc-(1-4)-beta-D-Glc
4-methylumbelliferyl-beta-D-Glc-(1-3)-beta-D-Glc-(1-4)-beta-D-Glc-(1-4)-beta-D-Glc + F-
-
-
-
-
?
alpha-laminaribiosyl fluoride + 4-methylumbelliferyl-beta-D-glucopyranoside
4-methylumbelliferyl-beta-D-Glc-(1-3)-beta-D-Glc-(1-4)-beta-D-Glc + F-
-
-
-
-
?
alpha-laminaribiosyl fluoride + 4-methylumbelliferyl-beta-D-xylopyranoside
4-methylumbelliferyl-beta-D-Glc-(1-3)-beta-D-Glc-(1-4)-beta-D-Xyl + F-
-
-
-
-
?
alpha-laminaribiosyl fluoride + 4-nitrophenyl-beta-D-Glc-(1-4)-beta-D-Glc
4-nitrophenyl-beta-D-Glc-(1-3)-beta-D-Glc-(1-4)-beta-D-Glc-(1-4)-beta-D-Glc + F-
-
-
-
-
?
alpha-laminaribiosyl fluoride + 4-nitrophenyl-beta-D-glucopyranoside
4-nitrophenyl-beta-D-Glc-(1-3)-beta-D-Glc-(1-4)-beta-D-Glc + F-
-
-
-
-
?
alpha-laminaribiosyl fluoride + 4-nitrophenyl-beta-D-xylopyranoside
4-nitrophenyl-beta-D-Glc-(1-3)-beta-D-Glc-(1-4)-beta-D-Xyl + F-
-
-
-
-
?
alpha-laminaribiosyl fluoride + methyl beta-D-Glc-(1-3)-beta-D-Glc
methyl beta-D-Glc-(1-3)-beta-D-Glc-(1-4)-beta-D-Glc-(1-3)-beta-D-Glc + F-
-
-
-
-
?
alpha-laminaribiosyl fluoride + methyl beta-D-Glc-(1-4)-beta-D-Glc
methyl beta-D-Glc-(1-3)-beta-D-Glc-(1-4)-beta-D-Glc-(1-4)-beta-D-Glc + F-
-
-
-
-
?
barley beta-glucan + H2O
3-O-beta-cellobiosyl-D-glucose + 3-O-beta-cellotriosyl-D-glucose
-
-
oligosaccharides, mainly trisaccharide and tetrasaccharide
-
?
barley beta-glucan + H2O
?
-
-
-
-
?
barley-beta-glucan + H2O
?
-
-
-
-
?
lichenan + H2O
3-O-beta-cellobiosyl-D-glucose + 3-O-beta-cellotriosyl-D-glucose
-
-
oligosaccharides, mainly trisaccharide and tetrasaccharide
-
?
lichenan + H2O
?
-
-
-
-
?
lichenan + H2O
cellotriose + cellotetraose + ?
-
-
-
-
?
additional information
?
-
additional information
?
-
lichenases stringently catalyze endohydrolysis of the beta-1,4-glycoside bond adjacent to 3-O-substituted glucose residue in cereal beta-glucans and lichenan
-
-
?
additional information
?
-
beta-1,3-1,4-glucanases or lichenases are enzymes that in a strictly specific manner hydrolyze beta-glucans of many cereal species and lichens containing beta-1,3 and beta-1,4 bonds
-
-
?
additional information
?
-
-
activity against 1% carboxymethylcellulose is not observed
-
-
?
additional information
?
-
-
no activity on cellulose
-
-
?
additional information
?
-
-
no activity with carboxymethyl cellulose and laminarin, isozymes EG1 and EG2 exhibit no activity for pure beta-1,3 bond and for pure beta-1,4 glucan forms
-
-
?
additional information
?
-
-
enzyme exhibits strict specificity for beta-1,3-1,4-D-glucans
-
-
?
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1-ethyl-3-(3-dimethylaminopropyl)carbodiimide
-
-
2,4-dinitrophenyl-beta-D-Glc-(1-4)-beta-D-Glc-(1-3)-beta-D-Glc
-
-
3,4-dinitrophenyl-beta-D-Glc-(1-4)-beta-D-Glc-(1-3)-beta-D-Glc
-
-
4-methylumbelliferyl-beta-D-Glc-(1-4)-beta-D-Glc-(1-3)-beta-D-Glc
-
-
4-methylumbelliferyl-beta-D-Glc-(1-4)-beta-D-Glc-(1-4)-beta-D-Glc-(1-3)-beta-D-Glc
-
-
4-methylumbelliferyl-beta-D-Glc-(1-4)-beta-D-Glc-(1-4)-beta-D-Glc-(1-4)-beta-D-Glc-(1-3)-beta-D-Glc
-
-
Co2+
-
inhibits isozyme EG1 by 35%, and isozyme EG2 also slightly, at 2.5 mM
EDTA
-
1 mM, 77% residual activity
Fe2+
-
inhibits isozyme EG1 by 50% at 2.5 mM
Fe3+
-
1 mM, 65% residual activity
H2O2
-
at 0.5% w/v hydrogen peroxide, isozymes EG1 and EG2 retain 82.8% and 90.28% of their activities, respectively. At 1% w/v hydrogen peroxide, isozyme EG2 retains 60% activity, while isozyme EG1 is completely inhibited
hexadecyltrimethylammonium bromide
-
1 mM, no residual activity
Hg2+
-
complete inhibition of both isozymes at 2.5 mM
Mn2+
-
1 mM, 87% residual activity
N-bromosuccinimide
-
1 mM, no residual activity
sodium perborate
-
isozymes EG1 and EG2 retain 58% and 66.8% of their activities after 1 h of incubation at 40°C in the presence of 0.2% w/v sodium perborate, respectively
Cu2+
-
10 mM
Cu2+
-
inhibits isozyme EG1 by 28%, but slightly activates isozyme EG2 at 2.5 mM
SDS
-
1 mM, no residual activity
SDS
-
the strong anionic surfactant at 0.1% and 0.5% causes a moderate inhibition of 27.5% and 30.7% of isozyme EG2 activity. Isozyme EG1 is highly stable against SDS and retains 100% of its activity in the presence of 0.1% and 0.5% SDS
Zn2+
-
10 mM
Zn2+
-
1 mM, 87% residual activity
Zn2+
-
78% inhibition of isozyme EG1, poor inhibition of isozyme EG2
additional information
-
no significant effects are found for Ca2+, Mg2+, glycerol, D-sorbitol, boric acid, and EDTA
-
additional information
-
the isozymes are highly stable in the presence of non-ionic surfactants such as Tween 80 and Triton X-100
-
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Hahn, M.; Pons, J.; Planas, A.; Querol, E.; Heinemann, U.
Crystal structure of Bacillus licheniformis 1,3-1,4-beta-D-glucan 4-glucanohydrolase at 1.8 A resolution
FEBS Lett.
374
221-224
1995
Bacillus licheniformis (P27051), Bacillus licheniformis
brenda
Abel, M.; Planas, A.; Christensen, U.
Presteady-state kinetics of Bacillus 1,3-1,4-beta-glucanase: binding and hydrolysis of a 4-methylumbelliferyl trisaccharide substrate
Biochem. J.
357
195-202
2001
Bacillus licheniformis
brenda
Abel, M.; Iversen, K.; Planas, A.; Christensen, U.
Pre-steady-state kinetics of Bacillus licheniformis 1,3-1,4-beta-glucanase: evidence for a regulatory binding site
Biochem. J.
371
997-1003
2003
Bacillus licheniformis
brenda
Faijes, M.; Perez, X.; Perez, O.; Planas, A.
Glycosynthase activity of Bacillus licheniformis 1,3-1,4-beta-glucanase mutants: specificity, kinetics, and mechanism
Biochemistry
42
13304-13318
2003
Bacillus licheniformis
brenda
Fairweather, J.K.; Faijes, M.; Driguez, H.; Planas, A.
Specificity studies of Bacillus 1,3-1,4-beta-glucanases and application to glycosynthase-catalyzed transglycosylation
Chembiochem
3
866-873
2002
Bacillus licheniformis
brenda
Teng, D.; Wang, J.H.; Fan, Y.; Yang, Y.L.; Tian, Z.G.; Luo, J.; Yang, G.P.; Zhang, F.
Cloning of beta-1,3-1,4-glucanase gene from Bacillus licheniformis EGW039 (CGMCC 0635) and its expression in Escherichia coli BL21 (DE3)
Appl. Microbiol. Biotechnol.
72
705-712
2006
Bacillus licheniformis, Bacillus licheniformis EGW039 / CGMCC 0635
brenda
Teng, D.; Fan, Y.; Yang, Y.L.; Tian, Z.G.; Luo, J.; Wang, J.H.
Codon optimization of Bacillus licheniformis beta-1,3-1,4-glucanase gene and its expression in Pichia pastoris
Appl. Microbiol. Biotechnol.
74
1074-1083
2007
Bacillus licheniformis, Bacillus licheniformis EGW039 / CGMCC 0635
brenda
Gargallo, R.; Cedano, J.; Mozo-Villarias, A.; Querol, E.; Oliva, B.
Study of the influence of temperature on the dynamics of the catalytic cleft in 1,3-1,4-beta-glucanase by molecular dynamics simulations
J. Mol. Model.
12
835-845
2006
Bacillus licheniformis (P27051), Bacillus licheniformis
brenda
van Lieshout, J.F.; Perez Gutierrez, O.N.; Vroom, W.; Planas, A.; de Vos, W.M.; van der Oost, J.; Koutsopoulos, S.
Thermal stabilization of an endoglucanase by cyclization
Appl. Biochem. Biotechnol.
167
2039-2053
2012
Bacillus licheniformis
brenda
Chaari, F.; Bhiri, F.; Blibech, M.; Maktouf, S.; Ellouz-Chaabouni, S.; Ellouz-Ghorbel, R.
Potential application of two thermostable lichenases from a newly isolated Bacillus licheniformis UEB CF: purification and characterization
Process Biochem.
47
509-516
2012
Bacillus licheniformis, Bacillus licheniformis UEB CF
-
brenda
Gao, Z.
Purification and characterization of a novel lichenase from Bacillus licheniformis GZ-2
Biotechnol. Appl. Biochem.
63
249-256
2016
Bacillus licheniformis, Bacillus licheniformis GZ-2
brenda
Goldenkova-Pavlova, I.V.; Tyurin, A.A.; Mustafaev, O.N.
The features that distinguish lichenases from other polysaccharide-hydrolyzing enzymes and the relevance of lichenases for biotechnological applications
Appl. Microbiol. Biotechnol.
102
3951-3965
2018
Bacillus amyloliquefaciens, Bacillus amyloliquefaciens (P07980), Bacillus altitudinis, Paenibacillus barcinonensis (A0A097QQT4), Bacillus pumilus (A0A0F6QU36), Paenibacillus barengoltzii (A0A0K1P4J7), Bacillus velezensis (A0A0M4NIK2), Acetivibrio thermocellus (A3DBX3), Acetivibrio thermocellus (Q84C00), Bacillus subtilis (A8CGP1), Bacillus subtilis (G0YW23), Bacillus subtilis (P04957), Bacillus subtilis (Q45691), Paenibacillus polymyxa (A9Z0X6), Ruminococcus albus (E9SCT3), Bacillus sp. SJ-10 (I1W007), Bacillus tequilensis (K0A689), Fibrobacter succinogenes (P17989), Niallia circulans (P19254), Bacillus licheniformis (P27051), Brevibacillus brevis (P37073), Rhodothermus marinus (P45798), Bacillus sp. N137 (Q45648), Bacillus sp. A3 (Q6YAT3), Paenibacillus macerans (Q846Q0), Bacillus subtilis MA139 (A8CGP1), Bacillus tequilensis CGX5-1 (K0A689), Acetivibrio thermocellus DSM 1237 (A3DBX3), Bacillus subtilis 168 (P04957), Ruminococcus albus 8 (E9SCT3), Acetivibrio thermocellus NBRC 103400 (A3DBX3), Brevibacillus brevis ALK36 (P37073), Bacillus velezensis S2 (A0A0M4NIK2), Bacillus altitudinis YC-9, Bacillus subtilis NCIB 8565 (Q45691), Paenibacillus polymyxa CP7 (A9Z0X6), Niallia circulans ATCC 21367 (P19254), Rhodothermus marinus ITI378 (P45798), Bacillus amyloliquefaciens ATCC 23350, Bacillus amyloliquefaciens ATCC 15841 (P07980), Acetivibrio thermocellus ATCC 27405 (A3DBX3), Fibrobacter succinogenes S85 (P17989), Acetivibrio thermocellus VPI 7372 (A3DBX3), Bacillus pumilus US570 (A0A0F6QU36), Bacillus subtilis SU40 (G0YW23), Paenibacillus barcinonensis BP-23 (A0A097QQT4), Acetivibrio thermocellus F7 (Q84C00), Acetivibrio thermocellus NCIMB 10682 (A3DBX3), Acetivibrio thermocellus NRRL B-4536 (A3DBX3)
brenda