EC Number | Crystallization (Comment) | Organism |
---|---|---|
3.2.1.6 | 3-D structure, at 1.5 A resolution, of CtLic26A in complex with thiopentasaccharide. Crystals are in space group P2(1)2(1)2(1) with cell dimensions of a = 49.3 A, b = 63.0 A and c = 78.3 A and with a single molecule of CtLic26A in the asymmetric unit | Acetivibrio thermocellus |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
3.2.1.6 | E258A | kcat/Km for beta-glucan is 4.8fold lower than wild-type value | Acetivibrio thermocellus |
3.2.1.6 | E70A | kcat/Km for beta-glucan is 36.5fold lower than wild-type value | Acetivibrio thermocellus |
3.2.1.6 | F41A | kcat/Km for beta-glucan is 219fold lower than wild-type value | Acetivibrio thermocellus |
3.2.1.6 | K260A | kcat/Km for beta-glucan is 31fold lower than wild-type value | Acetivibrio thermocellus |
3.2.1.6 | N157A | kcat/Km for beta-glucan is 1.4fold lower than wild-type value | Acetivibrio thermocellus |
3.2.1.6 | Q18A | kcat/Km for beta-glucan is 6.25fold lower than wild-type value | Acetivibrio thermocellus |
3.2.1.6 | W114A | kcat/Km for beta-glucan is 3.5fold lower than wild-type value | Acetivibrio thermocellus |
3.2.1.6 | W72A | kcat/Km for beta-glucan is 1.3fold higher than wild-type value | Acetivibrio thermocellus |
3.2.1.6 | Y115A | kcat/Km for beta-glucan is 14.6fold lower than wild-type value | Acetivibrio thermocellus |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.6 | additional information | - |
additional information | Km-value for beta-glucan is 0.34 mg/ml for wild-type enzyme, 0.67 mg/ml for mutant enzyme Q18A, 1.3 mg/ml for mutant enzymes F41A and E70A, 0.46 mg/ml for mutant enzyme W72A, 1.4 mg/ml for mutant enzyme W114A, 1 mg/ml for mutant enzyme Y115A, 0.49 mg/ml for mutant enzyme N157A, 0.55 mg/ml for mutant enzyme E258A, 0.65 mg/ml for mutant enzyme K260A | Acetivibrio thermocellus | |
3.2.1.6 | 0.011 | - |
Glc-beta(1,4)-Glc-beta(1,3)-Glc-methylumbelliferyl | mutant enzyme N157A | Acetivibrio thermocellus | |
3.2.1.6 | 0.11 | - |
Glc-beta(1,4)-Glc-beta(1,3)-Glc-methylumbelliferyl | wild-type enzyme | Acetivibrio thermocellus | |
3.2.1.6 | 0.139 | - |
Glc-beta(1,4)-Glc-beta(1,3)-Glc-methylumbelliferyl | mutant enzyme F41A | Acetivibrio thermocellus | |
3.2.1.6 | 0.155 | - |
Glc-beta(1,4)-Glc-beta(1,3)-Glc-methylumbelliferyl | mutant enzyme E70A | Acetivibrio thermocellus | |
3.2.1.6 | 0.188 | - |
Glc-beta(1,4)-Glc-beta(1,3)-Glc-methylumbelliferyl | mutant enzyme E258A | Acetivibrio thermocellus | |
3.2.1.6 | 0.26 | - |
Glc-beta(1,4)-Glc-beta(1,3)-Glc-methylumbelliferyl | mutant enzyme Y115A | Acetivibrio thermocellus | |
3.2.1.6 | 1.162 | - |
Glc-beta(1,4)-Glc-beta(1,3)-Glc-methylumbelliferyl | mutant enzyme K260A | Acetivibrio thermocellus | |
3.2.1.6 | 1.763 | - |
Glc-beta(1,4)-Glc-beta(1,3)-Glc-methylumbelliferyl | mutant enzyme Q18A | Acetivibrio thermocellus |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.2.1.6 | Acetivibrio thermocellus | - |
- |
- |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.6 | beta-glucan + H2O | - |
Acetivibrio thermocellus | ? | - |
? | |
3.2.1.6 | Glc-beta(1,4)-Glc-beta(1,3)-Glc-methylumbelliferyl + H2O | - |
Acetivibrio thermocellus | methylumbelliferone + Glc-beta(1,4)-Glc-beta(1,3)-Glc | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
3.2.1.6 | beta-1,3:1,4 glucanase | - |
Acetivibrio thermocellus |
3.2.1.6 | CtLic26A | - |
Acetivibrio thermocellus |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.6 | 0.000017 | - |
Glc-beta(1,4)-Glc-beta(1,3)-Glc-methylumbelliferyl | mutant enzyme F41A | Acetivibrio thermocellus | |
3.2.1.6 | 0.000083 | - |
Glc-beta(1,4)-Glc-beta(1,3)-Glc-methylumbelliferyl | mutant enzyme E70A | Acetivibrio thermocellus | |
3.2.1.6 | 0.00083 | - |
Glc-beta(1,4)-Glc-beta(1,3)-Glc-methylumbelliferyl | mutant enzyme Y115A | Acetivibrio thermocellus | |
3.2.1.6 | 0.012 | - |
Glc-beta(1,4)-Glc-beta(1,3)-Glc-methylumbelliferyl | mutant enzyme N157A | Acetivibrio thermocellus | |
3.2.1.6 | 0.027 | - |
Glc-beta(1,4)-Glc-beta(1,3)-Glc-methylumbelliferyl | mutant enzyme E258A | Acetivibrio thermocellus | |
3.2.1.6 | 0.035 | - |
Glc-beta(1,4)-Glc-beta(1,3)-Glc-methylumbelliferyl | mutant enzyme Q18A | Acetivibrio thermocellus | |
3.2.1.6 | 0.053 | - |
Glc-beta(1,4)-Glc-beta(1,3)-Glc-methylumbelliferyl | mutant enzyme K260A | Acetivibrio thermocellus | |
3.2.1.6 | 0.383 | - |
Glc-beta(1,4)-Glc-beta(1,3)-Glc-methylumbelliferyl | wi.d-type enzyme | Acetivibrio thermocellus | |
3.2.1.6 | 26.7 | - |
beta-Glucan | mutant enzyme F41A | Acetivibrio thermocellus | |
3.2.1.6 | 83 | - |
beta-Glucan | mutant enzyme K260A | Acetivibrio thermocellus | |
3.2.1.6 | 135 | - |
beta-Glucan | mutant enzyme E70A | Acetivibrio thermocellus | |
3.2.1.6 | 250 | - |
beta-Glucan | mutant enzyme Y115A | Acetivibrio thermocellus | |
3.2.1.6 | 383 | - |
beta-Glucan | mutant enzyme Q18A | Acetivibrio thermocellus | |
3.2.1.6 | 433 | - |
beta-Glucan | mutant enzyme E258A | Acetivibrio thermocellus | |
3.2.1.6 | 1233 | - |
beta-Glucan | wild-type enzyme | Acetivibrio thermocellus | |
3.2.1.6 | 1300 | - |
beta-Glucan | mutant enzyme N157A | Acetivibrio thermocellus | |
3.2.1.6 | 1417 | - |
beta-Glucan | mutant enzyme W114A | Acetivibrio thermocellus | |
3.2.1.6 | 2250 | - |
beta-Glucan | mutant enzyme W72A | Acetivibrio thermocellus |