EC Number | Cloned (Comment) | Organism |
---|---|---|
3.2.1.58 | expression in Pichia pastoris | Candida albicans |
EC Number | Crystallization (Comment) | Organism |
---|---|---|
3.2.1.58 | mutants F258I, E292Q, E292S /F229A and F144Y/F258Y, and mutant E292S/F229A complexed with laminaritriose | Candida albicans |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
3.2.1.58 | E292Q | inactive, crystal structure analysis | Candida albicans |
3.2.1.58 | E292S/F229A | inactive, crystal structure analysis | Candida albicans |
3.2.1.58 | F144A | about 1% of wild-type activity | Candida albicans |
3.2.1.58 | F144A/F258A | inactive | Candida albicans |
3.2.1.58 | F144Y/F258Y | about 3% of wild-type activity | Candida albicans |
3.2.1.58 | F229A | 17fold loss of hydrolytic activity | Candida albicans |
3.2.1.58 | F258A | activity of the F258 mutants falls off steadily in the order Phe>Trp>Tyr>Ile>Ala | Candida albicans |
3.2.1.58 | F258I | activity of the F258 mutants falls off steadily in the order Phe>Trp>Tyr>Ile>Ala | Candida albicans |
3.2.1.58 | F258W | activity of the F258 mutants falls off steadily in the order Phe>Trp>Tyr>Ile>Ala | Candida albicans |
3.2.1.58 | F258Y | activity of the F258 mutants falls off steadily in the order Phe>Trp>Tyr>Ile>Ala | Candida albicans |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.58 | additional information | - |
Laminarin | KM value of wild-type is 4.8 mg/ml, pH 5.6, 37°C | Candida albicans |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
3.2.1.58 | extracellular | - |
Candida albicans | - |
- |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.2.1.58 | Candida albicans | P29717 | - |
- |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.58 | laminarin + H2O | - |
Candida albicans | D-glucose + ? | - |
? | |
3.2.1.58 | additional information | requirement for double-sided CH/pi interactions at the +1 subsite, and necessity for phenylalanine rather than tyrosine or tryptophan. Carbohydrate-protein interactions at the +1 subsite of Exg provide the main contribution to the transition state interaction energy | Candida albicans | ? | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
3.2.1.58 | Exg | - |
Candida albicans |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.58 | 7.7 | - |
Laminarin | mutant F144A, pH 5.6, 37°C | Candida albicans | |
3.2.1.58 | 8 | - |
Laminarin | mutant F144A/F258Y, pH 5.6, 37°C | Candida albicans | |
3.2.1.58 | 9 | - |
Laminarin | mutant F258I, pH 5.6, 37°C | Candida albicans | |
3.2.1.58 | 25 | - |
Laminarin | mutant F229A, pH 5.6, 37°C | Candida albicans | |
3.2.1.58 | 88.3 | - |
Laminarin | mutant F258W, pH 5.6, 37°C | Candida albicans | |
3.2.1.58 | 157 | - |
Laminarin | wild-type, pH 5.6, 37°C | Candida albicans |
EC Number | kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.58 | additional information | - |
Laminarin | kcat/KM value of wild-type is 32.7 mg per ml and sec, pH 5.6, 37°C | Candida albicans |