EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
4.2.2.3 | AgNO3 | activates 31% at 1 mM | Klebsiella pneumoniae | |
4.2.2.3 | CoCl2 | activates 8% at 1 mM | Klebsiella pneumoniae |
EC Number | Cloned (Comment) | Organism |
---|---|---|
4.2.2.3 | DNA and amino acid sequence determination and analysis, lambda phage display, sequence comparisons | Klebsiella pneumoniae |
EC Number | General Stability | Organism |
---|---|---|
4.2.2.3 | AlyDW11 contains three highly conserved regions, RSEL, QIH, and YFKAGVYNQ, which may act to stabilize the three-dimensional conformation and function of the alginate lyase | Klebsiella pneumoniae |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
4.2.2.3 | EDTA | 25% inhibition at 1 mM | Klebsiella pneumoniae | |
4.2.2.3 | FeSO4 | 10% inhibition at 1 mM | Klebsiella pneumoniae | |
4.2.2.3 | KCl | weak inhibition at 1 mM | Klebsiella pneumoniae | |
4.2.2.3 | MgCl2 | weak inhibition at 1 mM | Klebsiella pneumoniae | |
4.2.2.3 | MgSO4 | weak inhibition at 1 mM | Klebsiella pneumoniae | |
4.2.2.11 | EDTA | 1 mM, 75% residual activity | uncultured bacterium | |
4.2.2.11 | Mn2+ | 1 mM, 85% residual activity | uncultured bacterium |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
4.2.2.3 | extracellular | the enzyme is secreted | Klebsiella pneumoniae | - |
- |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
4.2.2.3 | additional information | no or poor effects by CaCl2 and NaCl at 1 mM | Klebsiella pneumoniae | |
4.2.2.11 | Ag+ | 1 mM, 131% of initial activity | uncultured bacterium |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
4.2.2.11 | 77500 | - |
x * 77500, SDS-PAGE of recombinant protein used to maltose binding protein | uncultured bacterium |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.2.2.3 | sodium alginate | Klebsiella pneumoniae | - |
? | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
4.2.2.3 | Klebsiella pneumoniae | Q59478 | subsp. aerogenes, isolated from the gut of abalone from the South Sea near Yeosu in the Republic of Korea | - |
4.2.2.11 | uncultured bacterium | G3LI08 | isolated from gut microflora of abalone | - |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.2.2.3 | poly(beta-D-manuronate) | AlyDW11 prefers poly(beta-D-mannuronate) as a substrate over poly(alpha-L-guluronate) | Klebsiella pneumoniae | ? | - |
? | |
4.2.2.3 | sodium alginate | - |
Klebsiella pneumoniae | ? | - |
? | |
4.2.2.3 | sodium alginate | profiles of alginate oligomers are obtained by digestion of alginate with an alginate lyase AlyDW11, overview. The enzyme has endolytic activity and prefers poly(beta-D-mannuronate) over poly(alpha-L-guluronate) | Klebsiella pneumoniae | ? | - |
? | |
4.2.2.11 | alginate | - |
uncultured bacterium | ? | enzyme degrades alginate into a mixture of products with molecular masses below 1000 Da | ? | |
4.2.2.11 | poly(alpha-(1->4)-L-guluronic acid) | - |
uncultured bacterium | ? | - |
? | |
4.2.2.11 | poly(beta-(1->4)-D-mannuronic acid) | preferred over poly(alpha-(1->4)-L-guluronic acid) | uncultured bacterium | ? | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
4.2.2.11 | ? | x * 77500, SDS-PAGE of recombinant protein used to maltose binding protein | uncultured bacterium |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
4.2.2.3 | alginate lyase | - |
Klebsiella pneumoniae |
4.2.2.3 | AlyDW11 | - |
Klebsiella pneumoniae |
4.2.2.3 | M block-specific polymannuronate lyase | - |
Klebsiella pneumoniae |
4.2.2.11 | AlyDW11 | - |
uncultured bacterium |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
4.2.2.3 | 45 | - |
- |
Klebsiella pneumoniae |
4.2.2.11 | 45 | - |
- |
uncultured bacterium |
EC Number | Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|---|
4.2.2.11 | 30.55 | - |
more than 70% of maximum activity within | uncultured bacterium |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
4.2.2.3 | 7 | - |
- |
Klebsiella pneumoniae |
4.2.2.11 | 7 | - |
- |
uncultured bacterium |