Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Ba2+ | 50 mM, isoform A 89%, isoform B 44%, isoform C 42% of initial activity | Pseudomonas fluorescens | |
Co2+ | 50 mM, isoform A 67%, isoform B 66%, isoform C 29% of initial activity | Pseudomonas fluorescens | |
Fe2+ | 50 mM, no residual activity | Pseudomonas fluorescens | |
Zn2+ | 50 mM, isoform A 10%, isoform B 14%, isoform C 12% of initial activity | Pseudomonas fluorescens |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | 50 mM, isoform A 117%, isoform B 131% of initial activity | Pseudomonas fluorescens | |
K+ | 50 mM, isoform A 132%, isoform B 110% of initial activity | Pseudomonas fluorescens | |
Mg2+ | 50 mM, isoform A 116%, isoform B 121%, isoform C 114% of initial activity | Pseudomonas fluorescens |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
23000 | - |
x * 60250, isoform A, x * 36000, isoform B, x * 23000, isoform C, SDS-PAGE | Pseudomonas fluorescens |
36000 | - |
x * 60250, isoform A, x * 36000, isoform B, x * 23000, isoform C, SDS-PAGE | Pseudomonas fluorescens |
60250 | - |
x * 60250, isoform A, x * 36000, isoform B, x * 23000, isoform C, SDS-PAGE | Pseudomonas fluorescens |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Pseudomonas fluorescens | - |
- |
- |
Pseudomonas fluorescens HZJ216 | - |
- |
- |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
233 | - |
isoform C, substrate sodium alginate, pH 7.0, 30°C | Pseudomonas fluorescens |
330 | - |
isoform B, substrate poly(alpha-L-guluronate), pH 7.0, 30°C | Pseudomonas fluorescens |
390 | - |
isoform A, substrate poly(alpha-L-guluronate), pH 7.0, 30°C | Pseudomonas fluorescens |
467 | - |
isoform B, substrate sodium alginate, pH 7.0, 30°C | Pseudomonas fluorescens |
653 | - |
isoform A, substrate sodium alginate, pH 7.0, 30°C | Pseudomonas fluorescens |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
alpha-L-guluronosyl linkage in alginate | alginate lyase isoform C has the specificity for G block while alginate lyases A and B have the activities for both M and G blocks. For isoform A, the enzyme activity acting on M block is much more than that of G block, for alginate lyase B, the enzyme activity on M block is slightly higher than that on G block and there is no obvious substrate specificity difference between them | Pseudomonas fluorescens | ? | - |
? | |
alpha-L-guluronosyl linkage in alginate | alginate lyase isoform C has the specificity for G block while alginate lyases A and B have the activities for both M and G blocks. For isoform A, the enzyme activity acting on M block is much more than that of G block, for alginate lyase B, the enzyme activity on M block is slightly higher than that on G block and there is no obvious substrate specificity difference between them | Pseudomonas fluorescens HZJ216 | ? | - |
? | |
poly(alpha-L-guluronate) | - |
Pseudomonas fluorescens | ? | - |
? | |
poly(alpha-L-guluronate) | - |
Pseudomonas fluorescens HZJ216 | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 60250, isoform A, x * 36000, isoform B, x * 23000, isoform C, SDS-PAGE | Pseudomonas fluorescens |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
3.5 | - |
- |
Pseudomonas fluorescens |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | - |
isoform C, 54% of maximum activity | Pseudomonas fluorescens |
25 | 40 | isoforms A, B, more than 60% of maximum activity | Pseudomonas fluorescens |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
35 | - |
30 min, isoform B 59% residual activity, isoform C 55% residual activity | Pseudomonas fluorescens |
40 | - |
isoform A, 30 min, 70% residual activity | Pseudomonas fluorescens |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | - |
- |
Pseudomonas fluorescens |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
5 | 7 | isoform C | Pseudomonas fluorescens |
5 | 9 | isoforms A and B | Pseudomonas fluorescens |
Organism | Comment | pI Value Maximum | pI Value |
---|---|---|---|
Pseudomonas fluorescens | isoform A, isoelectric focusing | - |
4 |
Pseudomonas fluorescens | isoform B, isoelectric focusing | - |
4.4 |
Pseudomonas fluorescens | isoform C, isoelectric focusing | - |
4.6 |