Cloned (Comment) | Organism |
---|---|
expressed in Escherichia coli | Agarivorans sp. |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
(NH4)2SO4 | relative activity: 409% | Agarivorans sp. | |
CaCl2 | relative activity: 76% | Agarivorans sp. | |
CH3COO- NH4+ | relative activity: 298% | Agarivorans sp. | |
CH3COONa | relative activity: 233% | Agarivorans sp. | |
CoCl2 | relative activity: 102% | Agarivorans sp. | |
CuSO4 | relative activity: 93% | Agarivorans sp. | |
EDTA | relative activity: 14% | Agarivorans sp. | |
EGTA | relative activity: 14% | Agarivorans sp. | |
HgCl2 | relative activity: 29% | Agarivorans sp. | |
K2HPO4 | relative activity: 439% | Agarivorans sp. | |
KCl | relative activity: 521% | Agarivorans sp. | |
MgCl2 | relative activity: 101% | Agarivorans sp. | |
MnCl2 | relative activity: 72% | Agarivorans sp. | |
Na+ | activity is increased to 1.8fold by adding 0.2 M NaCl | Agarivorans sp. | |
NaBr | relative activity: 712% | Agarivorans sp. | |
NaCl | relative activity: 823% | Agarivorans sp. | |
NaF | relative activity: 419% | Agarivorans sp. | |
NH4Cl | relative activity: 549% | Agarivorans sp. | |
NiCl2 | relative activity: 106% | Agarivorans sp. | |
PdCl2 | relative activity: 5% | Agarivorans sp. | |
SrCl2 | relative activity: 54% | Agarivorans sp. | |
ZnCl2 | relative activity: 111% | Agarivorans sp. |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
31000 | - |
SDS-PAGE | Agarivorans sp. |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Agarivorans sp. | - |
- |
- |
Purification (Comment) | Organism |
---|---|
using a SuperQ Toyopearl column and Butyl Toyopearl column | Agarivorans sp. |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
alginate | A1m preferably degrades the heteropolymeric MG and G blocks (1,4 linked alpha-L-guluronic acid) to the M block (beta-D-mannuronic acid). The relative activities for alginate, MG, G, and M blocks are 100%, 131.7%, 83.3%, and 27.3%, respectively | Agarivorans sp. | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
A1m | - |
Agarivorans sp. |
alginate lyase | - |
Agarivorans sp. |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
- |
Agarivorans sp. |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | 50 | enzyme is rapidly inactivated upon incubation at 30-50°C for 15 min | Agarivorans sp. |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
10 | - |
- |
Agarivorans sp. |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
6 | 9 | A1m is quite stable in incubation at 30°C for 1 h between pH 6 and 9 | Agarivorans sp. |