Application | Comment | Organism |
---|---|---|
brewing | the enzyme is a candidate for the production of beta-gluco-oligosaccharides and in brewing industry | Paenibacillus barengoltzii |
food industry | enzyme can promote mashing with a reduced filtration time (14.0%) and viscosity (3.4%) | Paenibacillus barengoltzii |
Cloned (Comment) | Organism |
---|---|
expressed in Escherichia coli BL21(DE3) cells | Paenibacillus barengoltzii |
expression in Escherichia coli | Paenibacillus barengoltzii |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Ag+ | 12.9% residual activity at 1 mM; strong inhibition | Paenibacillus barengoltzii | |
Hg2+ | 14.7% residual activity at 1 mM; strong inhibition | Paenibacillus barengoltzii |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | slight activation | Paenibacillus barengoltzii | |
Mg2+ | slightly activated by 1 mM Mg2+ (110.3%) | Paenibacillus barengoltzii | |
Na+ | slight activation | Paenibacillus barengoltzii | |
Na+ | slightly activated by 1 mM Na+ (106.9%) | Paenibacillus barengoltzii |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Paenibacillus barengoltzii | - |
- |
- |
Paenibacillus barengoltzii CAU904 | - |
- |
- |
Purification (Comment) | Organism |
---|---|
Ni-IDA Sepharose resin column chromatography | Paenibacillus barengoltzii |
recombinant protein | Paenibacillus barengoltzii |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
431.8 | - |
substrate barley beta-glucan, pH 6.0, 55°C | Paenibacillus barengoltzii |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
barley beta-glucan + H2O | 100% activity | Paenibacillus barengoltzii | ? | - |
? | |
barley beta-glucan + H2O | 100% activity | Paenibacillus barengoltzii CAU904 | ? | - |
? | |
barley beta-glucan + H2O | - |
Paenibacillus barengoltzii | beta-glucan oligosaccharides | - |
? | |
laminarin + H2O | 20.5% activity compared to barley beta-glucan | Paenibacillus barengoltzii | ? | - |
? | |
laminarin + H2O | 20.5% activity compared to barley beta-glucan | Paenibacillus barengoltzii CAU904 | ? | - |
? | |
lichenin + H2O | 49.8% activity compared to barley beta-glucan | Paenibacillus barengoltzii | ? | - |
? | |
lichenin + H2O | 50% of the activity with barley beta-glucan | Paenibacillus barengoltzii | ? | - |
? | |
lichenin + H2O | 49.8% activity compared to barley beta-glucan | Paenibacillus barengoltzii CAU904 | ? | - |
? | |
lichenin + H2O | 50% of the activity with barley beta-glucan | Paenibacillus barengoltzii CAU904 | ? | - |
? | |
additional information | no detectable hydrolysis activity is observed towards xylan, pullulan, soluble starch, carboxymethyl cellulose, and artificially synthesized 4-nitrophenyl-glycosides | Paenibacillus barengoltzii | ? | - |
? | |
additional information | no detectable hydrolysis activity is observed towards xylan, pullulan, soluble starch, carboxymethyl cellulose, and artificially synthesized 4-nitrophenyl-glycosides | Paenibacillus barengoltzii CAU904 | ? | - |
? | |
oat beta-glucan + H2O | 92.3% activity compared to barley beta-glucan | Paenibacillus barengoltzii | ? | - |
? | |
oat beta-glucan + H2O | 92% of the activity with barley beta-glucan | Paenibacillus barengoltzii | beta-glucan oligosaccharides | - |
? | |
oat bran + H2O | - |
Paenibacillus barengoltzii | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 44000, SDS-PAGE | Paenibacillus barengoltzii |
Synonyms | Comment | Organism |
---|---|---|
Bglu16A | - |
Paenibacillus barengoltzii |
endo-beta-1,3-1,4-glucanase | - |
Paenibacillus barengoltzii |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
55 | - |
- |
Paenibacillus barengoltzii |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | 60 | about 50% activity at 40°C, about 65% activity at 45°C, about 80% activity at 50°C, 100% activity at 55°C, about 75% activity at 60°C, about 15% activity at 65°C | Paenibacillus barengoltzii |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | 55 | the enzyme remains stable between 40 and 55°C after 30 min incubation | Paenibacillus barengoltzii |
55 | - |
stable up to | Paenibacillus barengoltzii |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6 | - |
- |
Paenibacillus barengoltzii |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
4 | 8 | more than 50% activity between pH 4.0 and 8.0 | Paenibacillus barengoltzii |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
3.5 | 9 | - |
Paenibacillus barengoltzii |
3.5 | 8.5 | the enzyme remains stable between pH 3.5 and 8.5 after 30 min incubation | Paenibacillus barengoltzii |