Inhibitors | Comment | Organism | Structure |
---|---|---|---|
alpha-cyclohexaamylose | - |
Pisum sativum | |
Cu2+ | CuCl2 | Pisum sativum | |
Hg2+ | - |
Pisum sativum | |
iodoacetamide | - |
Pisum sativum | |
maltose | competitive | Pisum sativum | |
NEM | - |
Pisum sativum | |
p-chloromercuriphenyl sulfonic acid | - |
Pisum sativum | |
Schardinger maltodextrins | partial | Pisum sativum |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | Km: 1.67 mg/ml for soluble starch | Pisum sativum |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
55000 | - |
gel filtration | Pisum sativum |
57000 | - |
1 * 57000, SDS-PAGE | Pisum sativum |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Pisum sativum | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Pisum sativum |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
(alpha-D-glucopyranosyl-(1-4))n-alpha-D-glucopyranose + H2O = (alpha-D-glucopyranosyl-(1-4))n-2-alpha-D-glucopyranose + alpha-D-glucopyranosyl-(1-4)-beta-D-glucopyranose | multichain type mechanism | Pisum sativum |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
seedling | epicotyl of etiolated germinating seedlings | Pisum sativum | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
1030 | - |
- |
Pisum sativum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
amylopectin + H2O | - |
Pisum sativum | beta-maltose + ? | - |
? | |
amylose + H2O | - |
Pisum sativum | beta-maltose | - |
? | |
glycogen + H2O | - |
Pisum sativum | beta-maltose | - |
? | |
maltoheptaose + H2O | - |
Pisum sativum | ? | - |
? | |
additional information | moderately branched glucans are better substrates than less branched or non-branched or highly branched glucans | Pisum sativum | ? | - |
? | |
additional information | no hydrolysis of beta-limit dextrin | Pisum sativum | ? | - |
? | |
starch + H2O | grains | Pisum sativum | maltose + ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 57000, SDS-PAGE | Pisum sativum |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
thermal denaturation above | Pisum sativum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6 | - |
- |
Pisum sativum |