KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.2 | - |
turanose | - |
Zea mays | |
0.4 | - |
kojibiose | - |
Zea mays | |
1.1 | - |
Phenyl alpha-maltoside | - |
Zea mays | |
1.2 | - |
maltotriose | - |
Zea mays | |
1.4 | - |
nigerose | - |
Zea mays | |
1.5 | - |
maltose | - |
Zea mays | |
1.9 | - |
maltotetraose | - |
Zea mays | |
2.4 | - |
maltopentaose | - |
Zea mays | |
3.4 | - |
maltohexaose | - |
Zea mays | |
3.8 | - |
maltoheptaose | - |
Zea mays | |
4.2 | - |
Phenyl alpha-maltoside | - |
Zea mays | |
4.3 | - |
maltooctaose | - |
Zea mays | |
5 | - |
panose | - |
Zea mays | |
5.2 | - |
amylose | DP = 13 | Zea mays | |
14 | - |
isomaltose | - |
Zea mays |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
96000 | - |
x * 96000, SDS-PAGE | Zea mays |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Zea mays | - |
L. var. saccharata | - |
Purification (Comment) | Organism |
---|---|
- |
Zea mays |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
seed | - |
Zea mays | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
54.3 | - |
- |
Zea mays |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
amylose + H2O | - |
Zea mays | beta-maltose + ? | - |
? | |
isomaltose + H2O | - |
Zea mays | 2 alpha-D-glucose | - |
? | |
kojibiose + H2O | - |
Zea mays | alpha-D-glucose + D-glucose | - |
? | |
maltoheptaose + H2O | - |
Zea mays | beta-maltose + maltopentaose | - |
? | |
maltohexaose + H2O | - |
Zea mays | beta-maltose + maltotetraose | - |
? | |
maltooctaose + H2O | - |
Zea mays | alpha-D-glucose | - |
? | |
maltopentaose + H2O | - |
Zea mays | beta-maltose + maltotriose | - |
? | |
maltose + H2O | - |
Zea mays | alpha-D-glucose + D-glucose | - |
? | |
maltotetraose + H2O | - |
Zea mays | ? | - |
? | |
maltotriose + H2O | - |
Zea mays | D-glucose + maltose | - |
? | |
nigerose + H2O | - |
Zea mays | 2 alpha-D-glucose | - |
? | |
panose + H2O | - |
Zea mays | maltose + alpha-D-glucose | - |
? | |
phenyl alpha-D-glucoside + H2O | - |
Zea mays | phenol + alpha-D-glucose | - |
? | |
phenyl alpha-maltoside + H2O | - |
Zea mays | alpha-D-glucose + phenyl alpha-D-glucoside | - |
? | |
starch + H2O | - |
Zea mays | alpha-D-glucose | - |
? | |
turanose + H2O | - |
Zea mays | alpha-D-glucose + D-fructose | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 96000, SDS-PAGE | Zea mays |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
3.6 | - |
hydrolysis of maltose and soluble starch | Zea mays |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
2.3 | 5.5 | pH 2.3: about 65% of maximal maltase activity, about 20% of maximal glucoamylase activity, pH 5.5: about 35% of maximal maltase activity, about 45% of maximal glucoamylase activity | Zea mays |