EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.2.1.22 | D-galactose | competitive, product inhibition | Phanerodontia chrysosporium | |
3.2.1.22 | galactotetrazole | - |
Phanerodontia chrysosporium |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.22 | additional information | - |
additional information | hydrolysis of alpha-galactosides with poor leaving groups is Michaelian, but that of substrates with good leaving groups exhibits pronounced apparent substrate inhibition, with Kis values similar to Km values | Phanerodontia chrysosporium | |
3.2.1.22 | 0.03 | - |
alpha-D-galactosyl fluoride | temperature not specified in the publication, pH 5 | Phanerodontia chrysosporium | |
3.2.1.22 | 0.16 | - |
6-bromo-2-naphthyl alpha-D-galactoside | temperature not specified in the publication, pH 5 | Phanerodontia chrysosporium | |
3.2.1.22 | 0.2 | - |
4-nitrophenyl alpha-D-galactopyranoside | temperature not specified in the publication, pH 5 | Phanerodontia chrysosporium | |
3.2.1.22 | 0.22 | - |
1-naphthyl alpha-D-galactoside | temperature not specified in the publication, pH 5 | Phanerodontia chrysosporium | |
3.2.1.22 | 0.3 | - |
2-nitrophenyl alpha-D-galactopyranoside | temperature not specified in the publication, pH 5 | Phanerodontia chrysosporium |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
3.2.1.22 | 250000 | - |
gel fitlration | Phanerodontia chrysosporium |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.2.1.22 | Phanerodontia chrysosporium | Q9HG00 | - |
- |
EC Number | Posttranslational Modification | Comment | Organism |
---|---|---|---|
3.2.1.22 | glycoprotein | carbohydrate content at least 15% | Phanerodontia chrysosporium |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.2.1.22 | - |
Phanerodontia chrysosporium |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
3.2.1.22 | 137 | - |
substrate 4-nitrophenyl alpha-D-galactopyranoside, temperature not specified in the publication, pH 5 | Phanerodontia chrysosporium |
EC Number | Storage Stability | Organism |
---|---|---|
3.2.1.22 | 4°C, pH 4-5, stable for several months | Phanerodontia chrysosporium |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.22 | 1-naphthyl alpha-D-galactoside + H2O | - |
Phanerodontia chrysosporium | 1-naphthol + D-galactose | - |
? | |
3.2.1.22 | 2,4,6-trinitrophenyl 2-deoxy-2,2-difluoro-alpha-D-galactopyranoside + H2O | - |
Phanerodontia chrysosporium | 2',4',6'-trinitrophenol + 2-deoxy-2,2-difluoro-alpha-D-galactopyranose | - |
? | |
3.2.1.22 | 2-nitrophenyl alpha-D-galactopyranoside + H2O | - |
Phanerodontia chrysosporium | 2-nitrophenol + alpha-D-galactose | - |
? | |
3.2.1.22 | 4-nitrophenyl alpha-D-galactopyranoside + H2O | - |
Phanerodontia chrysosporium | 4-nitrophenol + alpha-D-galactose | - |
? | |
3.2.1.22 | 6-bromo-2-naphthyl alpha-D-galactoside + H2O | - |
Phanerodontia chrysosporium | 6-bromo-2-naphthol + D-galactose | - |
? | |
3.2.1.22 | alpha-D-galactosyl fluoride + H2O | - |
Phanerodontia chrysosporium | D-galactose + fluoride | - |
? | |
3.2.1.22 | additional information | enzyme displays a retentive, double-displacement mechanism. No detectable activity on the 4-nitrophenyl alpha-D-glucopyranoside or 4-nitrophenyl alpha-D-mannopyranoside | Phanerodontia chrysosporium | ? | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
3.2.1.22 | tetramer | 4 * 60000, SDS-PAGE | Phanerodontia chrysosporium |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
3.2.1.22 | AgaI | - |
Phanerodontia chrysosporium |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.22 | 77 | - |
6-bromo-2-naphthyl alpha-D-galactoside | temperature not specified in the publication, pH 5 | Phanerodontia chrysosporium | |
3.2.1.22 | 87 | - |
alpha-D-galactosyl fluoride | temperature not specified in the publication, pH 5 | Phanerodontia chrysosporium | |
3.2.1.22 | 171 | - |
1-naphthyl alpha-D-galactoside | temperature not specified in the publication, pH 5 | Phanerodontia chrysosporium | |
3.2.1.22 | 272 | - |
4-nitrophenyl alpha-D-galactopyranoside | temperature not specified in the publication, pH 5 | Phanerodontia chrysosporium | |
3.2.1.22 | 514 | - |
2-nitrophenyl alpha-D-galactopyranoside | temperature not specified in the publication, pH 5 | Phanerodontia chrysosporium |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.22 | 3.8 | - |
- |
Phanerodontia chrysosporium |
EC Number | Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.22 | 0.357 | - |
D-galactose | temperature not specified in the publication, pH 5 | Phanerodontia chrysosporium | |
3.2.1.22 | 7.25 | - |
galactotetrazole | temperature not specified in the publication, pH 5 | Phanerodontia chrysosporium |