EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
3.2.1.67 | extracellular | - |
Aspergillus niger | - |
- |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.67 | pectic acid + H2O | Aspergillus niger | - |
D-galacturonide + ? | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.2.1.67 | Aspergillus niger | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.2.1.67 | partially | Aspergillus niger |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
3.2.1.67 | 1.44 | - |
digalacturonic acid | Aspergillus niger |
3.2.1.67 | 1.9 | - |
sodium pectate | Aspergillus niger |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.67 | (1,4-alpha-D-galacturonide)2 + H2O | - |
Aspergillus niger | D-galacturonic acid | - |
? | |
3.2.1.67 | (1,4-alpha-D-galacturonide)4 + H2O | substrate of preference | Aspergillus niger | (1,4-alpha-D-galacturonide)3 + D-galacturonic acid | - |
? | |
3.2.1.67 | (1,4-alpha-D-galacturonide)n + H2O | - |
Aspergillus niger | D-galacturonate + digalacturonic acid + trigalacturonic acid | - |
? | |
3.2.1.67 | 4,5-dehydrogalacturonosyl-alpha-D-trigalacturonic acid + H2O | 4,5-unsaturated tetragalacturonic acid | Aspergillus niger | (1,4-alpha-D-galacturonide)3 | - |
? | |
3.2.1.67 | oligo-D-galacturonate + H2O | - |
Aspergillus niger | D-galacturonic acid | - |
? | |
3.2.1.67 | p-nitrophenyl-alpha-D-galactopyranuronide + H2O | cleaves all substrates with 4-deoxy-L-threo-hexo-4-eno-pyranosyluronate unit at the nonreducing end | Aspergillus niger | D-galacturonic acid + 4-nitrophenol | - |
? | |
3.2.1.67 | pectic acid + H2O | - |
Aspergillus niger | D-galacturonic acid + ? | traces of oligogalacturonic acids found | ? | |
3.2.1.67 | pectic acid + H2O | - |
Aspergillus niger | D-galacturonide + ? | - |
? |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.67 | 45 | - |
pectate | Aspergillus niger |
EC Number | Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.67 | 30 | 60 | - |
Aspergillus niger |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.67 | 40 | - |
not stable above | Aspergillus niger |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.67 | 5.2 | - |
digalacturonate | Aspergillus niger |
EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.67 | 5.2 | - |
- |
Aspergillus niger |