EC Number | General Stability | Organism |
---|---|---|
3.2.1.67 | stable, even at high temperatures, relatively stable in acidic and neutral, unstable in alkaline media | Daucus carota |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.2.1.67 | NaCl | - |
Daucus carota |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.2.1.67 | 0.423 | - |
pectic acid | - |
Daucus carota |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.67 | pectic acid + H2O | Daucus carota | - |
D-galacturonide + ? | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.2.1.67 | Daucus carota | - |
carrot | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.2.1.67 | - |
Daucus carota |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
3.2.1.67 | root | - |
Daucus carota | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
3.2.1.67 | 0.44 | - |
2 several forms of exo-D-galacturonanase | Daucus carota |
3.2.1.67 | 0.56 | - |
2 several forms of exo-D-galacturonanase | Daucus carota |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.67 | (1,4-alpha-D-galacturonide)2 + H2O | - |
Daucus carota | D-galacturonic acid | - |
? | |
3.2.1.67 | (1,4-alpha-D-galacturonide)4 + H2O | - |
Daucus carota | (1,4-alpha-D-galacturonide)3 + D-galacturonic acid | - |
? | |
3.2.1.67 | (1,4-alpha-D-galacturonide)n + H2O | - |
Daucus carota | D-galacturonate + digalacturonic acid + trigalacturonic acid | - |
? | |
3.2.1.67 | oligo-D-galacturonate + H2O | - |
Daucus carota | 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 | Daucus carota | D-galacturonic acid + 4-nitrophenol | - |
? | |
3.2.1.67 | pectic acid + H2O | degraded not fully | Daucus carota | D-galacturonic acid + ? | - |
? | |
3.2.1.67 | pectic acid + H2O | - |
Daucus carota | D-galacturonide + ? | - |
? |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.67 | 60 | 70 | pectate, optimum temperature for enzyme action | Daucus carota |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.2.1.67 | 60 | 70 | highly stable | Daucus carota |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.2.1.67 | 5.1 | - |
pectate, native enzyme | Daucus carota |