EC Number | Cloned (Comment) | Organism |
---|---|---|
3.1.1.72 | - |
Fibrobacter succinogenes |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.1.1.72 | Co2+ | 10 mM, acetylxylan esterase Axe6B | Fibrobacter succinogenes | |
3.1.1.72 | Cu2+ | 10 mM, acetylxylan esterase Axe6B; 1 mM, more than 50% inhibition, acetylxylan esterase Axe6A | Fibrobacter succinogenes | |
3.1.1.72 | Fe2+ | 10 mM, acetylxylan esterase Axe6B; 1 mM, more than 50% inhibition, acetylxylan esterase Axe6A | Fibrobacter succinogenes | |
3.1.1.72 | Mg2+ | 10 mM, acetylxylan esterase Axe6B | Fibrobacter succinogenes | |
3.1.1.72 | Mn2+ | 10 mM, acetylxylan esterase Axe6B | Fibrobacter succinogenes | |
3.1.1.72 | additional information | Exe6B is not inhibited by 10 mM Ca2+, acetylxylan esterase Axe6B; unaffected by Mn2+, Co2+, Ca2+, Mg2+ and EDTA at 10 mM, acetylxylan esterase Axe6A | Fibrobacter succinogenes | |
3.1.1.72 | Zn2+ | 10 mM, acetylxylan esterase Axe6B; 1 mM, more than 50% inhibition, acetylxylan esterase Axe6A | Fibrobacter succinogenes |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.1.1.72 | 0.056 | - |
Alpha-naphthyl acetate | pH 6.5, 37°C, acetylxylan esterase Axe6B | Fibrobacter succinogenes | |
3.1.1.72 | 0.084 | - |
Alpha-naphthyl acetate | pH 6.5, 37°C, acetylxylan esterase Axe6A | Fibrobacter succinogenes |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
3.1.1.72 | 58600 | - |
x * 58600, calculated from sequence, acetylxylan esterase Axe6A | Fibrobacter succinogenes |
3.1.1.72 | 60500 | - |
x * 60500, calculated from sequence, acetylxylan esterase Axe6B | Fibrobacter succinogenes |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.1.1.72 | additional information | Fibrobacter succinogenes | the action of xylanase on acetylated xylan is dependent upon the initial activity of acetylxylan esterase Axe6A | ? | - |
? | |
3.1.1.72 | additional information | Fibrobacter succinogenes S85 | the action of xylanase on acetylated xylan is dependent upon the initial activity of acetylxylan esterase Axe6A | ? | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.1.1.72 | Fibrobacter succinogenes | - |
S85 | - |
3.1.1.72 | Fibrobacter succinogenes S85 | - |
S85 | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.1.1.72 | expression in Escherichia coli | Fibrobacter succinogenes |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
3.1.1.72 | 58.6 | - |
acetylxylan esterase Axe6B | Fibrobacter succinogenes |
3.1.1.72 | 113 | - |
acetylxylan esterase Axe6A | Fibrobacter succinogenes |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.1.1.72 | acetylated birch-wood xylan + H2O | 5.6% of the activity with alpha-naphthyl acetate, acetylxylan esterase Axe6A | Fibrobacter succinogenes | acetate + birch-wood xylan | - |
? | |
3.1.1.72 | acetylated birch-wood xylan + H2O | 5.8% of the activity with alpha-naphthyl acetate, acetylxylan esterase Axe6B | Fibrobacter succinogenes | acetate + birch-wood xylan | - |
? | |
3.1.1.72 | acetylated birch-wood xylan + H2O | 5.6% of the activity with alpha-naphthyl acetate, acetylxylan esterase Axe6A | Fibrobacter succinogenes S85 | acetate + birch-wood xylan | - |
? | |
3.1.1.72 | acetylated birch-wood xylan + H2O | 5.8% of the activity with alpha-naphthyl acetate, acetylxylan esterase Axe6B | Fibrobacter succinogenes S85 | acetate + birch-wood xylan | - |
? | |
3.1.1.72 | alpha-naphthyl acetate + H2O | - |
Fibrobacter succinogenes | 1-naphthol + acetate | - |
? | |
3.1.1.72 | alpha-naphthyl acetate + H2O | - |
Fibrobacter succinogenes S85 | 1-naphthol + acetate | - |
? | |
3.1.1.72 | alpha-naphthyl propionate + H2O | 14.6% of the activity with alpha-naphthyl acetate, acetylxylan esterase Axe6B | Fibrobacter succinogenes | 1-naphthol + propionate | - |
? | |
3.1.1.72 | alpha-naphthyl propionate + H2O | 15.2% of the activity with alpha-naphthyl acetate, acetylxylan esterase Axe6A | Fibrobacter succinogenes | 1-naphthol + propionate | - |
? | |
3.1.1.72 | alpha-naphthyl propionate + H2O | 14.6% of the activity with alpha-naphthyl acetate, acetylxylan esterase Axe6B | Fibrobacter succinogenes S85 | 1-naphthol + propionate | - |
? | |
3.1.1.72 | beta-naphthyl propionate + H2O | 41.6% of the activity with alpha-naphthyl acetate, acetylxylan esterase Axe6A | Fibrobacter succinogenes | 2-naphthol + propionate | - |
? | |
3.1.1.72 | beta-naphthyl propionate + H2O | 57.3% of the activity with alpha-naphthyl acetate, acetylxylan esterase Axe6B | Fibrobacter succinogenes | 2-naphthol + propionate | - |
? | |
3.1.1.72 | D-glucose pentaacetate + H2O | 10.0% of the activity with alpha-naphthyl acetate, acetylxylan esterase Axe6B | Fibrobacter succinogenes | ? | - |
? | |
3.1.1.72 | D-glucose pentaacetate + H2O | 10.3% of the activity with alpha-naphthyl acetate, acetylxylan esterase Axe6A | Fibrobacter succinogenes | ? | - |
? | |
3.1.1.72 | D-xylose tetraacetate + H2O | 10.3% of the activity with alpha-naphthyl acetate, acetylxylan esterase Axe6A | Fibrobacter succinogenes | ? | - |
? | |
3.1.1.72 | D-xylose tetraacetate + H2O | 5.0% of the activity with alpha-naphthyl acetate, acetylxylan esterase Axe6B | Fibrobacter succinogenes | ? | - |
? | |
3.1.1.72 | additional information | the action of xylanase on acetylated xylan is dependent upon the initial activity of acetylxylan esterase Axe6A | Fibrobacter succinogenes | ? | - |
? | |
3.1.1.72 | additional information | the action of xylanase on acetylated xylan is dependent upon the initial activity of acetylxylan esterase Axe6A | Fibrobacter succinogenes S85 | ? | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
3.1.1.72 | ? | x * 58600, calculated from sequence, acetylxylan esterase Axe6A | Fibrobacter succinogenes |
3.1.1.72 | ? | x * 60500, calculated from sequence, acetylxylan esterase Axe6B | Fibrobacter succinogenes |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
3.1.1.72 | Axe6A | - |
Fibrobacter succinogenes |
3.1.1.72 | Axe6B | - |
Fibrobacter succinogenes |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.1.1.72 | 40 | - |
acetylxylan esterase Axe6A | Fibrobacter succinogenes |
3.1.1.72 | 40 | - |
acetylxylan esterase Axe6B | Fibrobacter succinogenes |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.1.1.72 | 6.5 | 8.5 | acetylxylan esterase Axe6A | Fibrobacter succinogenes |
3.1.1.72 | 7.5 | - |
acetylxylan esterase Axe6A | Fibrobacter succinogenes |
EC Number | Organism | Comment | pI Value Maximum | pI Value |
---|---|---|---|---|
3.1.1.72 | Fibrobacter succinogenes | calculated from sequence, acetylxylan esterase Axe6B | - |
5.43 |
3.1.1.72 | Fibrobacter succinogenes | calculated from sequence, acetylxylan esterase Axe6A | - |
5.52 |