Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | inhibits the enzyme activity at 100 mM but increases it at 12.5-50 mM | Hericium coralloides | |
Cd2+ | inhibits the enzyme activity at 100 mM but increases it at 12.5-50 mM | Hericium coralloides | |
Co2+ | inhibits the enzyme activity at 100 mM but increases it at 12.5-50 mM | Hericium coralloides | |
Fe2+ | - |
Hericium coralloides | |
Hg2+ | - |
Hericium coralloides | |
K+ | inhibits the enzyme activity at 100 mM but increases it at 12.5-50 mM | Hericium coralloides | |
Mn2+ | inhibits the enzyme activity at 100 mM but increases it at 12.5-50 mM | Hericium coralloides | |
Zn2+ | 22% inhibition at 100 mM | Hericium coralloides |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Al3+ | activates | Hericium coralloides | |
Ca2+ | inhibits the enzyme activity at 100 mM but increases it at 12.5-50 mM | Hericium coralloides | |
Cd2+ | inhibits the enzyme activity at 100 mM but increases it at 12.5-50 mM | Hericium coralloides | |
Co2+ | inhibits the enzyme activity at 100 mM but increases it at 12.5-50 mM | Hericium coralloides | |
K+ | inhibits the enzyme activity at 100 mM but increases it at 12.5-50 mM | Hericium coralloides | |
Mg2+ | activates | Hericium coralloides | |
Mn2+ | inhibits the enzyme activity at 100 mM but increases it at 12.5-50 mM | Hericium coralloides |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
65000 | - |
native enzyme, gel filtration | Hericium coralloides |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
4 catechol + O2 | Hericium coralloides | - |
4 1,2-benzoquinone + 2 H2O | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Hericium coralloides | - |
- |
- |
Purification (Comment) | Organism |
---|---|
native enzyme 24.3fold by two different steps of anion exchange chromatography, and gel filtration | Hericium coralloides |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
fruit body | dried | Hericium coralloides | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
4 2,2'-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid) + O2 | best substrate | Hericium coralloides | ? | - |
? | |
4 2-methoxyphenol + O2 | - |
Hericium coralloides | ? | - |
? | |
4 catechol + O2 | - |
Hericium coralloides | 4 1,2-benzoquinone + 2 H2O | - |
? | |
4 N,N-dimethyl-1,4-phenylenediamine + O2 | - |
Hericium coralloides | ? | - |
? | |
4 pyrogallol + O2 | - |
Hericium coralloides | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | x * 65000, SDS-PAGE | Hericium coralloides |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
- |
Hericium coralloides |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
20 | 100 | 24% of maximal activity at 100°C, 65% at 20°C, activity profile, overview | Hericium coralloides |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
100 | - |
purified native enzyme, 10 min, inactivation | Hericium coralloides |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
2.2 | - |
- |
Hericium coralloides |
General Information | Comment | Organism |
---|---|---|
additional information | the laccase does not exert any antiproliferative activity against Hep-G2 or MCF-7 tumor cell lines at a concentration of 0.06 mM, but shows significant activity toward human immunodeficiency virus-1 reverse transcriptase with an IC50 of 60 nM | Hericium coralloides |