Cloned (Comment) | Organism |
---|---|
Escherichia coli expression system BL21(DE3) | Daucus carota |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
EDTA | - |
Daucus carota | |
Fe2+ | - |
Daucus carota | |
K+ | - |
Daucus carota | |
Mn2+ | - |
Daucus carota | |
SDS | - |
Daucus carota | |
Zn2+ | - |
Daucus carota |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
1.26 | - |
2,2'-azino-bis-(3-ethylbenzthiazoline-6-sulfonic acid) | laccase DcLac2, pH 2.8, temperature not specified in the publication | Daucus carota | |
3.9 | - |
2,2'-azino-bis-(3-ethylbenzthiazoline-6-sulfonic acid) | laccase DcLac1, pH 2.8, temperature not specified in the publication | Daucus carota |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | promotes activity | Daucus carota | |
Cu2+ | promotes activity | Daucus carota | |
Mg2+ | promotes activity | Daucus carota | |
Na+ | promotes activity | Daucus carota |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Daucus carota | A0A0U2LZJ6 | DcLac2; var. Kuroda | - |
Daucus carota | A0A0U2US60 | DcLac1; var. Kuroda | - |
Purification (Comment) | Organism |
---|---|
- |
Daucus carota |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
leaf | - |
Daucus carota | - |
root | - |
Daucus carota | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
2,2'-azino-bis-(3-ethylbenzthiazoline-6-sulfonic acid) + O2 | - |
Daucus carota | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 61893, calculated from sequence, DcLac2 | Daucus carota |
? | x * 63991, calculated from sequence, DcLac1 | Daucus carota |
Synonyms | Comment | Organism |
---|---|---|
DcLac1 | - |
Daucus carota |
DcLac2 | - |
Daucus carota |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
laccase DcLac2 | Daucus carota |
45 | - |
laccase DcLac1 | Daucus carota |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.012988 | - |
2,2'-azino-bis-(3-ethylbenzthiazoline-6-sulfonic acid) | laccase DcLac1, pH 2.8, temperature not specified in the publication | Daucus carota | |
0.018534 | - |
2,2'-azino-bis-(3-ethylbenzthiazoline-6-sulfonic acid) | laccase DcLac2, pH 2.8, temperature not specified in the publication | Daucus carota |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
2.6 | - |
laccase DcLac2 | Daucus carota |
2.8 | - |
laccase DcLac1 | Daucus carota |
Organism | Comment | Expression |
---|---|---|
Daucus carota | expression is down-regulated under Mn2+ (0.01 mM), Mg2+ (0.01 mM), Cu2+ (0.01 mM), and K+ (0.01 mM)treatments, besides Cu2+ (0.94-fold), the other three show intensely down-regulated expression | down |
Daucus carota | DcLac1 is upregulated under salt and drought treatments. DcLac1 is strongly upregulated at high and low temperature at early period. The DcLac1 gene is upregulated under Fe2+ (0.01 mM), Zn2+ (0.01 mM) and Ca2+ (0.01 mM) treatments. Zn2+ (0.01 mM) causes 10fold expression of this gene | up |
Daucus carota | DcLac2 is strongly upregulated at high and low temperature at early period. DcLac2 almost shows no extraordinary change under salt and drought treatments. Fe2+ (0.01 mM) causes 4.5-fold upregulation, Cu2+ (0.01 mM) causes 4.8fold upregulation, and K+ (0.01 mM) causes 44.2fold upregulation | up |
kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.00333 | - |
2,2'-azino-bis-(3-ethylbenzthiazoline-6-sulfonic acid) | laccase DcLac1, pH 2.8, temperature not specified in the publication | Daucus carota | |
0.01477 | - |
2,2'-azino-bis-(3-ethylbenzthiazoline-6-sulfonic acid) | laccase DcLac2, pH 2.8, temperature not specified in the publication | Daucus carota |