Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary extracted from

  • Tlecuitl-Beristain, S.; Sanchez, C.; Loera, O.; Robson, G.D.; Diaz-Godinez, G.
    Laccases of Pleurotus ostreatus observed at different phases of its growth in submerged fermentation: production of a novel laccase isoform (2008), Mycol. Res., 112, 1080-1084.
    View publication on PubMed

Application

EC Number Application Comment Organism
1.10.3.2 environmental protection LI1 shows activity over a broad range of pH and temperature, which may make it useful in the biodegradation of phenolic compounds present in wastewater from several industrial processes Pleurotus ostreatus

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.10.3.2 0.09
-
 2,6-dimethoxyphenol
-
 Pleurotus ostreatus

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.10.3.2 extracellular
-
 Pleurotus ostreatus
-
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.10.3.2 43700
-
 x * 43700, SDS-PAGE Pleurotus ostreatus

Organism

EC Number Organism UniProt Comment Textmining
1.10.3.2 Pleurotus ostreatus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.10.3.2
-
 Pleurotus ostreatus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.10.3.2 culture medium laccase activity is positively correlated to the growth of the fungus. Four laccase isoforms are secreted by the fungus, and tentatively named LI1, LI2, LI3 and LI4. LI2, LI3 and LI4 are produced during the stationary phase (between 408 and 456 h approximately) while LI1 is produced during the lag, exponential and stationary phases of growth. Maximal laccase activity is observed at the beginning of the stationary phase Pleurotus ostreatus
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.10.3.2 2,6-dimethoxyphenol + O2
-
 Pleurotus ostreatus ?
-
 ?

Subunits

EC Number Subunits Comment Organism
1.10.3.2 ? x * 43700, SDS-PAGE Pleurotus ostreatus

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1.10.3.2 45 55 isoenzyme LI1 Pleurotus ostreatus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.10.3.2 4.5
-
 isoenzyme LI1 Pleurotus ostreatus

pH Range

EC Number pH Minimum pH Maximum Comment Organism
1.10.3.2 2 8 60°C, more than 50% of maximal activity in the pH-range 2-8 Pleurotus ostreatus

pI Value

EC Number Organism Comment pI Value Maximum pI Value
1.10.3.2 Pleurotus ostreatus isoenzyme LI1
-
 2.3