Review Article
Fungal Laccases and Their Applications in Bioremediation
Table 1
Kinetic constants of laccases at specified pH.
| Substrate | | | pH | Laccase | Reference | (M) | (min−1) |
| Guaiacol | 1200 | 150 | 6 | Pleurotus ostreatus POXC | [165] | 3100 | n.r* | 6 | Pleurotus ostreatus POXA2 | [165] | 400 | n.r | 6 | Chaetomium thermophilum | [174] | 5120 | 115 | 3.4 | Trametes trogii POXL3 | [148] | 510 | n.r | 4.5 | Gaeumannomyces graminis | [249] | 36 | 10800 | 3 | Trametes pubescens LAP2 | [181] | 66 | 6800 | 6.5 | Pleurotus sajor-caju Lac4 | [185] |
| ABTS | 58 | 2700 | 5.3 | Trametes villosa Lcc1 | [169] | 52 | n.r | 5.3 | Rhizoctonia solani Lcc4 | [169] | 90 | 350000 | 3 | Pleurotus ostreatus POXA1 | [165] | 120 | n.r | 3 | Pleurotus ostreatus POXA2 | [165] | 280 | 57000 | 3 | Pleurotus ostreatus POXC | [165] | 190 | n.r | 6 | Chaetomium thermophilum | [174] | 30 | 198 | 3.4 | Trametes trogii POXL3 | [148] | 32 | n.r | 3 | Panaeolus sphinctrinus | [83] | 41 | n.r | 5 | Coprinus friesii | [83] | 23 | 1090 | 5.5 | Coprinus cinereus Lcc1 | [50] | 14 | 41400 | 3 | Trametes pubescens LAP2 | [81] | 45 | 620 | 5.5 | Trichophyton rubrum | [175] | 55 | n.r | 4 | Pycnoporus cinnabarinus | [184] | 2500 | 74000 | 3.3 | Pleurotus sajor-caju Lac4 | [185] | 290 | 790 | 6 | Myceliophthora thermophila | [196] |
| Syringalda-zine | 3.9 | 3000 | 5.3 | Trametes villosa Lcc1 | [169] | 28 | n.r | 5.3 | Rhizoctonia solani Lcc4 | [169] | 20 | 23000 | 6 | Pleurotus ostreatus POXC | [165] | 130 | 28000 | 6 | Pleurotus ostreatus POXA1 | [165] | 140 | n.r | 6 | Pleurotus ostreatus POXA2 | [165] | 34 | n.r | 6 | Chaetomium thermophilum | [174] | 26 | 180 | 5.5 | Coprinus cinereus Lcc1 | [50] | 6 | 16800 | 4.5 | Trametes pubescens LAP2 | [181] | 280 | 35000 | 6.5 | Pleurotus sajor-caju Lac4 | [185] | 1.6 | 2100 | 6 | Myceliophthora thermophila | [196] |
| 2,6-DMP | 100 | n.r | 3.5 | Botrytis cinerea | [251] | 230 | 430 | 5 | Pleurotus ostreatus POXC | [165] | 2100 | 21000 | 5 | Pleurotus ostreatus POXA1 | [165] | 740 | n.r | 6.5 | Pleurotus ostreatus POXA2 | [165] | 410 | 109 | 3.4 | Trametes trogii POXL3 | [148] | 96 | n.r | 6 | Chaetomium thermophilum | [174] | 26 | n.r | 4.5 | Gaeumannomyces graminis | [249] | 72 | 24000 | 3 | Trametes pubescens LAP2 | [181] | 120 | 58000 | 6 | Pleurotus sajor-caju Lac4 | [185]. |
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n.r: not reported. ABTS: 2,2′-azinobis-(3-ethylbenzthiazoline-6-sulphonate). 2,6-DMP: 2,6-dimethoxyphenol.
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