Lignin degradation and detoxification of lignin-derived products (By similarity). Multicopper oxidase that catalyzes the oxidation of a variety of substrates, including phenolic and non-phenolic compounds (PubMed:34467865). Has highest activity towards 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS), also active towards hydroquinone, phenol, gallic acid, catechol, guaiacol, levodopa, 2,6-dimethoxyphenol (2,6-DMP), tyrosine, ferulic acid and veratryl alcohol (PubMed:34467865). 4 hydroquinone + O2 = 4 benzosemiquinone + 2 H2O Binds 4 Cu cations per monomer. Activity is promoted by magnesium, Fe(2+), nickel, zinc and cadmium ions (PubMed:34467865). Completely inhibited by IAA (cysteine protease inhibitor), PMSF (serine protease inhibitor) and DEP (histidine protease inhibitor) (PubMed:34467865). Inhibited by CTAB, SDS and EDTA (PubMed:34467865). Inhibited by lithium, sodium, aluminum, potassium, calcium, manganese, Fe(3+), barium and mercury ions (PubMed:34467865). kcat is 273 sec(-1) for ABTS oxidation (at pH 6.0 and 55 degrees Celsius) (PubMed:34467865). kcat is 259 sec(-1) for catechol oxidation (at pH 6.0 and 55 degrees Celsius) (PubMed:34467865). kcat is 237 sec(-1) for 2,6-dimethylphenol oxidation (at pH 6.0 and 55 degrees Celsius) (PubMed:34467865). kcat is 244 sec(-1) for levodopa oxidation (at pH 6.0 and 55 degrees Celsius) (PubMed:34467865). kcat is 217 sec(-1) for ferulic acid oxidation (at pH 6.0 and 55 degrees Celsius) (PubMed:34467865). kcat is 262 sec(-1) for gallic acid oxidation (at pH 6.0 and 55 degrees Celsius) (PubMed:34467865). kcat is 256 sec(-1) for guaiacol oxidation (at pH 6.0 and 55 degrees Celsius) (PubMed:34467865). kcat is 270 sec(-1) for hydroquinone oxidation (at pH 6.0 and 55 degrees Celsius) (PubMed:34467865). kcat is 264 sec(-1) for phenol oxidation (at pH 6.0 and 55 degrees Celsius) (PubMed:34467865). kcat is 220 sec(-1) for tyrosine oxidation (at pH 6.0 and 55 degrees Celsius) (PubMed:34467865). kcat is 220 sec(-1) for tyrosine oxidation (at pH 6.0 and 55 degrees Celsius) (PubMed:34467865). kcat is 201 sec(-1) for veratryl alcohol oxidation (at pH 6.0 and 55 degrees Celsius) (PubMed:34467865). kcat is 282 sec(-1) for ABTS oxidation (at 55 degrees Celsius in the presence of 5 mM NaCl) (PubMed:34467865). kcat is 294 sec(-1) for ABTS oxidation (at 55 degrees Celsius in the presence of 10 mM NaCl) (PubMed:34467865). kcat is 289 sec(-1) for ABTS oxidation (at 55 degrees Celsius in the presence of 15 mM NaCl) (PubMed:34467865). kcat is 279 sec(-1) for ABTS oxidation (at 55 degrees Celsius in the presence of 20 mM NaCl) (PubMed:34467865). kcat is 235 sec(-1) for ABTS oxidation (at 55 degrees Celsius in the presence of 25 mM NaCl) (PubMed:34467865). kcat is 233 sec(-1) for ABTS oxidation (at 55 degrees Celsius in the presence of 30 mM NaCl) (PubMed:34467865). kcat is 226 sec(-1) for ABTS oxidation (at 55 degrees Celsius in the presence of 50 mM NaCl) (PubMed:34467865). kcat is 222 sec(-1) for ABTS oxidation (at 55 degrees Celsius in the presence of 70 mM NaCl) (PubMed:34467865). kcat is 218 sec(-1) for ABTS oxidation (at 55 degrees Celsius in the presence of 90 mM NaCl) (PubMed:34467865). kcat is 215 sec(-1) for ABTS oxidation (at 55 degrees Celsius in the presence of 0.1 M NaCl) (PubMed:34467865). kcat is 209 sec(-1) for ABTS oxidation (at 55 degrees Celsius in the presence of 0.3 M NaCl) (PubMed:34467865). kcat is 207 sec(-1) for ABTS oxidation (at 55 degrees Celsius in the presence of 0.5 M NaCl) (PubMed:34467865). kcat is 201 sec(-1) for ABTS oxidation (at 55 degrees Celsius in the presence of 0.7 M NaCl) (PubMed:34467865). kcat is 197 sec(-1) for ABTS oxidation (at 55 degrees Celsius in the presence of 0.9 M NaCl) (PubMed:34467865). kcat is 194 sec(-1) for ABTS oxidation (at 55 degrees Celsius in the presence of 1 M NaCl) (PubMed:34467865). kcat is 185 sec(-1) for ABTS oxidation (at 55 degrees Celsius in the presence of 3 M NaCl) (PubMed:34467865). kcat is 176 sec(-1) for ABTS oxidation (at 55 degrees Celsius in the presence of 5 M NaCl) (PubMed:34467865). kcat is 161 sec(-1) for ABTS oxidation (at 55 degrees Celsius in the presence of 7 M NaCl) (PubMed:34467865). kcat is 152 sec(-1) for ABTS oxidation (at 55 degrees Celsius in the presence of 9 M NaCl) (PubMed:34467865). Optimum pH is 6 (PubMed:34467865). Retains over 72 percent activity in the pH range 5 to 8 (PubMed:34467865). Retains activity above 89% after incubation at pH 6 for 72 hours (PubMed:34467865). Retains activity above 61% after incubation at pH 5-8 for 72 hours (PubMed:34467865). Optimum temperature is 55 degrees Celsius (PubMed:34467865). Thermostable (PubMed:34467865). Retains over 84 percent activity when incubated for 3 hours at temperatures between 10-60 degrees Celsius (PubMed:34467865). Could be used in the treatment of dye effluents (PubMed:34467865). Able to decolorize structurally multifarious synthetic dyes, including metal-complex dyes, in the absence of redox mediators (PubMed:34467865). Shows the highest removal efficiency for metal-containing dye Acid Black 172, followed by Congo Red, Remazol Brilliant Blue R, Reactive Brilliant Blue X-BR, Indigo Blue, Neutral Red, Naphthol Green B, Methylene Blue, and Crystal Violet (PubMed:34467865). Displays higher decolorization rates towards Acid Black 172 when immobilized on composite nanoparticles (Fe3O4@Chitosan) (PubMed:34467865). Belongs to the multicopper oxidase family.