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  2. Laccase - Wikipedia

    en.wikipedia.org/wiki/Laccase

    For example, laccases play a role in the formation of lignin by promoting the oxidative coupling of monolignols, a family of naturally occurring phenols. [ 1 ] [ 2 ] Other laccases, such as those produced by the fungus Pleurotus ostreatus , play a role in the degradation of lignin, and can therefore be classed as lignin-modifying enzymes . [ 3 ]

  3. Lignin-modifying enzyme - Wikipedia

    en.wikipedia.org/wiki/Lignin-modifying_enzyme

    Lignin-modifying enzymes benefit industry as they can break down lignin; a common waste product of the paper and pulp industry. These enzymes have been used in the refinement of poplar as lignin inhibits the enzymatic hydrolysis of treated poplar and Lignin-modifying enzymes can efficiently degrade the lignin thus fixing this problem. [4]

  4. Lignin peroxidase - Wikipedia

    en.wikipedia.org/wiki/Lignin_peroxidase

    Lignin is found to be degraded by enzyme lignin peroxidases produced by some fungi like Phanerochaete chrysosporium. The mechanism by which lignin peroxidase (LiP) interacts with the lignin polymer involves veratrole alcohol , which is a secondary metabolite of white rot fungi that acts as a cofactor for the enzyme.

  5. Cytochrome P450 aromatic O-demethylase - Wikipedia

    en.wikipedia.org/wiki/Cytochrome_P450_aromatic_O...

    The enzyme is notable for its promiscuity, affecting the O-demethylation of a range of substrates, including lignin. It is a heterodimeric protein derived from the products of two genes. The component proteins are a cytochrome P450 enzyme (encoded by the gcoA gene from the family CYP255A) and a three-domain reductase (encoded by the gcoB gene ...

  6. Cinnamoyl-CoA reductase - Wikipedia

    en.wikipedia.org/wiki/Cinnamoyl-CoA_reductase

    Cinnamoyl-CoA reductase (EC 1.2.1.44), systematically named cinnamaldehyde:NADP+ oxidoreductase (CoA-cinnamoylating) but commonly referred to by the acronym CCR, is an enzyme that catalyzes the reduction of a substituted cinnamoyl-CoA to its corresponding cinnamaldehyde, utilizing NADPH and H + and releasing free CoA and NADP + in the process. [1]

  7. Discovery and development of cyclooxygenase 2 inhibitors

    en.wikipedia.org/wiki/Discovery_and_development...

    The two enzymes were renamed COX-1, referring to the original enzyme and COX-2. [5] Building on those results, scientists started focusing on selective COX-2 inhibitors . Enormous effort was spent on the development of NSAIDs between the 1960s and 1980 so there were numerous pharmacophores to test when COX-2 was discovered.

  8. Lignin characterization - Wikipedia

    en.wikipedia.org/wiki/Lignin_characterization

    The term "lignin characterization" (or "lignin analysis") refers to a group of activities within lignin research aiming at describing the characteristics of a lignin by determination of its most important properties. [1] Most often, this term is used to describe the characterization of technical lignins by means of chemical or thermo-chemical ...

  9. Enzyme inducer - Wikipedia

    en.wikipedia.org/wiki/Enzyme_inducer

    [1] [page needed] It is the opposite of an enzyme repressor. There are specific types of enzyme inducers [2] that create cytoprotective pathways that play a role in prevention and treatment of cancer and other diseases including cardiovascular disease and neurodegenerative diseases. Enzyme inducers can be either naturally occurring or ...