alkane 1-monooxygenase activity

Definition

Target type: molecularfunction

Catalysis of the reaction: octane + reduced rubredoxin + O2 = 1-octanol + oxidized rubredoxin + H2O. [EC:1.14.15.3]

Alkane 1-monooxygenase activity is a crucial enzymatic process involved in the oxidation of alkanes, which are saturated hydrocarbons with single bonds between carbon atoms. This activity is catalyzed by a specific class of enzymes known as alkane monooxygenases. These enzymes introduce a single oxygen atom into an alkane molecule, resulting in the formation of an alcohol.

The reaction mechanism involves the activation of molecular oxygen (O2) by the enzyme, followed by the transfer of one oxygen atom to the alkane substrate. This process typically requires the presence of a reducing agent, such as NADH or NADPH, to provide electrons for the enzymatic reaction.

The alkane 1-monooxygenase activity is highly specific for alkanes, with varying degrees of activity depending on the chain length and branching of the alkane molecule. This activity plays a vital role in various biological processes, including the degradation of hydrocarbons, the biosynthesis of fatty acids, and the detoxification of pollutants.

In microbial systems, alkane 1-monooxygenase activity is essential for the utilization of alkanes as a source of carbon and energy. This activity is also found in plants and animals, where it contributes to the metabolism of lipids and the detoxification of xenobiotics.

Alkane 1-monooxygenases are important biocatalysts with potential applications in various fields, such as bioremediation, biofuel production, and the synthesis of valuable chemicals. Their ability to oxidize alkanes makes them valuable tools for the degradation of environmental pollutants and the production of bio-based chemicals.
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Proteins (4)

Compounds (7)