Bioluminescence is the production and emission of light by living organisms, typically as a result of biochemical reactions. In microbiology, it is often observed in certain species of bacteria, including some proteobacteria.
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Bioluminescent bacteria often belong to the genera Vibrio and Photobacterium within the Proteobacteria phylum.
The enzyme luciferase plays a crucial role in the bioluminescence reaction by catalyzing the oxidation of luciferin.
Bioluminescence can serve various biological functions such as attracting mates, deterring predators, or luring prey.
Some bioluminescent bacteria have symbiotic relationships with marine animals, providing illumination for their hosts.
The genes responsible for bioluminescence are often organized in operons, which are regulated collectively.
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Luciferase: An enzyme that catalyzes the oxidation of luciferin, producing light.