bioRxiv · 10.1101/2021.03.01.433353
Lantern shark Etmopterus use coelenterazine as substrate for their luciferin-luciferase bioluminescence system
Abstract
The lantern shark genus Etmopterus is a group of deep-sea bioluminescent fishes. They emit blue light mainly from the ventral body surface, and the primary biological function is considered to be for camouflage by counterillumination. In this study, we detected both coelenterazine and coelenterazine-specific luciferase activity in the ventral photophore tissues. The results suggested that bioluminescence in lantern sharks is produced using coelenterazine as the substrate for the luciferin-luciferase reaction.
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Mizuno, G., Yano, D., Paitio, J., Endo, H., Oba, Y.. 2021-03-01. Lantern shark Etmopterus use coelenterazine as substrate for their luciferin-luciferase bioluminescence system. https://doi.org/10.1101/2021.03.01.433353
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