Luciferase

Luciferase is a collective term for a family of enzymes that catalyze bioluminescence, the production of light by the oxidation of a substrate known as luciferin in the presence of oxygen (and sometimes ATP or other cofactors)[1][3][4][5]. These enzymes are found across many species including fireflies, marine creatures, dinoflagellates, fungi, bacteria, and algae, and their sequences and chemical mechanisms differ between organisms[1][3][5]. In research and biotechnology, luciferases are widely utilized as sensitive reporters in gene expression assays, cellular imaging, and ATP monitoring due to their ability to emit easily detectable light signals without the need for external illumination[2][3][5]. Luciferase is not a therapeutic drug target, receptor, or disease-associated protein, but rather an experimental tool and molecular marker[3][5]. The term "luciferase" refers to several distinct enzymes (e.g., firefly luciferase) rather than a single molecule, with variable sizes, structures, and substrate specificities. Caveats: - "Luciferase" is not a specific, singular protein or therapeutic target, but rather a functional class of enzymes from diverse species[1][3][5]. - It is not a validated drug target, so related fields (interacting_drugs, mechanism of action for drugs, biomarkers, safety concerns) are generally not applicable. - If a specific luciferase (e.g., firefly luciferase) is required, that should be specified. Therefore, "luciferase" as a target is non-specific and generally not considered a biological therapeutic target.

Other names

Luciferase enzymesfirefly luciferasebacterial luciferaseRenilla luciferasedinoflagellate luciferase

Oxidative catalysis of luciferin substrate to produce light (bioluminescence)