User:Matt Whelihan: Difference between revisions
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{{STRUCTURE_2d1r| PDB=2d1r | SCENE=3cs9/Overall_structure/1 }} | |||
[[Image:luciferase.jpg]]'''Japanese Firefly Luciferase (''Luciola cruciata'')''' | [[Image:luciferase.jpg]]'''Japanese Firefly Luciferase (''Luciola cruciata'')''' | ||
==Luciferases== | ==Luciferases== | ||
Bioluminescence is the process by which living organisms convert chemical energy into photons of light and it is widely distributed throughout the animals, plants and fungi <ref>PMID:6358519</ref>. Species use bioluminescence as a survival tool in mating, defense and hunting. The one thing that all bioluminescent species have in common is that they all catalyze the reaction with an enzyme generically called a luciferase. All luciferases oxidize a substrate, which then decays back to the ground state while emitting a photon of light. This process is incredibly efficient with almost one photon of light produced per oxidation. While all lucifeases oxidize their substrates, the cofactors involved and reaction pathways used, vary widely <ref>PMID:775940</ref><ref>PMID:14444706</ref>. | Bioluminescence is the process by which living organisms convert chemical energy into photons of light and it is widely distributed throughout the animals, plants and fungi <ref>PMID:6358519</ref>. Species use bioluminescence as a survival tool in mating, defense and hunting. The one thing that all bioluminescent species have in common is that they all catalyze the reaction with an enzyme generically called a luciferase. All luciferases oxidize a substrate, which then decays back to the ground state while emitting a photon of light. This process is incredibly efficient with almost one photon of light produced per oxidation. While all lucifeases oxidize their substrates, the cofactors involved and reaction pathways used, vary widely <ref>PMID:775940</ref><ref>PMID:14444706</ref>. | ||
