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Chemical compound
Coelenterazine is a luciferin, a molecule that emits light after reaction with oxygen, found in many aquatic organisms across eight phyla. It is the substrate
Coelenterazine
Class of light-emitting chemical compounds
mononucleotide and a fatty aldehyde found in bioluminescent bacteria. Coelenterazine is found in radiolarians, ctenophores, cnidarians, squid, brittle stars
Luciferin
Calcium-activated photoprotein
prosthetic group coelenterazine, the luciferin. This is to say, apoaequorin is the enzyme produced in the photocytes of the animal, and coelenterazine is the substrate
Aequorin
Emission of light by a living organism
triphosphate (ATP). In evolution, luciferins vary little: one in particular, coelenterazine, is found in 11 different animal phyla, though in some of these, the
Bioluminescence
bioluminescent enzyme found in Renilla reniformis, belonging to a group of coelenterazine luciferases. Of this group of enzymes, the luciferase from Renilla reniformis
Renilla-luciferin 2-monooxygenase
Renilla-luciferin_2-monooxygenase
Chemical compound
of the bioluminescent reactions in many marine organisms that use coelenterazine. It was first isolated as a blue fluorescent protein from Aequorea victoria
Coelenteramide
Family of proteins which produce bioluminescence
fluorescent protein (GFP). Calcium triggers release of the luciferin, coelenterazine, from the luciferin binding protein. The substrate is then available
Luciferase
Use ultrasound to enhance chemiluminescence
chemiluminescence. Unlike luminol, coelenterazine does not require any catalyst to trigger luminescence. Analogs of coelenterazine such as CLA (2-methyl-6-phenyl-3
Ultrasound-enhanced chemiluminescence
Ultrasound-enhanced_chemiluminescence
Class of enzymes
deep-sea shrimp Oplophorus gracilirostris, belonging to a group of coelenterazine luciferases. Unlike other luciferases, it has a broader substrate specificity
Oplophorus-luciferin 2-monooxygenase
Oplophorus-luciferin_2-monooxygenase
Photochemical energy transfer mechanism
patented substrate for NanoLuc called furimazine, though other valuables coelenterazine substrates for NanoLuc have also been published. A split-protein version
Förster resonance energy transfer
Förster_resonance_energy_transfer
Species of hydrozoan
Johnson isolated the protein aequorin, and its small molecule cofactor, coelenterazine, from large numbers of Aequorea jellyfish at Friday Harbor Laboratories
Aequorea_victoria
Species of cnidarian
apoaequorin, the luminophore coelenterazine, and molecular oxygen. These proteins function together. As calcium binds to coelenterazine, (a bioluminescent molecule
Aequorea_macrodactyla
American biochemist and Nobel laureate (1952–2016)
its prosthetic group coelenterazine is consumed irreversibly when emits light, thus requires continuous addition of coelenterazine into the media. To overcome
Roger_Y._Tsien
Order of fishes
glandular organs is the product of an enzymatic reaction, a catylization of coelenterazine by calcium ions. During the day, Stomiiformes stay in deep waters. When
Stomiiformes
Species of worm
bioluminescence that is thought to be coelenterazine based. While both species use luciferases in conjunction with coelenterazine for light emission, the luciferase
Eukrohnia_fowleri
Sea pansy) requires its substrate, coelenterazine, to be injected as well. As opposed to luciferin, coelenterazine has a lower bioavailability (likely
Bioluminescence_imaging
Species of worm
macrocephala has a secreted bioluminescence that is thought to be coelenterazine based. The luciferase is highly unstable, being unable to survive a
Caecosagitta
Measure the amount of a target entity
reporter assays using i.e. Luciferase, calcium signaling assays using Coelenterazine, CFSE or Calcein Immunostaining of cells on slides by Microscopy (ImmunoHistoChemistry
Assay
Species of shark
that contain coelenterazine, a manner of obtaining coelenterazine found in other bioluminescent species. Continued detection of coelenterazine and the related
Splendid_lanternshark
Family of seed shrimps
as Conchoecia pseudodiscophora, and are believed to use coelenterazine and a coelenterazine luciferase, rather than vargulin. The following genera are
Halocyprididae
Scientific method
on aequorin and the luciferin coelenterazine. Ca2+ binding causes a conformational change that facilitates coelenterazine oxidation. The resultant photoproduct
Calcium_imaging
light. The structure of the Watasenia luciferin is similar to that of coelenterazine, another common luciferin, but with sulfate groups attached to each
Watasenia-luciferin 2-monooxygenase
Watasenia-luciferin_2-monooxygenase
Genus of corals
involves a calcium triggered reaction which breaks down a chemical called coelenterazine in the presence of oxygen to form coelenteramide, carbon dioxide, and
Renilla
Chemical compound
metabolic product of the bioluminescent reactions in organisms that utilize coelenterazine. It was first isolated from Aequorea victoria along with coelenteramide
Coelenteramine
Species of tunicate
(RLuc). Further study of the luciferase showed that it reacted with coelenterazine to produce light, much like RLuc. Five specimens of the penaeid shrimp
Pyrosoma_atlanticum
Chemical compound
vargulin + hν The vargulin does not cross react with luciferases using coelenterazine or Firefly luciferin. Vargulin (with the associated luciferase) has
Vargulin
Genus of seed shrimps
Conchoeciinae. The genus contains bioluminescent species. Conchoecia have a coelenterazine luciferin based bioluminescent system, unlike the cypridinid luciferin
Conchoecia
Protein helix–loop–helix motif
binding component apoaequorin (AQ) and the chemiluminescent molecule coelenterazine. The AQ portion of this protein contains the EF-hand calcium binding
EF_hand
Zoo in Yamagata, Japan
"if you mix coelenterazine with food, it will shine in two weeks." Then, with the introduction of Shimomura, he took over coelenterazine from Katsunori
Kamo_Aquarium
Species of shark
luciferase activity. The reaction to create light in this enzyme is based on coelenterazine and happens without any assistance of a symbiotic relationship with
Slendertail_lanternshark
Genetically engineered microbial cells
jellyfish Aequorea victoria. Upon addition of calcium ions (Ca2+) and coelenterazine, a reaction occurs whose result is the generation of blue light in the
Bioreporter
Genus of corals
magniflora found that it's bioluminescence system uses the luciferin coelenterazine, similar to other cnidarians. The study also reported that luminous
Umbellula
British biochemist (born 1945)
bioluminescent organisms on the research ship RRS Discovery, he discovered that coelenterazine is the substance responsible for bioluminescent in at least eight phyla
Anthony Campbell (British biochemist)
Anthony_Campbell_(British_biochemist)
COELENTERAZINE
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Boy/Male
Greek
Farmer.
Boy/Male
Hebrew
Gift from God.
Boy/Male
Indian, Sanskrit
Lifting the Load; Responsible
Male
French
French form of Old High German Liutpold, LÉOPOLD means "people-bold."
Boy/Male
Arabic
White Sparrow
Female
Egyptian
, the daughter of an unknown Egyptian king.
Female
Japanese
(å…‰) Feminine form of Japanese unisex Hikaru, HIKARI means "radiance."
Boy/Male
British, Christian, English, German, Scottish
Counsel Power; Rules with Counsel; Form of Ronald
Boy/Male
Muslim
Good mannered
Boy/Male
Hindu
Spring
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