Coelenterazine

Luciferase from Renilla reniformis (RLuc) catalyzes the degradation of coelenterazine in the presence of molecular oxygen, resulting in the product coelenteramide, carbon dioxide, and the desired photon of light (EC 1.13.12.5). This enzyme belongs to the Haloalkane dehalogenase family II with a different catalytic function (EC 3.8.1.5) Reconstruction of an ancestral enzyme shows it has both hydrolase and monooxygenase activities ( Chaloupkova et al.)

General

Type : Luciferin, Natural

Chemical_Nomenclature : N-[2-benzyl-6-(4-oxocyclohexa-2,5-dien-1-ylidene)-1H-pyrazin-3-yl]-2-(4-hydroxyphenyl)acetamide

Canonical SMILES : C1=CC=C(C=C1)CC2=C(N=CC(=C3C=CC(=O)C=C3)N2)NC(=O)CC4=CC=C(C=C4)O

InChI : InChI=1S\/C25H21N3O3\/c29-20-10-6-18(7-11-20)15-24(31)28-25-22(14-17-4-2-1-3-5-17)27-23(16-26-25)19-8-12-21(30)13-9-19\/h1-13,16,27,29H,14-15H2,(H,28,31)

InChIKey : YHIPILPTUVMWQT-UHFFFAOYSA-N

Other name(s) : Oplophorus luciferin  ||  55779-48-1  ||  CLZN  ||  CTZ  ||  Coelenterazine ,native


MW : 423.46

Formula : C26H21N3O3

CAS_number :

PubChem : 2830

UniChem : YHIPILPTUVMWQT-UHFFFAOYSA-N

Wikipedia : Coelenterazine

Target

Structures : No structure

Families : Haloalkane_dehalogenase-HLD2

References (5)

Title : Automated Engineering Protein Dynamics via Loop Grafting: Improving Renilla Luciferase Catalysis - Planas-Iglesias_2025_ACS.Catal_15_3391
Author(s) : Planas-Iglesias J , Majerova M , Pluskal D , Vasina M , Damborsky J , Prokop Z , Marek M , Bednar D
Ref : ACS Catal , 15 :3391 , 2025
Abstract :
PubMedSearch : Planas-Iglesias_2025_ACS.Catal_15_3391
PubMedID:
Gene_locus related to this paper: 9zzzz-AncFT7 , 9zzzz-AncHLDRLuc2

Title : Deciphering Enzyme Mechanisms with Engineered Ancestors and Substrate Analogues - Gao_2023_ChemCatChem_15_e202300745
Author(s) : Gao T , Damborsky J , Janin YL , Marek M
Ref : ChemCatChem , 15 :e202300745 , 2023
Abstract :
PubMedSearch : Gao_2023_ChemCatChem_15_e202300745
PubMedID:
Gene_locus related to this paper: renre-luc

Title : Light-Emitting Dehalogenases: Reconstruction of Multifunctional Biocatalysts - Chaloupkova_2019_ACS.Catal_9_48103
Author(s) : Chaloupkova, R , Liskova V , Tool M , Markova K , Sebestova E , Hernychova L , Marek M , Pinto GP , Pluskal D , Waterman J , Prokop Z , Damborsky J
Ref : ACS Catal , 9 :4810 , 2019
Abstract :
PubMedSearch : Chaloupkova_2019_ACS.Catal_9_48103
PubMedID:
Gene_locus related to this paper: 9zzzz-AncHLDRLuc2 , 9zzzz-AncHLDRLuc , renre-luc

Title : Structure-function studies on the active site of the coelenterazine-dependent luciferase from Renilla - Woo_2008_Protein.Sci_17_725
Author(s) : Woo J , Howell MH , von Arnim AG
Ref : Protein Science , 17 :725 , 2008
Abstract :
PubMedSearch : Woo_2008_Protein.Sci_17_725
PubMedID: 18359861
Gene_locus related to this paper: renre-luc

Title : Crystal structures of the luciferase and green fluorescent protein from Renilla reniformis - Loening_2007_J.Mol.Biol_374_1017
Author(s) : Loening AM , Fenn TD , Gambhir SS
Ref : Journal of Molecular Biology , 374 :1017 , 2007
Abstract :
PubMedSearch : Loening_2007_J.Mol.Biol_374_1017
PubMedID: 17980388
Gene_locus related to this paper: renre-luc