1.14.14.3: bacterial luciferase
This is an abbreviated version!
For detailed information about bacterial luciferase, go to the full flat file.
Word Map on EC 1.14.14.3
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1.14.14.3
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metastasis
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transwell
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bioluminescence
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chromatin
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lncrnas
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sponge
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tumorigenesis
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endothelial
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3\'utr
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transactivation
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firefly
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3'-untranslated
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necrosis
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agonist
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tnf
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prostate
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estrogen
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sp1
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luminescence
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nude
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nf-kappab
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5'-flanking
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epithelial-mesenchymal
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co-transfection
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cyclin
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glioma
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nsclc
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emsas
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ovarian
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carcinogenesis
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mapks
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pull-down
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hypoxia-inducible
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osteoblast
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erk
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non-small
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bcl-2
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adenovirus
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osteosarcoma
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chemoresistance
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stat3
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pten
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c-jun
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tunel
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e-cadherin
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cardiomyocytes
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transcription-quantitative
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runx2
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osteogenic
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homeobox
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biotechnology
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agriculture
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diagnostics
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medicine
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molecular biology
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analysis
- 1.14.14.3
- metastasis
-
transwell
-
bioluminescence
- chromatin
- lncrnas
- sponge
- tumorigenesis
- endothelial
-
3\'utr
-
transactivation
- firefly
-
3'-untranslated
- necrosis
- agonist
- tnf
- prostate
- estrogen
- sp1
-
luminescence
-
nude
- nf-kappab
-
5'-flanking
-
epithelial-mesenchymal
-
co-transfection
- cyclin
- glioma
-
nsclc
-
emsas
- ovarian
- carcinogenesis
- mapks
-
pull-down
-
hypoxia-inducible
- osteoblast
- erk
-
non-small
- bcl-2
- adenovirus
- osteosarcoma
-
chemoresistance
- stat3
- pten
- c-jun
-
tunel
- e-cadherin
- cardiomyocytes
-
transcription-quantitative
- runx2
-
osteogenic
-
homeobox
- biotechnology
- agriculture
- diagnostics
- medicine
- molecular biology
- analysis
Reaction
Synonyms
4a-hydroperoxy-4a,5-dihydroFMN intermediate luciferase, aldehyde monooxygenase, alkanal monooxygenase (FMN), bacterial luciferase, COB, Gluc luciferase, HFOOH, luciferase, Lux, LuxA, LuxAB, LuxB, LuxCDABE, LuxF, Vibrio fischeri luciferase, Vibrio harveyi luciferase
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Subunits
Subunits on EC 1.14.14.3 - bacterial luciferase
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dimer
heterodimer
homodimer
additional information
dimer
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alphabeta heterodimer containing a single active site at a cleft in the alpha subunit
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alpha-subunit, encoded by the luxA gene, and beta-subunit, encoded by the luxB gene
heterodimer
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alpha-subunit, encoded by the luxA gene, and beta-subunit, encoded by the luxB gene
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analysis of subunit interface structure and role in the conformational stability of the heterodimeric enzyme, the beta-sunbunit can self-associate to form a stable but inactive homodimer, unfolding in a four-state mechanism
additional information
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functional roles of conserved residues in the protease-labile, unstructured loop of the alpha-subunit, formed by residues 257-291, the loop undergoed conformational changes during catalysis, overview
additional information
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structure-function relationship, roles of Cys106, Ala75, Ala74, and the isoalloxazine ring of FMN
additional information
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luciferase is composed of two homologous subunits designated alpha and beta, both of which assume the TIM barrel fold. Although the beta-subunit is required for activity, the catalytic site resides exclusively on the alpha-subunit. The most substantial compositional difference between subunits corresponds to a highly conserved stretch of residues between positions 260 and 290 unique to the alpha chains of luminous bacteria. In the luciferase/FMN complex, the asymmetric unit contains two beta/alpha-heterodimers