Structure of the BTB domain of Keap1 and its interaction with the triterpenoid antagonist CDDO

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Structure of the BTB domain of Keap1 and its interaction with the triterpenoid antagonist CDDO is …
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scholarly articleQ13442814

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P819ADS bibcode2014PLoSO...998896C
P356DOI10.1371/JOURNAL.PONE.0098896
P932PMC publication ID4045772
P698PubMed publication ID24896564
P5875ResearchGate publication ID262846504

P50authorIan J TickleQ58297284
P2093author name stringHongwei Qi
James F Callahan
Philip J Day
Anne Cleasby
Pamela A Williams
Thomas G Davies
Jeff Yon
Caroline Richardson
Paris Ward
Robin Carr
Thomas Sweitzer
Jeffrey K Kerns
Nestor Concha
P2860cites workAdaptor protein self-assembly drives the control of a cullin-RING ubiquitin ligaseQ24336527
The Protein Data BankQ24515306
Extremely potent triterpenoid inducers of the phase 2 response: correlations of protection against oxidant and inflammatory stressQ24555749
Keap1 is a redox-regulated substrate adaptor protein for a Cul3-dependent ubiquitin ligase complexQ24559743
Physiological significance of reactive cysteine residues of Keap1 in determining Nrf2 activityQ24655442
Sequence and structural analysis of BTB domain proteinsQ24812693
Different Electrostatic Potentials Define ETGE and DLG Motifs as Hinge and Latch in Oxidative Stress ResponseQ27647812
Structures of SPOP-Substrate Complexes: Insights into Molecular Architectures of BTB-Cul3 Ubiquitin LigasesQ27657740
Insights into strand exchange in BTB domain dimers from the crystal structures of FAZF and Miz1Q27661817
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Serine is a natural ligand and allosteric activator of pyruvate kinase M2Q27674495
Structural Basis for Cul3 Protein Assembly with the BTB-Kelch Family of E3 Ubiquitin LigasesQ27675990
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Overview of the CCP4 suite and current developmentsQ27860782
Phasercrystallographic softwareQ27860930
Refinement of macromolecular structures by the maximum-likelihood methodQ27861011
Scaling and assessment of data qualityQ27861107
The Keap1 BTB/POZ dimerization function is required to sequester Nrf2 in cytoplasmQ28216217
Design and synthesis of 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid, a novel and highly active inhibitor of nitric oxide production in mouse macrophagesQ77749464
Targeting the Nrf2 pathway against cardiovascular diseaseQ37521075
Genetic ablation of Nrf2 enhances susceptibility to cigarette smoke-induced emphysema in miceQ37591945
Novel n-3 fatty acid oxidation products activate Nrf2 by destabilizing the association between Keap1 and Cullin3.Q40204136
Specific patterns of electrophile adduction trigger Keap1 ubiquitination and Nrf2 activationQ40403963
Cellular mechanisms of redox cell signalling: role of cysteine modification in controlling antioxidant defences in response to electrophilic lipid oxidation productsQ40616566
Validation of the multiple sensor mechanism of the Keap1-Nrf2 systemQ41962064
Diffusion dynamics of the Keap1-Cullin3 interaction in single live cellsQ42435010
Synthetic oleanane and ursane triterpenoids with modified rings A and C: a series of highly active inhibitors of nitric oxide production in mouse macrophagesQ43509294
Keap calm, and carry on covalentlyQ43920761
Design, synthesis, and biological evaluation of biotin conjugates of 2-cyano-3,12-dioxooleana-1,9(11)-dien-28-oic acid for the isolation of the protein targetsQ45060228
Identification of sensor cysteines in human Keap1 modified by the cancer chemopreventive agent sulforaphaneQ46854767
Identification of the highly reactive cysteine 151 in the chemopreventive agent-sensor Keap1 protein is method-dependent.Q46952116
Nrf2-deficient mice are highly susceptible to cigarette smoke-induced emphysemaQ47680966
Chiral decalins: preparation from oleanolic acid and application in the synthesis of (-)-9-epi-ambroxQ53586652
Antioxidant-induced modification of INrf2 cysteine 151 and PKC-δ-mediated phosphorylation of Nrf2 serine 40 are both required for stabilization and nuclear translocation of Nrf2 and increased drug resistance.Q55611195
Direct evidence that sulfhydryl groups of Keap1 are the sensors regulating induction of phase 2 enzymes that protect against carcinogens and oxidantsQ28218883
An Nrf2/Small Maf Heterodimer Mediates the Induction of Phase II Detoxifying Enzyme Genes through Antioxidant Response ElementsQ28244853
Covalent modification at Cys151 dissociates the electrophile sensor Keap1 from the ubiquitin ligase CUL3Q28267411
The cancer chemopreventive actions of phytochemicals derived from glucosinolatesQ28279051
Small Molecule Modulators of Keap1‐Nrf2‐ARE Pathway as Potential Preventive and Therapeutic AgentsQ28386244
Antioxidant-induced modification of INrf2 cysteine 151 and PKC-delta-mediated phosphorylation of Nrf2 serine 40 are both required for stabilization and nuclear translocation of Nrf2 and increased drug resistanceQ28392399
Emerging roles of Nrf2 and phase II antioxidant enzymes in neuroprotectionQ28396785
The antioxidant defense system Keap1-Nrf2 comprises a multiple sensing mechanism for responding to a wide range of chemical compoundsQ28755952
Keap1 recruits Neh2 through binding to ETGE and DLG motifs: characterization of the two-site molecular recognition modelQ28910182
Cell survival responses to environmental stresses via the Keap1-Nrf2-ARE pathwayQ29547371
Oxidative and electrophilic stresses activate Nrf2 through inhibition of ubiquitination activity of Keap1Q29616500
The Keap1-BTB protein is an adaptor that bridges Nrf2 to a Cul3-based E3 ligase: oxidative stress sensing by a Cul3-Keap1 ligaseQ29616502
Protection against electrophile and oxidant stress by induction of the phase 2 response: fate of cysteines of the Keap1 sensor modified by inducersQ29616503
Distinct Cysteine Residues in Keap1 Are Required for Keap1-Dependent Ubiquitination of Nrf2 and for Stabilization of Nrf2 by Chemopreventive Agents and Oxidative StressQ29617845
Prospective type 1 and type 2 disulfides of Keap1 protein.Q30371642
Keap1 perceives stress via three sensors for the endogenous signaling molecules nitric oxide, zinc, and alkenalsQ30497261
AstexViewer: a visualisation aid for structure-based drug designQ31147673
Automated protein-ligand crystallography for structure-based drug designQ33253602
Dihydro-CDDO-trifluoroethyl amide (dh404), a novel Nrf2 activator, suppresses oxidative stress in cardiomyocytesQ33520215
Keap1 is a forked-stem dimer structure with two large spheres enclosing the intervening, double glycine repeat, and C-terminal domainsQ33734064
Modifying specific cysteines of the electrophile-sensing human Keap1 protein is insufficient to disrupt binding to the Nrf2 domain Neh2Q33900511
Fragment screening using X-ray crystallography.Q33934172
Bardoxolone methyl and kidney function in CKD with type 2 diabetesQ34194954
Fumaric acid esters exert neuroprotective effects in neuroinflammation via activation of the Nrf2 antioxidant pathway.Q34627230
Crystal structure of KLHL3 in complex with Cullin3Q34661978
Modification of keap1 cysteine residues by sulforaphaneQ34909588
Sites of alkylation of human Keap1 by natural chemoprevention agentsQ36282229
Activation of the Nrf2-ARE signaling pathway: a promising strategy in cancer preventionQ36376887
Disruption of Nrf2 enhances susceptibility to severe airway inflammation and asthma in miceQ36402881
Two-site substrate recognition model for the Keap1-Nrf2 system: a hinge and latch mechanismQ36642707
Functional antioxidant responsive elements.Q36772872
Chemopreventive promise of targeting the Nrf2 pathwayQ36794329
Targeting Nrf2 with the triterpenoid CDDO-imidazolide attenuates cigarette smoke-induced emphysema and cardiac dysfunction in miceQ37068311
The Nrf2/ARE pathway as a potential therapeutic target in neurodegenerative diseaseQ37248671
Cul3-mediated Nrf2 ubiquitination and antioxidant response element (ARE) activation are dependent on the partial molar volume at position 151 of Keap1.Q37398830
P275copyright licenseCreative Commons Attribution 4.0 InternationalQ20007257
P6216copyright statuscopyrightedQ50423863
P433issue6
P407language of work or nameEnglishQ1860
P304page(s)e98896
P577publication date2014-01-01
P1433published inPLOS OneQ564954
P1476titleStructure of the BTB Domain of Keap1 and Its Interaction with the Triterpenoid Antagonist CDDO
P478volume9

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cites work (P2860)
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