2019
RIG-I Recognition of RNA Targets: The Influence of Terminal Base Pair Sequence and Overhangs on Affinity and Signaling
Ren X, Linehan MM, Iwasaki A, Pyle AM. RIG-I Recognition of RNA Targets: The Influence of Terminal Base Pair Sequence and Overhangs on Affinity and Signaling. Cell Reports 2019, 29: 3807-3815.e3. PMID: 31851914, DOI: 10.1016/j.celrep.2019.11.052.Peer-Reviewed Original ResearchConceptsRNA moleculesRIG-I activationBase pair sequenceHost RNA moleculesViral RNA moleculesRIG-I recognitionMolecular basisRNA variantsRNA targetsPair sequenceHuman cellsBase pairsImmune receptorsMechanisms of evasionTerminal base pairsLigand affinityWhole animalInterferon responseDeadly pathogenRNA therapeuticsMarburg virusCellsOverhangMoleculesSignaling
2014
The RIG-I ATPase core has evolved a functional requirement for allosteric stabilization by the Pincer domain
Rawling DC, Kohlway AS, Luo D, Ding SC, Pyle AM. The RIG-I ATPase core has evolved a functional requirement for allosteric stabilization by the Pincer domain. Nucleic Acids Research 2014, 42: 11601-11611. PMID: 25217590, PMCID: PMC4191399, DOI: 10.1093/nar/gku817.Peer-Reviewed Original ResearchConceptsATPase coreRetinoic acid-inducible gene IAcid-inducible gene INon-self RNASeries of mutationsActivity of RIGMetazoan cellsHelicase coreAllosteric controlTerminal domainPattern recognition receptorsAlpha-helixBiophysical analysisGene IAllosteric stabilizationType I interferonEnzymatic activityRecognition receptorsViral RNAStructural studiesRNAI interferonAdjacent domainsDomainImportant role