2022
Structural Basis for Reduced Dynamics of Three Engineered HNH Endonuclease Lys-to-Ala Mutants for the Clustered Regularly Interspaced Short Palindromic Repeat (CRISPR)-Associated 9 (CRISPR/Cas9) Enzyme
Wang J, Skeens E, Arantes PR, Maschietto F, Allen B, Kyro GW, Lisi GP, Palermo G, Batista VS. Structural Basis for Reduced Dynamics of Three Engineered HNH Endonuclease Lys-to-Ala Mutants for the Clustered Regularly Interspaced Short Palindromic Repeat (CRISPR)-Associated 9 (CRISPR/Cas9) Enzyme. Biochemistry 2022, 61: 785-794. PMID: 35420793, PMCID: PMC9069930, DOI: 10.1021/acs.biochem.2c00127.Peer-Reviewed Original ResearchConceptsShort palindromic repeatsSubstrate specificityPalindromic repeatsAla mutantWT enzymeRNA-binding domainAssociated 9 (Cas9) systemForeign DNA sequencesDNA strandsWild-type enzymeDouble-strand breaksEnhanced substrate specificityHNH active siteDynamics of proteinsType II immunityCas9 proteinDNA substratesDNA sequencesStructural basisMutantsAla substitutionDistinct conformationsSingle LysCatalytic siteEnzyme
2018
Structural and biochemical insights into inhibition of human primase by citrate
Lee JG, Park KR, An JY, Kang JY, Shen H, Wang J, Eom SH. Structural and biochemical insights into inhibition of human primase by citrate. Biochemical And Biophysical Research Communications 2018, 507: 383-388. PMID: 30446220, DOI: 10.1016/j.bbrc.2018.11.047.Peer-Reviewed Original ResearchConceptsDNA replicationSmall catalytic subunitShort RNA segmentReplicative DNA polymerasesPhosphate binding siteMammalian chromosomesReplication forksCatalytic subunitAccessory subunitsBiochemical insightsOkazaki fragmentsRNA primersKey regulatorRNA segmentsBacterial enzymesHuman primasePrimaseDNA templateBase pairsDNA polymeraseInactive formDNA strandsBinding sitesPolymeraseSubunits