Flexibility of the rings: structural asymmetry in the DnaB hexameric helicase

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Flexibility of the rings: structural asymmetry in the DnaB hexameric helicase is …
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scholarly articleQ13442814

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P356DOI10.1016/S0022-2836(02)00711-8
P698PubMed publication ID12206765
P5875ResearchGate publication ID11181646

P50authorEdward H EgelmanQ44068749
Xiong YuQ62505736
Margaret S VanLoockQ63023382
P2093author name stringShixin Yang
Maria J Jezewska
Wlodzimierz Bujalowski
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Crystal structure of the N-terminal domain of the DnaB hexameric helicaseQ27619052
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Structure at 2.8 A resolution of F1-ATPase from bovine heart mitochondriaQ27730864
Crystal structure of a DExx box DNA helicaseQ27733946
The RecA hexamer is a structural homologue of ring helicasesQ27734778
Structure of the hepatitis C virus RNA helicase domainQ27739123
The crystal structure of the nucleotide-free alpha 3 beta 3 subcomplex of F1-ATPase from the thermophilic Bacillus PS3 is a symmetric trimerQ27741925
Major domain swiveling revealed by the crystal structures of complexes of E. coli Rep helicase bound to single-stranded DNA and ADPQ27742867
Crystal structure of the RNA-binding domain from transcription termination factor rhoQ27757526
Multiple-step kinetic mechanism of DNA-independent ATP binding and hydrolysis by Escherichia coli replicative helicase DnaB protein: quantitative analysis using the rapid quench-flow methodQ73149334
Precise limits of the N-terminal domain of DnaB helicase determined by NMR spectroscopyQ73154939
Does single-stranded DNA pass through the inner channel of the protein hexamer in the complex with the Escherichia coli DnaB Helicase? Fluorescence energy transfer studiesQ74465581
Three-dimensional reconstructions from cryoelectron microscopy images reveal an intimate complex between helicase DnaB and its loading partner DnaCQ74486176
Mechanism of DnaB helicase of Escherichia coli: structural domains involved in ATP hydrolysis, DNA binding, and oligomerizationQ78166172
The NMR structure of the RNA binding domain of E. coli rho factor suggests possible RNA-protein interactionsQ27757597
SPIDER and WEB: processing and visualization of images in 3D electron microscopy and related fieldsQ27860560
Further additions to MolScript version 1.4, including reading and contouring of electron-density mapsQ27860974
Systematic identification, classification, and characterization of the open reading frames which encode novel helicase-related proteins in Saccharomyces cerevisiae by gene disruption and Northern analysisQ27937685
DNA is bound within the central hole to one or two of the six subunits of the T7 DNA helicaseQ28288465
Three-dimensional reconstruction of transcription termination factor rho: orientation of the N-terminal domain and visualization of an RNA-binding site.Q30305807
The primase active site is on the outside of the hexameric bacteriophage T7 gene 4 helicase-primase ringQ30307816
SV40 large T antigen hexamer structure: domain organization and DNA-induced conformational changesQ30309106
Structure and function of hexameric helicases.Q34019405
Bacteriophage T7 helicase/primase proteins form rings around single-stranded DNA that suggest a general structure for hexameric helicasesQ34387475
The DnaB.DnaC complex: a structure based on dimers assembled around an occluded channel.Q34584666
Helicases: a unifying structural theme?Q34746482
A ring-opening mechanism for DNA binding in the central channel of the T7 helicase-primase proteinQ35114392
Harmonic analysis of electron microscope images with rotational symmetry.Q36563823
A structural model for the Escherichia coli DnaB helicase based on electron microscopy data.Q36693128
A 7-kDa region of the bacteriophage T7 gene 4 protein is required for primase but not for helicase activityQ37482283
DNA helicasesQ37886473
Biochemical and electron microscopic image analysis of the hexameric E1 helicase.Q38328578
Mapping protein-protein interactions within a stable complex of DNA primase and DnaB helicase from Bacillus stearothermophilus.Q38642649
Large T-antigen double hexamers imaged at the simian virus 40 origin of replicationQ39449950
A functional interaction between the putative primosomal protein DnaI and the main replicative DNA helicase DnaB in BacillusQ39530817
Characterisation of Bacillus stearothermophilus PcrA helicase: evidence against an active rolling mechanismQ39723941
Polymorphic quaternary organization of the Bacillus subtilis bacteriophage SPP1 replicative helicase (G40 P).Q42685118
E. coli Rep oligomers are required to initiate DNA unwinding in vitroQ43655291
Organization and evolution of bacterial and bacteriophage primase-helicase systemsQ44080673
Six molecules of SV40 large T antigen assemble in a propeller-shaped particle around a channel.Q52266893
Global conformational transitions in Escherichia coli primary replicative helicase DnaB protein induced by ATP, ADP, and single-stranded DNA binding. Multiple conformational states of the helicase hexamer.Q52310280
Three-dimensional reconstruction of single particles embedded in iceQ52430878
Interactions of Escherichia coli primary replicative helicase DnaB protein with single-stranded DNA. The nucleic acid does not wrap around the protein hexamer.Q54608569
Structure and function of Escherichia coli DnaB protein: role of the N-terminal domain in helicase activity.Q54627242
Negative cooperativity in the binding of nucleotides to Escherichia coli replicative helicase DnaB protein. Interactions with fluorescent nucleotide analogs.Q54655984
Helicases: amino acid sequence comparisons and structure-function relationshipsQ56657141
The 3′-tail of a forked-duplex sterically determines whether one or two DNA strands pass through the central channel of a replication-fork helicase 1 1Edited by M. GottesmanQ56928642
The HexamericE. coliDnaB Helicase can Exist in Different Quarternary StatesQ56937904
pH-controlled quaternary states of hexameric DnaB helicaseQ58660211
P433issue5
P407language of work or nameEnglishQ1860
P304page(s)839-849
P577publication date2002-08-01
P1433published inJournal of Molecular BiologyQ925779
P1476titleFlexibility of the rings: structural asymmetry in the DnaB hexameric helicase
P478volume321

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