Literature DB >> 11188698

Crawling and wiggling on DNA: structural insights to the mechanism of DNA unwinding by helicases.

K J Marians1.   

Abstract

Crystal structures have recently been solved of the monomeric DNA helicase PcrA bound to forked DNA, and of the hexameric helicase domain of the bacteriophage T7 gene 4 protein, a replication fork DNA helicase/primase. These structures have led to the elaboration of the first molecular models to describe DNA helicase action.

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Year:  2000        PMID： 11188698     DOI： 10.1016/s0969-2126(00)00539-6

Source DB:  PubMed          Journal:  Structure        ISSN： 0969-2126            Impact factor:   5.006


  14 in total

Review 1.  Modularity and specialization in superfamily 1 and 2 helicases.

Authors:  Martin R Singleton; Dale B Wigley
Journal:  J Bacteriol       Date:  2002-04       Impact factor: 3.490

2.  FinO is an RNA chaperone that facilitates sense-antisense RNA interactions.

Authors:  David C Arthur; Alexandru F Ghetu; Michael J Gubbins; Ross A Edwards; Laura S Frost; J N Mark Glover
Journal:  EMBO J       Date:  2003-12-01       Impact factor: 11.598

3.  Reaction cycle of the yeast Isw2 chromatin remodeling complex.

Authors:  Daniel J Fitzgerald; Carl DeLuca; Imre Berger; Hélène Gaillard; Raphael Sigrist; Kyoko Schimmele; Timothy J Richmond
Journal:  EMBO J       Date:  2004-09-09       Impact factor: 11.598

Review 4.  Replication termination in Escherichia coli: structure and antihelicase activity of the Tus-Ter complex.

Authors:  Cameron Neylon; Andrew V Kralicek; Thomas M Hill; Nicholas E Dixon
Journal:  Microbiol Mol Biol Rev       Date:  2005-09       Impact factor: 11.056

5.  Structure-based model of the stepping motor of PcrA helicase.

Authors:  Jin Yu; Taekjip Ha; Klaus Schulten
Journal:  Biophys J       Date:  2006-06-30       Impact factor: 4.033

6.  How directional translocation is regulated in a DNA helicase motor.

Authors:  Jin Yu; Taekjip Ha; Klaus Schulten
Journal:  Biophys J       Date:  2007-08-17       Impact factor: 4.033

7.  Structural analyses of the bacterial primosomal protein DnaB reveal that it is a tetramer and forms a complex with a primosomal re-initiation protein.

Authors:  Yi-Ching Li; Vankadari Naveen; Min-Guan Lin; Chwan-Deng Hsiao
Journal:  J Biol Chem       Date:  2017-08-14       Impact factor: 5.157

8.  Genetic and biochemical characterization of the Streptococcus pneumoniae PcrA helicase and its role in plasmid rolling circle replication.

Authors:  J A Ruiz-Masó; S P Anand; M Espinosa; S A Khan; G del Solar
Journal:  J Bacteriol       Date:  2006-08-25       Impact factor: 3.490

9.  Purification and characterization of the PcrA helicase of Bacillus anthracis.

Authors:  Asma Naqvi; Eowyn Tinsley; Saleem A Khan
Journal:  J Bacteriol       Date:  2003-11       Impact factor: 3.490

10.  Structure-specific DNA binding and bipolar helicase activities of PcrA.

Authors:  Syam P Anand; Saleem A Khan
Journal:  Nucleic Acids Res       Date:  2004-06-15       Impact factor: 16.971
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