Literature DB >> 35862733

HU Knew? Bacillus subtilis HBsu Is Required for DNA Replication Initiation.

Frederic D Schramm1, Heath Murray1.   

Abstract

The prokaryotic nucleoid-associated protein (NAP) HU is both highly conserved and ubiquitous. Deletion of HU causes pleiotropic phenotypes, making it difficult to uncover the critical functions of HU within a bacterial cell. In their recent work, Karaboja and Wang (J Bacteriol 204:e00119-22, 2022, https://doi.org/10.1128/JB.00119-22) show that one essential function of Bacillus subtilis HU (HBsu) is to drive the DnaA-dependent initiation of DNA replication at the chromosome origin. We discuss the possible roles of HBsu in replication initiation and other essential cellular functions.

Entities:  

Keywords:  HBsu; HU; NAP; chromosome structure; hbs; nucleoid-associated protein

Mesh：

Substances：

Year:  2022        PMID： 35862733      PMCID： PMC9380533          DOI： 10.1128/jb.00151-22

Source DB:  PubMed          Journal:  J Bacteriol        ISSN： 0021-9193            Impact factor:   3.476


  58 in total

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Journal:  J Biol Chem       Date:  1992-11-15       Impact factor: 5.157

2.  The Escherichia coli Fis protein prevents initiation of DNA replication from oriC in vitro.

Authors:  S Wold; E Crooke; K Skarstad
Journal:  Nucleic Acids Res       Date:  1996-09-15       Impact factor: 16.971

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Journal:  J Mol Biol       Date:  1994-09-16       Impact factor: 5.469

4.  Association of the histone-like protein HBsu with the nucleoid of Bacillus subtilis.

Authors:  P Köhler; M A Marahiel
Journal:  J Bacteriol       Date:  1997-03       Impact factor: 3.490

5.  The complete genome sequence of the gram-positive bacterium Bacillus subtilis.

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Journal:  Nature       Date:  1997-11-20       Impact factor: 49.962

6.  Complexes at the replication origin of Bacillus subtilis with homologous and heterologous DnaA protein.

Authors:  M Krause; B Rückert; R Lurz; W Messer
Journal:  J Mol Biol       Date:  1997-12-05       Impact factor: 5.469

7.  Suppression of initiation defects of chromosome replication in Bacillus subtilis dnaA and oriC-deleted mutants by integration of a plasmid replicon into the chromosomes.

Authors:  A K Hassan; S Moriya; M Ogura; T Tanaka; F Kawamura; N Ogasawara
Journal:  J Bacteriol       Date:  1997-04       Impact factor: 3.490

8.  A chromosomal loop anchor mediates bacterial genome organization.

Authors:  Gaurav Dugar; Andreas Hofmann; Dieter W Heermann; Leendert W Hamoen
Journal:  Nat Genet       Date:  2022-01-24       Impact factor: 38.330

9.  Transcription rate and transcript length drive formation of chromosomal interaction domain boundaries.

Authors:  Tung Bk Le; Michael T Laub
Journal:  EMBO J       Date:  2016-06-10       Impact factor: 11.598

10.  Effects of nucleoid proteins on DNA repression loop formation in Escherichia coli.

Authors:  Nicole A Becker; Jason D Kahn; L James Maher
Journal:  Nucleic Acids Res       Date:  2007-06-06       Impact factor: 16.971
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