Literature DB >> 9068662

A suppressor of mutations in the region adjacent to iterons of pSC101 ori.

S Ohkubo1, K Yamaguchi.   

Abstract

Some single-base changes in a 14-bp region (the downstream region) adjacent to three repeated sequences (iterons) in pSC101 ori are very deleterious for replication. We isolated a host suppressor mutation for one of these mutations and found that the suppressor suppressed all the mutations tested in the downstream region. The nucleotide sequence of the suppressor revealed that the suppressor gene was identical to dksA, which encodes a multicopy suppressor of the heat shock gene dnaK.

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Year:  1997        PMID： 9068662      PMCID： PMC178940          DOI： 10.1128/jb.179.6.2089-2091.1997

Source DB:  PubMed          Journal:  J Bacteriol        ISSN： 0021-9193            Impact factor:   3.490


  19 in total

1.  Function of DnaJ and DnaK as chaperones in origin-specific DNA binding by RepA.

Authors:  S Wickner; J Hoskins; K McKenney
Journal:  Nature       Date:  1991-03-14       Impact factor: 49.962

2.  Rapid identification of specific genes in E. coli by hybridization to membranes containing the ordered set of phage clones.

Authors:  A Noda; J B Courtright; P F Denor; G Webb; Y Kohara; A Ishihama
Journal:  Biotechniques       Date:  1991-04       Impact factor: 1.993

3.  The physical map of the whole E. coli chromosome: application of a new strategy for rapid analysis and sorting of a large genomic library.

Authors:  Y Kohara; K Akiyama; K Isono
Journal:  Cell       Date:  1987-07-31       Impact factor: 41.582

4.  Characterization of a mini plasmid isolated from Shigella sonnei.

Authors:  S Sugiura; S Nakatani; Y Mizukami; T Hase; H Hirokawa; Y Masamune
Journal:  J Biochem       Date:  1984-10       Impact factor: 3.387

5.  Cloning of the replication and incompatibility regions of a plasmid derived from Rts1.

Authors:  Y Itoh; Y Kamio; Y Furuta; Y Terawaki
Journal:  Plasmid       Date:  1982-11       Impact factor: 3.466

6.  Identification and characterization of a new Escherichia coli gene that is a dosage-dependent suppressor of a dnaK deletion mutation.

Authors:  P J Kang; E A Craig
Journal:  J Bacteriol       Date:  1990-04       Impact factor: 3.490

7.  DNA binding properties of purified replication initiator protein (Rep) encoded by plasmid pSC101.

Authors:  S Sugiura; M Tanaka; Y Masamune; K Yamaguchi
Journal:  J Biochem       Date:  1990-03       Impact factor: 3.387

8.  The replication origin of pSC101: the nucleotide sequence and replication functions of the ori region.

Authors:  K Yamaguchi; M Yamaguchi
Journal:  Gene       Date:  1984 Jul-Aug       Impact factor: 3.688

9.  Boundaries of the pSC101 minimal replicon are conditional.

Authors:  C A Miller; H Ingmer; S N Cohen
Journal:  J Bacteriol       Date:  1995-09       Impact factor: 3.490

10.  The partition locus of plasmid pSC101 is a specific binding site for DNA gyrase.

Authors:  E Wahle; A Kornberg
Journal:  EMBO J       Date:  1988-06       Impact factor: 11.598
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  3 in total

1.  A membrane-associated protein, FliX, is required for an early step in Caulobacter flagellar assembly.

Authors:  C D Mohr; J K MacKichan; L Shapiro
Journal:  J Bacteriol       Date:  1998-04       Impact factor: 3.490

2.  Identification of Salmonella typhimurium genes required for colonization of the chicken alimentary tract and for virulence in newly hatched chicks.

Authors:  A K Turner; M A Lovell; S D Hulme; L Zhang-Barber; P A Barrow
Journal:  Infect Immun       Date:  1998-05       Impact factor: 3.441

3.  Inhibition of quorum sensing by a Pseudomonas aeruginosa dksA homologue.

Authors:  P Branny; J P Pearson; E C Pesci; T Köhler; B H Iglewski; C Van Delden
Journal:  J Bacteriol       Date:  2001-03       Impact factor: 3.490
  3 in total

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