Literature DB >> 3014530

Escherichia coli mutS-encoded protein binds to mismatched DNA base pairs.

S S Su, P Modrich.   

Abstract

The Escherichia coli mutS gene product is involved in mismatch correction in this organism. We have purified a biologically active form of the 97,000 Mr protein to near homogeneity from an overproducing strain. Enzymatic and chemical protection ("footprinting") experiments have demonstrated that mutS-encoded protein specifically binds to DNA regions containing a single base-pair mismatch. The protein displayed variable affinity for the limited set of mismatches tested (G-T greater than G-A approximately equal to A-C greater than T-C).

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Year:  1986        PMID： 3014530      PMCID： PMC323889          DOI： 10.1073/pnas.83.14.5057

Source DB:  PubMed          Journal:  Proc Natl Acad Sci U S A        ISSN： 0027-8424            Impact factor:   11.205


  28 in total

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Authors:  A Sancar; W D Rupp
Journal:  Biochem Biophys Res Commun       Date:  1979-09-12       Impact factor: 3.575

2.  Cleavage of structural proteins during the assembly of the head of bacteriophage T4.

Authors:  U K Laemmli
Journal:  Nature       Date:  1970-08-15       Impact factor: 49.962

3.  Isolation of DNA from agarose gels using DEAE-paper. Application to restriction site mapping of adenovirus type 16 DNA.

Authors:  G Winberg; M L Hammarskjöld
Journal:  Nucleic Acids Res       Date:  1980-01-25       Impact factor: 16.971

4.  Different base/base mismatches are corrected with different efficiencies by the methyl-directed DNA mismatch-repair system of E. coli.

Authors:  B Kramer; W Kramer; H J Fritz
Journal:  Cell       Date:  1984-10       Impact factor: 41.582

5.  Mismatch repair in Streptococcus pneumoniae: relationship between base mismatches and transformation efficiencies.

Authors:  J P Claverys; V Méjean; A M Gasc; A M Sicard
Journal:  Proc Natl Acad Sci U S A       Date:  1983-10       Impact factor: 11.205

6.  Positive-selection cloning vehicle useful for overproduction of hybrid proteins.

Authors:  S C Cheng; P Modrich
Journal:  J Bacteriol       Date:  1983-05       Impact factor: 3.490

7.  Dynamics of DNA duplexes containing internal G.T, G.A, A.C, and T.C pairs: hydrogen exchange at and adjacent to mismatch sites.

Authors:  D J Patel; S A Kozlowski; S Ikuta; K Itakura
Journal:  Fed Proc       Date:  1984-08

8.  General purification schemes for restriction endonucleases.

Authors:  V Pirrotta; T A Bickle
Journal:  Methods Enzymol       Date:  1980       Impact factor: 1.600

9.  Repair of defined single base-pair mismatches in Escherichia coli.

Authors:  C Dohet; R Wagner; M Radman
Journal:  Proc Natl Acad Sci U S A       Date:  1985-01       Impact factor: 11.205

10.  Identification and characterization of the mutL and mutS gene products of Salmonella typhimurium LT2.

Authors:  P P Pang; A S Lundberg; G C Walker
Journal:  J Bacteriol       Date:  1985-09       Impact factor: 3.490
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  139 in total

1.  Detection and mapping of mismatched base pairs in DNA molecules by atomic force microscopy.

Authors:  M Tanigawa; M Gotoh; M Machida; T Okada; M Oishi
Journal:  Nucleic Acids Res       Date:  2000-05-01       Impact factor: 16.971

2.  ATP-hydrolysis-dependent conformational switch modulates the stability of MutS-mismatch complexes.

Authors:  A Joshi; S Sen; B J Rao
Journal:  Nucleic Acids Res       Date:  2000-02-15       Impact factor: 16.971

3.  Affinity of mismatch-binding protein MutS for heteroduplexes containing different mismatches.

Authors:  J Brown; T Brown; K R Fox
Journal:  Biochem J       Date:  2001-03-15       Impact factor: 3.857

4.  MutS recognition: multiple mismatches and sequence context effects.

Authors:  A Joshi; B J Rao
Journal:  J Biosci       Date:  2001-12       Impact factor: 1.826

5.  hMutSalpha forms an ATP-dependent complex with hMutLalpha and hMutLbeta on DNA.

Authors:  Guido Plotz; Jochen Raedle; Angela Brieger; Jörg Trojan; Stefan Zeuzem
Journal:  Nucleic Acids Res       Date:  2002-02-01       Impact factor: 16.971

6.  Interaction of MutS and Vsr: some dominant-negative mutS mutations that disable methyladenine-directed mismatch repair are active in very-short-patch repair.

Authors:  M Lieb; S Rehmat; A S Bhagwat
Journal:  J Bacteriol       Date:  2001-11       Impact factor: 3.490

7.  In vivo requirement for RecJ, ExoVII, ExoI, and ExoX in methyl-directed mismatch repair.

Authors:  V Burdett; C Baitinger; M Viswanathan; S T Lovett; P Modrich
Journal:  Proc Natl Acad Sci U S A       Date:  2001-05-29       Impact factor: 11.205

8.  The alternating ATPase domains of MutS control DNA mismatch repair.

Authors:  Meindert H Lamers; Herrie H K Winterwerp; Titia K Sixma
Journal:  EMBO J       Date:  2003-02-03       Impact factor: 11.598

Review 9.  Biological function of DNA methylation.

Authors:  J Hubácek
Journal:  Folia Microbiol (Praha)       Date:  1992       Impact factor: 2.099

10.  Sequence context effect for hMSH2-hMSH6 mismatch-dependent activation.

Authors:  Anthony Mazurek; Christopher N Johnson; Markus W Germann; Richard Fishel
Journal:  Proc Natl Acad Sci U S A       Date:  2009-02-23       Impact factor: 11.205
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