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PMID: 3707542 Published · ppublish English Journal Article Research Support, Non-U.S. Gov't

The effect of HhaI methylation on DNA local structure.

The Biochemical journal ·Vol. 234 ·No. 1 ·1986-02-15 ·Pages 213-6

Fox KR

Abstract

The effect of methylating the central cytosine in the sequence GCGC on the sensitivity to digestion by deoxyribonuclease I was investigated. Examination of five such sites shows that the extra methyl group renders the bond on its 5' side more susceptible to cleavage, and this is interpreted by suggesting that it causes small changes in the local DNA phosphate orientation.

MeSH Terms
Base Sequence Binding Sites DNA DNA (Cytosine-5-)-Methyltransferases DNA-Cytosine Methylases Densitometry Deoxyribonuclease I Electrophoresis, Polyacrylamide Gel Methylation Nucleic Acid Conformation
Chemicals
DNA DNA modification methylase HhaI DNA-Cytosine Methylases DNA (Cytosine-5-)-Methyltransferases Deoxyribonuclease I
Authors & Affiliations
1 authors, click to expand affiliations / ORCID
Fox K R
References (18)
18 references, click to expand
  1. Structural specificities of five commonly used DNA nucleases.
    J Mol Biol. 1984 Jul 15;176(4):535-57 PMID: 6086935
  2. Sequence-specific binding of echinomycin to DNA: evidence for conformational changes affecting flanking sequences.
    Nucleic Acids Res. 1984 Jun 25;12(12):4865-79 PMID: 6204275
  3. Sequence preferences in the binding to DNA of triostin A and TANDEM as reported by DNase I footprinting.
    FEBS Lett. 1984 Oct 29;176(2):414-20 PMID: 6386526
  4. DNA structural variations produced by actinomycin and distamycin as revealed by DNAase I footprinting.
    Nucleic Acids Res. 1984 Dec 21;12(24):9271-85 PMID: 6393053
  5. Lac repressor binding to operator analogues: comparison of poly(d(A-T)), poly(d(A-BrU)), and poly(d(A-U)).
    Biochem Biophys Res Commun. 1971 Dec 17;45(6):1542-7 PMID: 4942734
  6. Protein-DNA interaction investigated by binding Escherichia coli lac repressor protein to poly(d(A-U-HgX)).
    J Mol Biol. 1976 May 5;103(1):25-38 PMID: 785008
  7. A new method for sequencing DNA.
    Proc Natl Acad Sci U S A. 1977 Feb;74(2):560-4 PMID: 265521
  8. Nucleotide sequence specificity of restriction endonucleases.
    Science. 1979 Aug 3;205(4405):455-62 PMID: 377492
  9. A hypothesis on a specific sequence-dependent conformation of DNA and its relation to the binding of the lac-repressor protein.
    J Mol Biol. 1979 Jul 15;131(4):669-80 PMID: 513130
  10. DNA methylation and gene function.
    Science. 1980 Nov 7;210(4470):604-10 PMID: 6254144
  11. DNA methylation and its possible biological roles.
    Prog Nucleic Acid Res Mol Biol. 1981;25:33-52 PMID: 6261297
  12. Effects of methylation on a synthetic polynucleotide: the B--Z transition in poly(dG-m5dC).poly(dG-m5dC).
    Proc Natl Acad Sci U S A. 1981 Mar;78(3):1619-23 PMID: 6262820
  13. Structure of a B-DNA dodecamer. II. Influence of base sequence on helix structure.
    J Mol Biol. 1981 Jul 15;149(4):761-86 PMID: 6273591
  14. Reversible bending and helix geometry in a B-DNA dodecamer: CGCGAATTBrCGCG.
    J Biol Chem. 1982 Dec 25;257(24):14686-707 PMID: 7174662
  15. Pattern of methylation of two genes coding for housekeeping functions.
    Proc Natl Acad Sci U S A. 1983 May;80(9):2422-6 PMID: 6302681
  16. DNA methylation and gene activity.
    Annu Rev Biochem. 1983;52:93-124 PMID: 6311083
  17. DNA structural variations in the E. coli tyrT promoter.
    Cell. 1984 Jun;37(2):491-502 PMID: 6327070
  18. DNA methylation patterns. Formation and function.
    Biochim Biophys Acta. 1984 Sep 10;782(4):331-42 PMID: 6383476
Article Info
Journal
The Biochemical journal
Abbr.
Biochem J
ISSN
0264-6021
Published
1986-02-15
Pages
213-6
Language
English
Region
England
NLM ID
2984726R
PMCID
PMC1146547
Subset
IM
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