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Literature DB >> 6320124

The nucleotide recognized by the Escherichia coli A restriction and modification enzyme.

Abstract

The nucleotide recognition sequence for the restriction-modification enzyme of Escherichia coli A (EcoA) has been determined to be GAG-7N-GTCA. This sequence is fairly similar, but distinctly different from the two other type I restriction enzyme recognition sites known for E. coli B and E. coli K12, respectively. N6-adenosine methylation has been observed at nucleotide positions 2 and 12 within that sequence after modification by EcoA. As a reference point for mapping the single EcoA site in lambda, the position of lambda point mutation Oam29 has been determined also.

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Year: 1984 PMID： 6320124 PMCID： PMC318543 DOI： 10.1093/nar/12.2.887

Source DB: PubMed Journal: Nucleic Acids Res ISSN： 0305-1048 Impact factor: 16.971

14 in total

1. Inceptor and origin of DNA replication in lambdoid coliphages. I. The lambda DNA minimal replication system.

Authors: M Lusky; G Hobom
Journal: Gene Date: 1979-06 Impact factor: 3.688

2. DNA translocation by the restriction enzyme from E. coli K.

Authors: R Yuan; D L Hamilton; J Burckhardt
Journal: Cell Date: 1980-05 Impact factor: 41.582

3. Nucleotide sequence of the recognition site for the restriction-modification enzyme of Escherichia coli B.

Authors: J V Ravetch; K Horiuchi; N D Zinder
Journal: Proc Natl Acad Sci U S A Date: 1978-05 Impact factor: 11.205

4. Amber mutants in the O gene of bacteriophage lambda are not efficiently complemented in the absence of phage N function.

Authors: N Kleckner
Journal: Virology Date: 1977-06-01 Impact factor: 3.616

3. A prediction of the amino acids and structures involved in DNA recognition by type I DNA restriction and modification enzymes.

Authors: S S Sturrock; D T Dryden
Journal: Nucleic Acids Res Date: 1997-09-01 Impact factor: 16.971

Review 7. Biology of DNA restriction.

Authors: T A Bickle; D H Krüger
Journal: Microbiol Rev Date: 1993-06

8. Eight new restriction endonucleases fröm Herpetosiphon giganteus--divergent evolution in a family of enzymes.

Authors: M Kröger; G Hobom; H Schütte; H Mayer
Journal: Nucleic Acids Res Date: 1984-04-11 Impact factor: 16.971

9. Restriction and modification enzymes and their recognition sequences.

Authors: R J Roberts
Journal: Nucleic Acids Res Date: 1984 Impact factor: 16.971

10. DNA recognition by a new family of type I restriction enzymes: a unique relationship between two different DNA specificities.

Authors: C Price; J C Shepherd; T A Bickle
Journal: EMBO J Date: 1987-05 Impact factor: 11.598

The nucleotide recognized by the Escherichia coli A restriction and modification enzyme.

1. Inceptor and origin of DNA replication in lambdoid coliphages. I. The lambda DNA minimal replication system.

2. DNA translocation by the restriction enzyme from E. coli K.

3. Nucleotide sequence of the recognition site for the restriction-modification enzyme of Escherichia coli B.

4. Amber mutants in the O gene of bacteriophage lambda are not efficiently complemented in the absence of phage N function.

5. The DNA sequence on bacteriophage G4 recognized by the Escherichia coli B restriction enzyme.

6. Nucleotide sequence of bacteriophage lambda DNA.

7. The hsd (host specificity) genes of E. coli K 12.

8. Structural analysis of insertion sequence IS5.

9. Sequencing end-labeled DNA with base-specific chemical cleavages.

10. Nucleotide sequence of cro, cII and part of the O gene in phage lambda DNA.

Review 1. Type I restriction systems: sophisticated molecular machines (a legacy of Bertani and Weigle).

2. Restriction enzymes and their isoschizomers.

3. A prediction of the amino acids and structures involved in DNA recognition by type I DNA restriction and modification enzymes.

4. Restriction enzymes and their isoschizomers.

5. Restriction and modification enzymes and their recognition sequences.

6. Restriction enzymes and their isoschizomers.

Review 7. Biology of DNA restriction.

8. Eight new restriction endonucleases fröm Herpetosiphon giganteus--divergent evolution in a family of enzymes.

9. Restriction and modification enzymes and their recognition sequences.

10. DNA recognition by a new family of type I restriction enzymes: a unique relationship between two different DNA specificities.