McrA and McrB restriction phenotypes of some E. coli strains and implications for gene cloning - PubMed (original) (raw)

McrA and McrB restriction phenotypes of some E. coli strains and implications for gene cloning

E A Raleigh et al. Nucleic Acids Res. 1988.

Free PMC article

Erratum in

Abstract

The McrA and McrB (modified cytosine restriction) systems of E. coli interfere with incoming DNA containing methylcytosine. DNA from many organisms, including all mammalian and plant DNA, is expected to be sensitive, and this could interfere with cloning experiments. The McrA and B phenotypes of a few strains have been reported previously (1-4). The Mcr phenotypes of 94 strains, primarily derived from E. coli K12, are tabulated here. We briefly review some evidence suggesting that McrB restriction of mouse-modified DNA does occur in vivo and does in fact interfere with cloning of specific mouse sequences.

PubMed Disclaimer

Similar articles

Cited by

References

    1. EMBO J. 1982;1(11):1461-6 - PubMed
    1. J Mol Biol. 1970 May 28;50(1):111-27 - PubMed
    1. J Mol Biol. 1983 Nov 15;170(4):827-42 - PubMed
    1. Proc Natl Acad Sci U S A. 1986 Dec;83(23):9070-4 - PubMed
    1. Gene. 1986;49(2):253-62 - PubMed

Publication types

MeSH terms

Substances

LinkOut - more resources