Literature DB >> 4884728

Resistance of Escherichia coli to penicillins. 3. AmpB, a locus affecting episomally and chromosomally mediated resistance to ampicillin and chlorampheincol.

K Nordström, K G Eriksson-Grennberg, H G Boman.   

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Year:  1968        PMID： 4884728     DOI： 10.1017/s0016672300011770

Source DB:  PubMed          Journal:  Genet Res        ISSN： 0016-6723            Impact factor:   1.588


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  25 in total

1.  Isolation and characterization of mutants of the RP4 plasmid coding for increased resistance to ampicillin.

Authors:  K Cejka; I Holubová; J Hubácek; O Navrátil; H Braná
Journal:  Folia Microbiol (Praha)       Date:  1985       Impact factor: 2.099

2.  Expression of R-plasmid functions during anaerobic growth of an Escherichia coli K-12 host.

Authors:  L G Burman
Journal:  J Bacteriol       Date:  1977-07       Impact factor: 3.490

Review 3.  Interaction of penicillin with the bacterial cell: penicillin-binding proteins and penicillin-sensitive enzymes.

Authors:  P M Blumberg; J L Strominger
Journal:  Bacteriol Rev       Date:  1974-09

4.  Genetics and physiology of a tolE mutant of Escherichia coli K-12 and phenotypic suppression of its phenotype by galactose.

Authors:  K G Eriksson-Grennberg; K Nordström
Journal:  J Bacteriol       Date:  1973-09       Impact factor: 3.490

5.  Effect of R-factor-mediated drug-metabolizing enzymes on survival of Escherichia coli K-12 in presence of ampicillin, chloramphenicol, or streptomycin.

Authors:  A K Lundbäck; A Lundbäck; K Nordström
Journal:  Antimicrob Agents Chemother       Date:  1974-05       Impact factor: 5.191

6.  Phenethyl alcohol as a suppressor of the envA phenotype associated with the envA gene in Escherichia coli K-12.

Authors:  S Normark
Journal:  J Bacteriol       Date:  1971-10       Impact factor: 3.490

7.  Nature of the penetration barrier in Escherichia coli K-12: effect of macromolecular inhibition of penetrability in strains containing the envA gene.

Authors:  S Normark; B Westling
Journal:  J Bacteriol       Date:  1971-10       Impact factor: 3.490

8.  Resistance of Escherichia coli to penicillins. IX. Genetics and physiology of class II ampicillin-resistant mutants that are galactose negative or sensitive to bacteriophage C21, or both.

Authors:  K R Eriksson-Grennberg; K Nordström; P Englund
Journal:  J Bacteriol       Date:  1971-12       Impact factor: 3.490

9.  Mutations in R factors of Escherichia coli causing an increased number of R-factor copies per chromosome.

Authors:  K Nordström; L C Ingram; A Lundbäck
Journal:  J Bacteriol       Date:  1972-05       Impact factor: 3.490

10.  Ampicillin-resistant mutants of Escherichia coli K-12 with lipopolysaccharide alterations affecting mating ability and susceptibility to sex-specific bacteriophages.

Authors:  D A Monner; S Jonsson; H G Boman
Journal:  J Bacteriol       Date:  1971-08       Impact factor: 3.490
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