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Literature DB >> 780346

Cross-resistance between bacteriophages and colicins in Escherichia coli K-12.

Abstract

Cross-resistance between bacteriophages and colicins was studied using collections of bacteriophage- and colicin-resistant mutants of Escherichia coli K-12. No new examples were found of highly specific one-to-one cross-resistance of the type suggestive of common receptors. However, several groups of mutants showed tolerance to colicins and resistance to bacteriophages. Mutants known to be very defective in lipopolysaccharides composition were found to commonly show tolerance to certain colicins in addition to their bacteriophage resistance. Another group of mutants showed varying patterns of resistance to colicins E2, E3, K, L, A, S4, N, and X and bacteriophages E4, K2, K20, K21, K29, and H+. However, many bacteriophage-resistant mutants were fully colicin sensitive, and most colicin-resistant mutants were fully sensitive to bacteriophages.

Entities: Chemical Species

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Year: 1976 PMID： 780346 PMCID： PMC233163 DOI： 10.1128/jb.126.3.1347-1350.1976

Source DB: PubMed Journal: J Bacteriol ISSN： 0021-9193 Impact factor: 3.490

10 in total

4. [RESISTANCE TO COLICIN B IN ESCHERICHIA COLI. SPECIFICITY RELATIONS AMONG COLICINS B, I AND V AND PHAGE T-4. GENETIC STUDY].

Authors: J P GRATIA
Journal: Ann Inst Pasteur (Paris) Date: 1964-11

5. Con--mutants: class of mutants in Escherichia coli K-12 lacking a major cell wall protein and defective in conjugation and adsorption of a bacteriophage.

Authors: R A Skurray; R E Hancock; P Reeves
Journal: J Bacteriol Date: 1974-09 Impact factor: 3.490

6 in total

4. Interactions of dedicated export membrane proteins of the colicin V secretion system: CvaA, a member of the membrane fusion protein family, interacts with CvaB and TolC.

Authors: J Hwang; X Zhong; P C Tai
Journal: J Bacteriol Date: 1997-10 Impact factor: 3.490

5. Outer membrane proteins of Escherichia coli. VII. Evidence that bacteriophage-directed protein 2 functions as a pore.

Authors: A P Pugsley; C A Schnaitman
Journal: J Bacteriol Date: 1978-03 Impact factor: 3.490

6. Molecular cloning of the tolC locus of Escherichia coli K-12 with the use of transposon Tn10.

Authors: R Morona; P Reeves
Journal: Mol Gen Genet Date: 1981

6 in total

Cross-resistance between bacteriophages and colicins in Escherichia coli K-12.

1. Colicin tolerance and map location of conjugation-deficient mutants.

2. Genetics of resistance to colicins in Escherichia coli K-12: cross-resistance among colicins of group A.

3. Bacteriophage resistance in Escherichia coli K-12: general pattern of resistance.

4. [RESISTANCE TO COLICIN B IN ESCHERICHIA COLI. SPECIFICITY RELATIONS AMONG COLICINS B, I AND V AND PHAGE T-4. GENETIC STUDY].

5. Con--mutants: class of mutants in Escherichia coli K-12 lacking a major cell wall protein and defective in conjugation and adsorption of a bacteriophage.

6. Genetic locus determining resistance to phage BF23 and colicins E 1 , E 2 and E 3 in Escherichia coli.

7. A common receptor protein for phage T5 and colicin M in the outer membrane of Escherichia coli B.

8. Genetic analysis of Escherichia coli K12 mutants resistant to bacteriophage BF23 and the E-group colicins.

9. Excretion of enterochelin by exbA and exbB mutants of Escherichia coli.

10. CHROMOSOMAL ABERRATIONS ASSOCIATED WITH MUTATIONS TO BACTERIOPHAGE RESISTANCE IN ESCHERICHIA COLI.

1. Genetic locus (ompB) affecting a major outer-membrane protein in Escherichia coli K-12.

2. Identification and characterization of the TolC protein, an outer membrane protein from Escherichia coli.

3. The tolC locus of Escherichia coli affects the expression of three major outer membrane proteins.

4. Interactions of dedicated export membrane proteins of the colicin V secretion system: CvaA, a member of the membrane fusion protein family, interacts with CvaB and TolC.

5. Outer membrane proteins of Escherichia coli. VII. Evidence that bacteriophage-directed protein 2 functions as a pore.

6. Molecular cloning of the tolC locus of Escherichia coli K-12 with the use of transposon Tn10.