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Literature DB >> 1221305

Role of the tof gene in the production and perpetuation of the lambdadv plasmid.

Abstract

A series of lambda derivatives carrying tof mutations were tested for their ability to give rise to plasmid lambda dv. Phages carrying tof mutations that distorted expression of the pRoR-tof-OP operon, were unable to produce lambda dv. Phages carrying an altered tof gene, having only a moderate effect on the same operon, produced unstable lambdadv's. On the other hand, those tof mutants were only the expression of the pLoL-N-exo operon, but not that of the pRoR-tof-OP operon was affected, produced stable lambdadv's.

Mesh：

Substances：
DNA

Year: 1975 PMID： 1221305 DOI： 10.1007/bf00425647

Source DB: PubMed Journal: Mol Gen Genet ISSN： 0026-8925

11 in total

1. Regulation of early gene expression in bacteriophage lambda: effect of tof mutation on strand-specific transcriptions.

Authors: Y Takeda; K Matsubara; K Ogata
Journal: Virology Date: 1975-06 Impact factor: 3.616

6. Control of plasmid R1 replication: functions involved in replication, copy number control, incompatibility, and switch-off of replication.

Authors: S Molin; K Nordström
Journal: J Bacteriol Date: 1980-01 Impact factor: 3.490

7. Isolation and characterization of new copy mutants of plasmid R1, and identification of a polypeptide involved in copy number control.

Authors: S Molin; P Stougaard; J Light; M Nordström; K Nordström
Journal: Mol Gen Genet Date: 1981

8. The nucleotide sequence of the replication control region of the resistance plasmid R1drd-19.

Authors: P Stougaard; S Molin; K Nordström; F G Hansen
Journal: Mol Gen Genet Date: 1981

9. Maintenance of bacterial plasmids: comparison of theoretical calculations and experiments with plasmid R1 in Escherichia coli.

Authors: K Nordström; H Aagaard-Hansen
Journal: Mol Gen Genet Date: 1984

9 in total

Role of the tof gene in the production and perpetuation of the lambdadv plasmid.

1. Regulation of early gene expression in bacteriophage lambda: effect of tof mutation on strand-specific transcriptions.

2. Genetic structure and regulation of a replicon of plasmid lambdadv.

3. Genes of phage lambda essential for lambda dv plasmids.

4. Studies on lambda virulent mutants. I. Isolation and characterization of revertants from lambdavirC mutant.

5. Interference in phage growth by a resident plasmid lambda dv. I. The mode of interference.

6. Role of the cro gene in bacteriophage lambda development.

7. Two repressors in bacteriophage lambda.

8. Lambda dv: an autonomously replicating DNA fragment.

9. Location of the phage lambda gene responsible for turning off lambda-exonuclease synthesis.

10. Regulation of repressor expression in lambda.

1. Lambda transducing bacteriophage carrying deletions of the argCBH-rpoBC region of the Escherichia coli chromosome.

2. A runaway-replication mutant of plasmid R1drd-19: temperature-dependent loss of copy number control.

3. RNAs involved in copy-number control and incompatibility of plasmid R1.

4. Replication control and switch-off function as observed with a mini-F factor plasmid.

5. Control of plasmid R1 replication: kinetics of replication in shifts between different copy number levels.

6. Control of plasmid R1 replication: functions involved in replication, copy number control, incompatibility, and switch-off of replication.

7. Isolation and characterization of new copy mutants of plasmid R1, and identification of a polypeptide involved in copy number control.

8. The nucleotide sequence of the replication control region of the resistance plasmid R1drd-19.

9. Maintenance of bacterial plasmids: comparison of theoretical calculations and experiments with plasmid R1 in Escherichia coli.