» Articles » PMID: 355225

Regulation of the Synthesis of Ribonucleoside Diphosphate Reductase in Escherichia Coli: Specific Activity of the Enzyme in Relationship to Perturbations of DNA Replication

Overview
Journal J Bacteriol
Specialty Microbiology
Date 1978 Aug 1
PMID 355225
Citations 18
Authors
Affiliations
Soon will be listed here.
Abstract

Ribonucleoside diphosphate reductase (RDP reductase) activity was found to greatly increase after a shift to the nonpermissive temperature in Escherichia coli mutants temperature sensitive for DNA elongation (dnaE dnaG dnaZ lig) or DNA initiation (dnaA dnaC dnaI). However, the kinetics of increase in RDP reductase after a shift to nonpermissive conditions were significantly different in initiation-defective mutants compared with elongation-defective mutants. In strains without defects in DNA metabolism, the specific activity of RDP reductase was found to increase with increasing growth rate. Nutritional shifts to faster growth conditions caused cells to transiently overproduce RDP reductase before adjusting to the new steady-state conditions.

Citing Articles

Hydroxylamine Derivatives as a New Paradigm in the Search of Antibacterial Agents.

Miret-Casals L, Baelo A, Julian E, Astola J, Lobo-Ruiz A, Albericio F ACS Omega. 2019; 3(12):17057-17069.

PMID: 31458325 PMC: 6643834. DOI: 10.1021/acsomega.8b01384.


Bioinformatic prediction of WSSV-host protein-protein interaction.

Sun Z, Li S, Li F, Xiang J Biomed Res Int. 2014; 2014:416543.

PMID: 24982879 PMC: 4055298. DOI: 10.1155/2014/416543.


Ribonucleotide reductases of Salmonella typhimurium: transcriptional regulation and differential role in pathogenesis.

Panosa A, Roca I, Gibert I PLoS One. 2010; 5(6):e11328.

PMID: 20593029 PMC: 2892513. DOI: 10.1371/journal.pone.0011328.


Linkage map of Escherichia coli K-12, edition 10: the traditional map.

Berlyn M Microbiol Mol Biol Rev. 1998; 62(3):814-984.

PMID: 9729611 PMC: 98936. DOI: 10.1128/MMBR.62.3.814-984.1998.


Escherichia coli Fis and DnaA proteins bind specifically to the nrd promoter region and affect expression of an nrd-lac fusion.

Augustin L, Jacobson B, Fuchs J J Bacteriol. 1994; 176(2):378-87.

PMID: 8288532 PMC: 205060. DOI: 10.1128/jb.176.2.378-387.1994.


References
1.
Davis B, MINGIOLI E . Mutants of Escherichia coli requiring methionine or vitamin B12. J Bacteriol. 1950; 60(1):17-28. PMC: 385836. DOI: 10.1128/jb.60.1.17-28.1950. View

2.
Goss W, Deitz W, Cook T . MECHANISM OF ACTION OF NALIDIXIC ACID ON ESCHERICHIA COLI.II. INHIBITION OF DEOXYRIBONUCLEIC ACID SYNTHESIS. J Bacteriol. 1965; 89:1068-74. PMC: 277597. DOI: 10.1128/jb.89.4.1068-1074.1965. View

3.
Pritchard R, Lark K . INDUCTION OF REPLICATION BY THYMINE STARVATION AT THE CHROMOSOME ORIGIN IN ESCHERICHIA COLI. J Mol Biol. 1964; 9:288-307. DOI: 10.1016/s0022-2836(64)80208-4. View

4.
Lark K, Repko T, Hoffman E . THE EFFECT OF AMINO ACID DEPRIVATION ON SUBSEQUENT DEOXYRIBONUCLEIC ACID REPLICATION. Biochim Biophys Acta. 1963; 76:9-24. View

5.
MAALOE O, HANAWALT P . Thymine deficiency and the normal DNA replication cycle. I. J Mol Biol. 1961; 3:144-55. DOI: 10.1016/s0022-2836(61)80041-7. View