Fine-structure map of the histidine transport genes in Salmonella typhimurium.

Journal of Bacteriology
G F AmesJ Afong

Abstract

Afine-structure genetic map of the histidine transport region of the Salmonella typhimurium chromosome was constructed. Twenty-five deletion mutants were isolated and used for dividing the hisJ and hisP genes into 8 and 13 regions respectively. A total of 308 mutations, spontaneous and mutagen induced, have been placed in these regions by deletion mapping. The histidine transport operon is presumed to be constituted of genes dhuA, hisJ, and hisP, and the regulation of the hosP and hisJ genes by dhuA is discussed. The orientation of this operon relative to purF has been established by three-point crosses as being: purF duhA hisJ hisP.

References

Jun 1, 1976·Proceedings of the National Academy of Sciences of the United States of America·G F Ames, E N Spurich
Oct 5, 1975·Journal of Molecular Biology·N KlecknerD Botstein
Nov 28, 1967·Journal of Molecular Biology·G R Fink, R G Martin
Feb 14, 1968·Journal of Molecular Biology·N R CozzarelliE C Lin
Nov 1, 1968·Journal of Bacteriology·G F Ames, J R Roth
Aug 1, 1970·Proceedings of the National Academy of Sciences of the United States of America·G F Ames, J Lever
Jan 1, 1971·Molecular & General Genetics : MGG·H Schmieger
Dec 1, 1971·Proceedings of the National Academy of Sciences of the United States of America·J S Hong, B N Ames
Jan 1, 1971·Journal of Bacteriology·K Krajewska-GrynkiewiczT Klopotowski

❮ Previous
Next ❯

Citations

Sep 1, 1987·Molecular & General Genetics : MGG·G SchmitzG F Ames
Jan 1, 1983·Molecular & General Genetics : MGG·J M Somers, W W Kay
Aug 1, 1996·Molecular Microbiology·M Espinosa-UrgelA Tormo
Jan 1, 1987·Critical Reviews in Biotechnology·J L MilnerJ M Wood
Aug 1, 1980·Journal of Bacteriology·J Bar-TanaR Hertz
Aug 1, 1980·Journal of Bacteriology·B J Howlett, J Bar-Tana
Sep 1, 1983·Microbiological Reviews·K E Sanderson, J R Roth
Jun 1, 1978·Microbiological Reviews·K E Sanderson, P E Hartman
Feb 1, 1978·Journal of Bacteriology·B Ratzkin, J Roth
Sep 25, 2007·Archives of Biochemistry and Biophysics·Melissa GulmezianGeorge T Javor

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.