PMID: 1098602Apr 7, 1975

The control by respiration of the uptake of alpha-methyl glucoside in Escherichia coli K12

Archives of Microbiology
M Hernandez-AsensioF F Del Campo

Abstract

The uptake of methyl alpha-D-glucopyranoside (alpha-MG) by Escherichia coli K12 was decreased by the addition of substrates which stimulated the rate of oxygen consumption by the cells. The inhibition, which occurred only at non-saturating concentrations of alpha-MG, was not the result of a stimulation of the rate of exit of intracellular alpha-MG, and was abolished by the presence of carbonyl cyanide m-chlorophenylhydrazone or sodium azide. Since those drugs inhibit energy conservation at the respiratory chain and did not alter significantly the rate of oxygen consumption under the conditions for the assay of alpha-MG uptake, it appears that the inhibition of the transport system by respirable substrates is mediated by some form of energy derived from respiration.

References

Nov 17, 1972·Biochimica Et Biophysica Acta·D L. GutnickP W Postma
Oct 19, 1973·Biochimica Et Biophysica Acta·F J NieuwenhuisK van Dam
Jul 1, 1972·Journal of Bacteriology·B I. Kanner, D L. Gutnick
Jan 1, 1970·Biochimica Et Biophysica Acta·W P Hempfling
Oct 9, 1970·Biochemical and Biophysical Research Communications·W P Hempfling
Apr 1, 1969·FEBS Letters·M J. Morgan, H L. Kornberg
Jan 1, 1961·Cold Spring Harbor Symposia on Quantitative Biology·E ENGLESBERGP HOFFEE
Oct 15, 1962·Proceedings of the National Academy of Sciences of the United States of America·P HOFFEE, E ENGLESBERG
Mar 25, 1963·Biochemical and Biophysical Research Communications·D P KESSLER, H V RICKENBERG
Mar 30, 1964·Biochimica Et Biophysica Acta·P HOFFEEF LAMY
Jul 1, 1969·The Journal of General Physiology·S Roseman

Citations

Oct 15, 1983·Archives of Biochemistry and Biophysics·P C Loewen, H E Richter
Sep 1, 1982·Proceedings of the National Academy of Sciences of the United States of America·W N Konings, G T Robillard
Aug 13, 1976·Biochimica Et Biophysica Acta·A M Jetten
Apr 1, 1980·Archives of Biochemistry and Biophysics·M Hernandez-Asensio, F F Del Campo
Jan 15, 1996·European Journal of Biochemistry·J M RohwerH V Westerhoff

Related Concepts

Azides
Carbonyl Cyanide m-Chlorophenyl Hydrazone
Alkalescens-Dispar Group
Gluconates
Anhydrous Dextrose
Glycerin
Methylglucosides
Methylglycosides
Oxidative Phosphorylation
Oxygen Consumption

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.

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.

Systemic Juvenile Idiopathic Arthritis

Systemic juvenile idiopathic arthritis is a rare rheumatic disease that affects children. Symptoms include joint pain, but also fevers and skin rashes. Here is the latest on this disease.

Chromatin Regulation and Circadian Clocks

The circadian clock plays an important role in regulating transcriptional dynamics through changes in chromatin folding and remodelling. Discover the latest research on Chromatin Regulation and Circadian Clocks here.

Central Pontine Myelinolysis

Central Pontine Myelinolysis is a neurologic disorder caused most frequently by rapid correction of hyponatremia and is characterized by demyelination that affects the central portion of the base of the pons. Here is the latest research on this disease.

Myocardial Stunning

Myocardial stunning is a mechanical dysfunction that persists after reperfusion of previously ischemic tissue in the absence of irreversible damage including myocardial necrosis. Here is the latest research.

Pontocerebellar Hypoplasia

Pontocerebellar hypoplasias are a group of neurodegenerative autosomal recessive disorders with prenatal onset, atrophy or hypoplasia of the cerebellum, hypoplasia of the ventral pons, microcephaly, variable neocortical atrophy and severe mental and motor impairments. Here is the latest research on pontocerebellar hypoplasia.

Cell Atlas Along the Gut-Brain Axis

Profiling cells along the gut-brain axis at the single cell level will provide unique information for each cell type, a three-dimensional map of how cell types work together to form tissues, and insights into how changes in the map underlie health and disease of the GI system and its crosstalk with the brain. Disocver the latest research on single cell analysis of the gut-brain axis here.

Chronic Traumatic Encephalopathy

Chronic Traumatic Encephalopathy (CTE) is a progressive degenerative disease that occurs in individuals that suffer repetitive brain trauma. Discover the latest research on traumatic encephalopathy here.