Control and regulation of acetate overflow in Escherichia coli

down-regulation of acetate pathway through antisense rna against acka and pta in escherichia coli: improved beta interferon production

development and implementation of an optimized control strategy for induction machine in an electric vehicle

in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...

The role of activated acetate intermediates in the control of Escherichia coli biofilm amounts.

A previous study postulated that acetate metabolism was a metabolic sensory mechanism that related information about E. coli's environment to the formation of biofilms (Prüβ et al., Arch. Microbiol. 2010). Considering that mutants in pta ackA (no acetyl phosphate) and ackA (high acetyl phosphate) exhibited similarly increased biofilm amounts and three dimensional structures, the hypothesis for ...

Overflow metabolism in Escherichia coli during steady-state growth: transcriptional regulation and effect of the redox ratio.

Overflow metabolism in the form of aerobic acetate excretion by Escherichia coli is an important physiological characteristic of this common industrial microorganism. Although acetate formation occurs under conditions of high glucose consumption, the genetic mechanisms that trigger this phenomenon are not clearly understood. We report on the role of the NADH/NAD ratio (redox ratio) in overflow ...

The utilization of acetate for synthesis in Escherichia coli.

For many years the importance of the Krebs tricarboxylic acid cycle in bacterial metabolism has been contested. Some authors find evidence for the occurrence of the cycle in certain species of bacteria; in other cases, results are interpreted as proving that the cycle does not operate (see Ajl for a recent review (1)). In most of these studies, as indeed with those on other organisms, the empha...