Results 181 to 190 of about 6,381 (216)

TolC-AcrA complex formation monitored by time dependent single-channel electrophysiology [PDF]

open access: yesBiochimie, 2023
Characterizing protein-protein interaction on a single molecular level is a challenge, experimentally as well as interpretation of the data. For example, Gram-negative bacteria contain protein complexes spanning the outer and inner cell wall devoted to ...
Mathias Winterhalter, Jiajun Wang
exaly   +2 more sources

Interaction between the TolC and AcrA Proteins of a Multidrug Efflux System of Escherichia coli [PDF]

open access: yesJournal of Bacteriology, 2004
This paper provides the biochemical evidence for physical interactions between the outer membrane com-ponent, TolC, and the membrane fusion protein component, AcrA, of the major antibiotic efflux pump of Escherichia coli.
Rajeev Misra   +2 more
exaly   +1 more source

ACRA: An Autonomic and Expandable Architecture for Cognitive Radio Nodes

2010 International Conference on Wireless Communications & Signal Processing (WCSP), 2010
Cognitive radio has been a research hotspot because of its promise to improve the utilization of the assigned but unused radio spectrum. The complexity of current networks has been a main drawback of network development, and so will the problem of cognitive radio networks. To solve the complexity problem, autonomic computing has been proposed to enable
Shixian Wang   +4 more
openaire   +1 more source

ACRA Perfusion Study.

Circulation. Cardiovascular interventions, 2020
Transradial intervention (TRI) may impair digital perfusion with hand dysfunction as a result. However, the effect of TRI on digital perfusion has never been investigated, including the influence of variations of the collateral arterial network and the effect on hand dysfunction.We investigated the effect of TRI on digital perfusion by laser Doppler ...
Maarten A H, van Leeuwen   +8 more
openaire   +1 more source

Molecular Construction of a Multidrug Exporter System, AcrAB: Molecular Interaction between AcrA and AcrB, and Cleavage of the N-Terminal Signal Sequence of AcrA

Journal of Biochemistry, 2000
The AcrAB system of Escherichia coli is an intrinsic efflux protein with a broad substrate specificity. AcrA was thought to be localized in the periplasmic space, and to be linked to AcrB and TolC. The AcrAB-TolC system directly exports diverse substrates from the cell interior to the medium.
T, Kawabe, E, Fujihira, A, Yamaguchi
openaire   +2 more sources

Contextualizing Russia's Ratings Agency: ACRA

SSRN Electronic Journal, 2016
Russia’s new Ratings Agency (ACRA) replaces the major international agencies (Moody’s, S&P, Fitch) for the purposes of assessing credit quality and assigning credit ratings to domestic borrowers in Russia. This discussion paper contextualizes this development as part of the broader trend in corporate leveraging in emerging markets and the risks to ...
openaire   +1 more source

ACRA: Adaptive clustering resource allocation for vehicle to vehicle communications

2017 Tenth International Conference on Mobile Computing and Ubiquitous Network (ICMU), 2017
Vehicle-to-Vehicle (V2V) communication service is one of the important building block for the applications of the next generation wireless network (5G networks) and is already included in 3GPP Rel-13. The key requirements for V2V communication services are to provide an ultra-reliable and low-latency communication.
Cheng-Yu Chen   +2 more
openaire   +1 more source

AcrA is a highly asymmetric protein capable of spanning the periplasm.

Journal of molecular biology, 1999
AcrA protein is a component of the multi-drug efflux complex AcrAB-TolC of Escherichia coli. Judged by the hypersusceptibility phenotype of acrA mutants, the AcrAB-TolC system pumps out an extraordinarily wide variety of antibiotics, chemotherapeutic agents, detergents and dyes. This complex traverses both the inner and outer membranes of E.
H I, Zgurskaya, H, Nikaido
openaire   +1 more source

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