Powered by OpenAIRE graph
Found an issue? Give us feedback
addClaim

Protein-protein Interaction Studies with Hfq

Protein-protein Interaktionsstudien mit Hfq
Authors: Palavra, Kristina;

Protein-protein Interaction Studies with Hfq

Abstract

Hfq, ein Sm-like Protein von Escherichia coli hat vielfache Funktionen in zellulären Prozessen.Es ist bekannt, dass Hfq mit Komponenten des Ribosoms, des Degradosoms und anderen zellulären Maschinen, die im RNA Metabolismus involviert sind, assoziiert ist.Das Ziel dieser Studie war zu ergründen, ob Hfq direkt mit den vermeintlichen Partnern S1 und der DEAD-box Helikase CsdA interagiert. Es konnte gezeigt werden, dass Hfq indirekt mit dem ribosomalen Protein S1 und CsdA interagiert und dass diese Interaktionen mit hoher Wahrscheinlichkeit durch RNA mediiert sind. Es konnte weiters gezeigt werden, dass der C-terminale Teil von CsdA für die indirekte Assoziation mit Hfq notwendig ist.

Hfq, a Sm-like protein of Escherichia coli has many essential and overlapping functions in cellular processes. Hfq was found to be associated with components of the ribosome, degradosome and other cellular machines that are involved in RNA metabolism. The major aim of this study was to determine whether Hfq interacts physically with candidate protein partners, like ribosomal protein S1 and the DEAD-box helicase CsdA. This study revealed that the interaction between S1, CsdA and Hfq is indirect and probably mediated by RNA. Moreover the C-terminal part of CsdA is necessary for indirect association with Hfq.

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Related to Research communities
Upload OA version
Are you the author of this publication? Upload your Open Access version to Zenodo!
It’s fast and easy, just two clicks!