Diverse domain architectures of CheA histidine kinase, a central component of bacterial and archaeal chemosensory systems.
Marissa A BerryEkaterina P AndrianovaIgor B ZhulinPublished in: Microbiology spectrum (2023)
, most bacterial and archaeal species have a CheA protein with a different domain composition. We report variations in CheA architecture, such as domain duplication and acquisition as well as class-specific domain composition. Our results will be of interest to those working on signal transduction in bacteria and archaea and lay the foundation for experimental studies.
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