Abstract:
:Two-component systems (TCS) in plants have evolved into a more complicated multi-step phosphorelay (MSP) pathway, which employs histidine kinases (HKs), histidine-containing phosphotransfer proteins (HPts), and response regulators (RRs) to regulate various aspects of plant growth and development. How plants perceive the external signals, then integrate and transduce the secondary signals specifically to the desired destination, is a fundamental characteristic of the MSP signaling network. The TCS elements involved in the MSP pathway and molecular mechanisms of signal transduction have been best understood in the model plant Arabidopsis thaliana. In this review, we focus on updated knowledge on TCS signal transduction in Arabidopsis. We first present a brief description of the TCS elements; then, the protein-protein interaction network is established. Finally, we discuss the possible molecular mechanisms involved in the specificity of the MSP signaling at the mRNA and protein levels.
journal_name
Int J Mol Scijournal_title
International journal of molecular sciencesauthors
Huo R,Liu Z,Yu X,Li Zdoi
10.3390/ijms21144898subject
Has Abstractpub_date
2020-07-11 00:00:00issue
14issn
1422-0067pii
ijms21144898journal_volume
21pub_type
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