A Model of the Full-Length Cytokinin Receptor: New Insights and Prospects.

ABSTRACT: Cytokinins (CK) are one of the most important classes of phytohormones that regulate a wide range of processes in plants. A CK receptor, a sensor hybrid histidine kinase, was discovered more than 20 years ago, but the structural basis for its signaling is still a challenge for plant biologists. To date, only two fragments of the CK receptor structure, the sensory module and the receiver domain, were experimentally resolved. Some other regions were built up by molecular modeling based on structures of proteins homologous to CK receptors. However, in the long term, these data have proven insufficient for solving the structure of the full-sized CK receptor. The functional unit of CK receptor is the receptor dimer. In this article, a molecular structure of the dimeric form of the full-length C

SUBMITTER: Arkhipov DV 

PROVIDER: S-EPMC10779265 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature