ArticleFEMS microbiology letters2022
Two types of C-terminal regions of RNA-binding proteins play distinct roles in stress tolerance of Synechocystis sp. PCC 6803.
Article in FEMS microbiology letters, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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3 citing papers in PubMed, 7 citations in OpenAlex.
- RAPDOR: Using Jensen-Shannon Distance for the computational analysis of complex proteomics datasets.Nature communications · 2025Article
- The RRM domain-containing protein Rbp3 interacts with ribosomes and the 3' ends of mRNAs encoding photosynthesis proteins.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- mRNA localization and thylakoid protein biogenesis in the filamentous heterocyst-forming cyanobacteriumJournal of bacteriology · 2024Article
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4 authors at 1 institution in 1 country.
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Abstract
In the phylogenetic tree of RRM-type Rbps (RNA-binding proteins) in cyanobacteria, Rbp1 of Synechocystis 6803, with a single RRM (RNA recognition motif) region and a C-terminal glycine-rich region, and Rbp2, without the C-terminal region, both belong to the cluster I, whereas Rbp3 with a different type of C-terminal region is in the cluster II. Rbp1 is required for the cold adaptability of the cyanobacterium, and Rbp3 is for salt tolerance. Here, we report that the C-terminal region of Rbp1 is not required for the cold adaptability function but the C-terminal region of Rbp3 can direct the RRM of Rbp1 to the salt tolerance function. Bioinformatic and experimental analyses indicate that Rbps in cyanobacteria should be classified as two types. It is the first report for the distinct roles of C-terminal regions of Rbps in stress tolerance of cyanobacteria.
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