RNA Structures Regulating Ribosomal Protein Biosynthesis in Bacilli
Overview
Affiliations
In Bacilli, there are three experimentally validated ribosomal-protein autogenous regulatory RNAs that are not shared with E. coli. Each of these RNAs forms a unique secondary structure that interacts with a ribosomal protein encoded by a downstream gene, namely S4, S15, and L20. Only one of these RNAs that interacts with L20 is currently found in the RNA Families Database. We created, or modified, existing structural alignments for these three RNAs and used them to perform homology searches. We have determined that each structure exhibits a narrow phylogenetic distribution, mostly relegated to the Firmicute class Bacilli. This work, in conjunction with other similar work, demonstrates that there are most likely many non-homologous RNA regulatory elements regulating ribosomal protein biosynthesis that still await discovery and characterization in other bacterial species.
Unraveling the adaptive strategies of through proteogenomic profiling of clinical isolates.
Pobeguts O, Galaymina M, Sikamov K, Urazaeva D, Avshalumov A, Mikhailycheva M Front Cell Infect Microbiol. 2024; 14:1398706.
PMID: 38756231 PMC: 11096450. DOI: 10.3389/fcimb.2024.1398706.
Regulatory RNAs in A review on regulatory mechanism and applications in synthetic biology.
Peng A, Yin G, Zuo W, Zhang L, Du G, Chen J Synth Syst Biotechnol. 2024; 9(2):223-233.
PMID: 38385150 PMC: 10877136. DOI: 10.1016/j.synbio.2024.01.013.
Actin remodeling driven by circLIMA1: sperm cell as an intriguing cellular model.
Manfrevola F, Potenza N, Chioccarelli T, Di Palo A, Siniscalchi C, Porreca V Int J Biol Sci. 2022; 18(13):5136-5153.
PMID: 35982890 PMC: 9379403. DOI: 10.7150/ijbs.76261.
The Dynamics of Nucleoid Structure at the Exponential and Stationary Growth Phases.
Fisunov G, Zubov A, Pobeguts O, Varizhuk A, Galyamina M, Evsyutina D Front Microbiol. 2021; 12:753760.
PMID: 34867875 PMC: 8637272. DOI: 10.3389/fmicb.2021.753760.
Discovery of 17 conserved structural RNAs in fungi.
Gao W, Jones T, Rivas E Nucleic Acids Res. 2021; 49(11):6128-6143.
PMID: 34086938 PMC: 8216456. DOI: 10.1093/nar/gkab355.