2023
GERONIMO: A tool for systematic retrieval of structural RNAs in a broad evolutionary context
KILAR, Agata Magdalena, Petr FAJKUS a Jiří FAJKUSZákladní údaje
Originální název
GERONIMO: A tool for systematic retrieval of structural RNAs in a broad evolutionary context
Autoři
KILAR, Agata Magdalena (616 Polsko, domácí), Petr FAJKUS (203 Česká republika, domácí) a Jiří FAJKUS (203 Česká republika, garant, domácí)
Vydání
GigaScience, Oxford University Press, 2023, 2047-217X
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10602 Biology , Evolutionary biology
Stát vydavatele
Velká Británie a Severní Irsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 9.200 v roce 2022
Kód RIV
RIV/00216224:14740/23:00133555
Organizační jednotka
Středoevropský technologický institut
UT WoS
001176292300001
Klíčová slova anglicky
evolution; high-throughput pipeline; sequence homology searches; Snakemake
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 9. 10. 2024 12:50, Mgr. Eva Dubská
Anotace
V originále
Background: While web-based tools such as BLAST have made identifying conserved gene homologs appear easy, genes with variable sequences pose significant challenges. Functionally important noncoding RNAs (ncRNA) often show low sequence conservation due to genetic variations, including insertions and deletions. Rather than conserved sequences, these RNAs possess highly conserved structural features across a broad phylogenetic range. Such features can be identified using the covariance models approach, which combines sequence alignment with a secondary RNA structure consensus. However, running standard implementation of that approach (Infernal) requires advanced bioinformatics knowledge compared to user-friendly web services like BLAST. The issue is partially addressed by RNAcentral, which can be used to search for homologs across a broad range of ncRNA sequence collections from diverse organisms but not across the genome assemblies. Results: Here, we present GERONIMO, which conducts evolutionary searches across hundreds of genomes in a fully automated way. It provides results extended with taxonomy context, as summary tables and visualizations, to facilitate analysis for user convenience. Additionally, GERONIMO supplements homologous sequences with genomic regions to analyze promoter motifs or gene collinearity, enhancing the validation of results. Conclusion: GERONIMO, built using Snakemake, has undergone extensive testing on hundreds of genomes, establishing itself as a valuable tool in the identification of ncRNA homologs across diverse taxonomic groups. Consequently, GERONIMO facilitates the investigation of the evolutionary patterns of functionally significant ncRNA players, whose understanding has previously been limited to individual organisms and close relatives.
Návaznosti
GX20-01331X, projekt VaV |
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LM2018131, projekt VaV |
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LM2018140, projekt VaV |
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52210685, interní kód MU |
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