Detailed Information on Publication Record
2023
Telomerase RNA in Hymenoptera (Insecta) switched to plant/ciliate-like biogenesis
FAJKUS, Petr, Matej ADÁMIK, Andrew D L NELSON, Agata Magdalena KILAR, Michal FRANEK et. al.Basic information
Original name
Telomerase RNA in Hymenoptera (Insecta) switched to plant/ciliate-like biogenesis
Authors
FAJKUS, Petr (203 Czech Republic, belonging to the institution), Matej ADÁMIK (703 Slovakia), Andrew D L NELSON, Agata Magdalena KILAR (616 Poland, belonging to the institution), Michal FRANEK (703 Slovakia, belonging to the institution), Michal BUBENÍK (203 Czech Republic, belonging to the institution), Radmila Capkova FRYDRYCHOVA, Alena VOTAVOVA, Eva SÝKOROVÁ (203 Czech Republic), Jiří FAJKUS (203 Czech Republic, guarantor, belonging to the institution) and Vratislav PEŠKA (203 Czech Republic)
Edition
Nucleic acids research, Oxford, Oxford University Press, 2023, 0305-1048
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10608 Biochemistry and molecular biology
Country of publisher
United Kingdom of Great Britain and Northern Ireland
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 14.900 in 2022
RIV identification code
RIV/00216224:14740/23:00130297
Organization unit
Central European Institute of Technology
UT WoS
000902076600001
Keywords in English
TEMPLATE-BOUNDARY DEFINITION;PSEUDOKNOT;SEQUENCE;IDENTIFICATION
Tags
International impact, Reviewed
Změněno: 9/10/2024 12:16, Mgr. Eva Dubská
Abstract
V originále
In contrast to the catalytic subunit of telomerase, its RNA subunit (TR) is highly divergent in size, sequence and biogenesis pathways across eukaryotes. Current views on TR evolution assume a common origin of TRs transcribed with RNA polymerase II in Opisthokonta (the supergroup including Animalia and Fungi) and Trypanosomida on one hand, and TRs transcribed with RNA polymerase III under the control of type 3 promoter, found in TSAR and Archaeplastida supergroups (including e.g. ciliates and Viridiplantae taxa, respectively). Here, we focus on unknown TRs in one of the largest Animalia order - Hymenoptera (Arthropoda) with more than 300 available representative genomes. Using a combination of bioinformatic and experimental approaches, we identify their TRs. In contrast to the presumed type of TRs (H/ACA box snoRNAs transcribed with RNA Polymerase II) corresponding to their phylogenetic position, we find here short TRs of the snRNA type, likely transcribed with RNA polymerase III under the control of the type 3 promoter. The newly described insect TRs thus question the hitherto assumed monophyletic origin of TRs across Animalia and point to an evolutionary switch in TR type and biogenesis that was associated with the divergence of Arthropods.
Links
GX20-01331X, research and development project |
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LM2018131, research and development project |
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LM2018132, research and development project |
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LM2018140, research and development project |
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