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The Tc1-like elements with the spliceosomal introns in mollusk genomes. / Puzakov, M. V.; Puzakova, L. V.; Cheresiz, S. V.

In: Molecular Genetics and Genomics, Vol. 295, No. 3, 01.05.2020, p. 621-633.

Research output: Contribution to journalArticlepeer-review

Harvard

Puzakov, MV, Puzakova, LV & Cheresiz, SV 2020, 'The Tc1-like elements with the spliceosomal introns in mollusk genomes', Molecular Genetics and Genomics, vol. 295, no. 3, pp. 621-633. https://doi.org/10.1007/s00438-020-01645-1

APA

Puzakov, M. V., Puzakova, L. V., & Cheresiz, S. V. (2020). The Tc1-like elements with the spliceosomal introns in mollusk genomes. Molecular Genetics and Genomics, 295(3), 621-633. https://doi.org/10.1007/s00438-020-01645-1

Vancouver

Puzakov MV, Puzakova LV, Cheresiz SV. The Tc1-like elements with the spliceosomal introns in mollusk genomes. Molecular Genetics and Genomics. 2020 May 1;295(3):621-633. Epub 2020 Jan 23. doi: 10.1007/s00438-020-01645-1

Author

Puzakov, M. V. ; Puzakova, L. V. ; Cheresiz, S. V. / The Tc1-like elements with the spliceosomal introns in mollusk genomes. In: Molecular Genetics and Genomics. 2020 ; Vol. 295, No. 3. pp. 621-633.

BibTeX

@article{48030a56f7d84b7db57520d8304b63b4,
title = "The Tc1-like elements with the spliceosomal introns in mollusk genomes",
abstract = "Transposable elements (TEs) are DNA sequences capable of transpositions within the genome and thus exerting a considerable influence on the genome functioning and structure and serving as a source of new genes. TE biodiversity studies in previously unexplored species are important for the fundamental understanding of the TE influence on eukaryotic genomes. TEs are classified into retrotransposons and DNA transposons. IS630/Tc1/mariner (ITm) superfamily of DNA transposons is one of the most diverse groups broadly represented among the eukaryotes. The study of 19 mollusk genomes revealed a new group of ITm superfamily elements, which we henceforth refer to as TLEWI. These TEs are characterized by the low copy number, the lack of terminal inverted repeats, the catalytic domain with DD36E signature and the presence of spliceosomal introns in transposase coding sequence. Their prevalence among the mollusks is limited to the class Bivalvia. Since TLEWI possess the features of domesticated TE and structures similar to the eukaryotic genes which are not typical for the DNA transposons, we consider the hypothesis of co-optation of TLEWI gene by the bivalves. The results of our study will fill the gap of knowledge about the prevalence, activity, and evolution of the ITm DNA transposons in multicellular genomes and will facilitate our understanding of the mechanisms of TE domestication by the host genome.",
keywords = "Genome evolution, Intronization, Molecular domestication, Mollusks, Tc1-like elements, Transposable elements",
author = "Puzakov, {M. V.} and Puzakova, {L. V.} and Cheresiz, {S. V.}",
note = "Publisher Copyright: {\textcopyright} 2020, Springer-Verlag GmbH Germany, part of Springer Nature. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.",
year = "2020",
month = may,
day = "1",
doi = "10.1007/s00438-020-01645-1",
language = "English",
volume = "295",
pages = "621--633",
journal = "Molecular Genetics and Genomics",
issn = "1617-4615",
publisher = "Springer-Verlag GmbH and Co. KG",
number = "3",

}

RIS

TY - JOUR

T1 - The Tc1-like elements with the spliceosomal introns in mollusk genomes

AU - Puzakov, M. V.

AU - Puzakova, L. V.

AU - Cheresiz, S. V.

N1 - Publisher Copyright: © 2020, Springer-Verlag GmbH Germany, part of Springer Nature. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.

PY - 2020/5/1

Y1 - 2020/5/1

N2 - Transposable elements (TEs) are DNA sequences capable of transpositions within the genome and thus exerting a considerable influence on the genome functioning and structure and serving as a source of new genes. TE biodiversity studies in previously unexplored species are important for the fundamental understanding of the TE influence on eukaryotic genomes. TEs are classified into retrotransposons and DNA transposons. IS630/Tc1/mariner (ITm) superfamily of DNA transposons is one of the most diverse groups broadly represented among the eukaryotes. The study of 19 mollusk genomes revealed a new group of ITm superfamily elements, which we henceforth refer to as TLEWI. These TEs are characterized by the low copy number, the lack of terminal inverted repeats, the catalytic domain with DD36E signature and the presence of spliceosomal introns in transposase coding sequence. Their prevalence among the mollusks is limited to the class Bivalvia. Since TLEWI possess the features of domesticated TE and structures similar to the eukaryotic genes which are not typical for the DNA transposons, we consider the hypothesis of co-optation of TLEWI gene by the bivalves. The results of our study will fill the gap of knowledge about the prevalence, activity, and evolution of the ITm DNA transposons in multicellular genomes and will facilitate our understanding of the mechanisms of TE domestication by the host genome.

AB - Transposable elements (TEs) are DNA sequences capable of transpositions within the genome and thus exerting a considerable influence on the genome functioning and structure and serving as a source of new genes. TE biodiversity studies in previously unexplored species are important for the fundamental understanding of the TE influence on eukaryotic genomes. TEs are classified into retrotransposons and DNA transposons. IS630/Tc1/mariner (ITm) superfamily of DNA transposons is one of the most diverse groups broadly represented among the eukaryotes. The study of 19 mollusk genomes revealed a new group of ITm superfamily elements, which we henceforth refer to as TLEWI. These TEs are characterized by the low copy number, the lack of terminal inverted repeats, the catalytic domain with DD36E signature and the presence of spliceosomal introns in transposase coding sequence. Their prevalence among the mollusks is limited to the class Bivalvia. Since TLEWI possess the features of domesticated TE and structures similar to the eukaryotic genes which are not typical for the DNA transposons, we consider the hypothesis of co-optation of TLEWI gene by the bivalves. The results of our study will fill the gap of knowledge about the prevalence, activity, and evolution of the ITm DNA transposons in multicellular genomes and will facilitate our understanding of the mechanisms of TE domestication by the host genome.

KW - Genome evolution

KW - Intronization

KW - Molecular domestication

KW - Mollusks

KW - Tc1-like elements

KW - Transposable elements

UR - http://www.scopus.com/inward/record.url?scp=85078336339&partnerID=8YFLogxK

U2 - 10.1007/s00438-020-01645-1

DO - 10.1007/s00438-020-01645-1

M3 - Article

C2 - 31975241

AN - SCOPUS:85078336339

VL - 295

SP - 621

EP - 633

JO - Molecular Genetics and Genomics

JF - Molecular Genetics and Genomics

SN - 1617-4615

IS - 3

ER -

ID: 23265577