Evidence map›Paper›PMID 29892921›Full record

ArticleGenes & genomics2018

Ty3/Gypsy retrotransposons in the Pacific abalone Haliotis discus hannai: characterization and use for species identification in the genus Haliotis.

Sung-Il Lee, Jeong-An Gim, Min-Ji Lim, Heui-Soo Kim, Bo-Hye Nam, Nam-Soo Kim

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Article in Genes & genomics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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2citing papers in PubMed
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3 · Its place in the literature

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2 citing papers in PubMed.

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5 · Who and what money

Authors and funding

6 authors.

Sung-Il LeeAdvanced Radiation Technology Institute, Korea Atomic Energy Research Institute, 1266 Sinjeong, Jeongeup, Jeonbuk, 580-185, Republic of Korea.
Jeong-An GimDepartment of Biological Sciences, College of Natural Sciences, Pusan National University, Busan, 46241, Republic of Korea.
Min-Ji LimInstitute of Biotechnology and Bioscience, Kangwon National University, Chuncheon, 24341, Republic of Korea.
Heui-Soo KimDepartment of Biological Sciences, College of Natural Sciences, Pusan National University, Busan, 46241, Republic of Korea.
Bo-Hye NamBiotechnology Research Division, National Institute of Fisheries Science, Busan, 46083, Republic of Korea. nambohye@korea.kr.
Nam-Soo KimInstitute of Biotechnology and Bioscience, Kangwon National University, Chuncheon, 24341, Republic of Korea. kimnamsu@kangwon.ac.kr.

Funding

Kangwon National University 2016-2017National Institute of Fisheries Science R2017023
6 · The paper itself

Abstract

Transposable elements are highly abundant elements that are present in all eukaryotic species. Here, we present a molecular description of abalone retrotransposon (Abret) elements. The genome of Haliotis discus hannai contains 130 Abret elements which were all Ty3/Gypsy retrotransposons. The Ty1/Copia elements were absent in the H. discus hannai genome. Most of the elements were not complete due to sequence truncation or coding region decay. However, three elements Abret-296, Abret-935, and Abret-3259 had most of the canonical features of LTR (long terminal repeat)-retrotransposons. There were several reading frame shifts in Abret-935 and Abret-3259 elements. Surprisingly, phylogenetic analysis indicated that all of the elements belonged to the Osvaldo lineage. The sequence divergence between LTRs revealed that the Abret elements were mostly active within 2 million years ago. Abret elements were used as molecular markers in SSAP analyses, which allowed clear distinction of different species in the genus Haliotis. The polymorphic markers were converted into SCAR markers for use in species identification by simple PCR in the Haliotis genus.

Indexed as

DNA Barcoding, TaxonomicRetroelementsAnimalsBase SequenceGastropodaPhylogenySequence AlignmentRetroelementsAbaloneHaliotis speciesSCARSSAPTy3/Gypsy retrotransposon

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.