Evidence map›Paper›PMID 38764023›Full record

ArticleJournal of biomedical science2024

Characterization of the genetic variation and evolutionary divergence of the CLEC18 family.

Che-Mai Chang, Wei-Chiao Chang, Shie-Liang Hsieh

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Article in Journal of biomedical science, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

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3citing papers in PubMed
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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Che-Mai ChangGenomics Research Center, Academia Sinica, No. 128, Sec. 2, Academia Rd., Nangang Dist., Taipei City, 115, Taiwan.
Wei-Chiao Chang *Department of Clinical Pharmacy, School of Pharmacy, Taipei Medical University, No.250, Wuxing St., Xinyi Dist, Taipei City, 110, Taiwan. wcc@tmu.edu.tw.
Shie-Liang Hsieh *Genomics Research Center, Academia Sinica, No. 128, Sec. 2, Academia Rd., Nangang Dist., Taipei City, 115, Taiwan. slhsieh@gate.sinica.edu.tw.

Funding

Academia Sinica 107-2101-01-18-03Academia Sinica 109-2101-01-19-20Academia Sinica AS-BRPT-110-02Academia Sinica AS-IA-109-L02Academia Sinica AS-TM-108-02-10Academia Sinica VTA109-A-3-1Ministry of Science and Technology, Taiwan MOST107-2321-B-001-015National Health Research Institutes IM-112-PP-01National Science and Technology Council NSTC112-2320-B-001-027National Science and Technology Council NSTC112-2320-B-038-026-MY3
6 · The paper itself

Abstract

backgroundThe C-type lectin family 18 (CLEC18) with lipid and glycan binding capabilities is important to metabolic regulation and innate immune responses against viral infection. However, human CLEC18 comprises three paralogous genes with highly similar sequences, making it challenging to distinguish genetic variations, expression patterns, and biological functions of individual CLEC18 paralogs. Additionally, the evolutionary relationship between human CLEC18 and its counterparts in other species remains unclear.

methodsTo identify the sequence variation and evolutionary divergence of human CLEC18 paralogs, we conducted a comprehensive analysis using various resources, including human and non-human primate reference genome assemblies, human pangenome assemblies, and long-read-based whole-genome and -transcriptome sequencing datasets.

resultsWe uncovered paralogous sequence variants (PSVs) and polymorphic variants (PVs) of human CLEC18 proteins, and identified distinct signatures specific to each CLEC18 paralog. Furthermore, we unveiled a novel segmental duplication for human CLEC18A gene. By comparing CLEC18 across human and non-human primates, our research showed that the CLEC18 paralogy probably occurred in the common ancestor of human and closely related non-human primates, and the lipid-binding CAP/SCP/TAPS domain of CLEC18 is more diverse than its glycan-binding CTLD. Moreover, we found that certain amino acids alterations at variant positions are exclusive to human CLEC18 paralogs.

conclusionsOur findings offer a comprehensive profiling of the intricate variations and evolutionary characteristics of human CLEC18.

Indexed as

Evolution, MolecularGenetic VariationLectins, C-TypeAnimalsHumansPrimatesLectins, C-TypeCAP/SCP/TAPS domainCLEC18CTLDHuman pangenomeLong-read sequencingMolecular evolutionParalogous sequence variantPolymorphic variantSingle amino acid variant

Identifiers

PMID38764023
PMCPMC11103991

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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.