Evidence map›Paper›PMID 41535735›Full record

ArticleBMC genomics2026

Genome-wide identification and characterization of SET domain family genes in Neopyropia yezoensis.

Xianghai Tang, Junhao Wang, Xinyu Zhu, Hong Qin, Ka Bian, Chengzhen Meng, Yunxiang Mao

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Article in BMC genomics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

7 authors.

Xianghai TangKey Laboratory of Marine Genetics and Breeding (Ministry of Education), College of Marine Life Sciences, Ocean University of China, Qingdao, 266003, China. txianghai@ouc.edu.cn.
Junhao WangKey Laboratory of Marine Genetics and Breeding (Ministry of Education), College of Marine Life Sciences, Ocean University of China, Qingdao, 266003, China.
Xinyu ZhuKey Laboratory of Marine Genetics and Breeding (Ministry of Education), College of Marine Life Sciences, Ocean University of China, Qingdao, 266003, China.
Hong QinKey Laboratory of Marine Genetics and Breeding (Ministry of Education), College of Marine Life Sciences, Ocean University of China, Qingdao, 266003, China.
Ka BianKey Laboratory of Marine Genetics and Breeding (Ministry of Education), College of Marine Life Sciences, Ocean University of China, Qingdao, 266003, China.
Chengzhen MengKey Laboratory of Marine Genetics and Breeding (Ministry of Education), College of Marine Life Sciences, Ocean University of China, Qingdao, 266003, China.
Yunxiang MaoKey Laboratory of Marine Genetics and Breeding (Ministry of Education), College of Marine Life Sciences, Ocean University of China, Qingdao, 266003, China.

Funding

National Key Research and Development Program of China 2023YFD2400105National Natural Science Foundation of China 42276148, 41976133
6 · The paper itself

Abstract

backgroundNeopyropia yezoensis is a significant economically important macroalga in China, primarily thriving on intertidal zone rocky reefs where it encounters various biotic and abiotic stresses. Consequently, it serves as an ideal model organism for studying tolerance mechanisms in intertidal algae. Genes with the SET domain are widely recognized for their involvement in histone lysine methyltransferase activity, playing crucial roles in diverse biological processes such as gene regulation and development. To date, a comprehensive investigation of SET domain genes (SDGs) in Neopyropia yezoensis has not been undertaken.

resultsEighteen NySDGs were identified and categorized into five distinct classes (Ⅰ, Ⅱ, Ⅲ, Ⅶ and UN) through an integrative approach comprising phylogenetic analysis, domain configuration assessments, and motif distribution patterns. In addition, dispersed duplication played a role in the evolution of this family, and the duplicated genes were subject to strong purifying selection. The NySDG promoter sequences include diverse cis-acting elements associated with growth, hormones, and stress. The silico expression analysis at two life cycle stages revealed a broad and stage-specific expression pattern. The expression analysis under abiotic and biotic stresses supports the crucial role of NySDGs in stress environments. The reverse transcription-quantitative PCR for 6 target NySDGs in two life cycle stages was performed. And our findings agree with the computational expression data, underscoring the significance of these genes in laver development.

conclusionsThis study established a groundwork for future investigations into the functional aspects of SDGs in N. yezoensis, contributing novel insights to the existing knowledge based on current literature and online resources.

Indexed as

Multigene FamilyPR-SET DomainsEdible SeaweedsEvolution, MolecularGene Expression ProfilingPhylogenyPorphyraPromoter Regions, GeneticStress, PhysiologicalGene structureNeopyropia yezoensisPhylogenetic analysisSET domain

Identifiers

PMID41535735
PMCPMC12888271

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