ArticleBMC genomics2020
Genome-wide analysis of proline-rich extension-like receptor protein kinase (PERK) in Brassica rapa and its association with the pollen development.
Article in BMC genomics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed.
- Integrative multi-omics analyses reveal transcriptional, metabolic, and hormonal regulation of vernalization-induced flowering in Wucai (Brassica rapa).Molecular horticulture · 2026Article
- Genome wide identification and characterization of EPFL genes and its potential association with male sterility in Brassica rapa.Scientific reports · 2025Article
- Phylogenomics and adaptive evolution of the Colletotrichum gloeosporioides species complex.Communications biology · 2025Article
- Genome-Wide Analysis of theInternational journal of molecular sciences · 2025Article
- Genome-wide identification, transcript profiling and functional analyses of PCP gene family in Wucai (Brassica campestris).Scientific reports · 2024Article
- Coronatine-Induced Maize Defense againstJournal of fungi (Basel, Switzerland) · 2023Article
- Genome-wide association analysis for grain moisture content and dehydration rate on maize hybrids.Molecular breeding : new strategies in plant improvement · 2023Article
- Functional characterization of C-TERMINALLY ENCODED PEPTIDE (CEP) family inPlant signaling & behavior · 2022Article
- Insight into the Roles of Proline-Rich Extensin-like Receptor Protein Kinases of Bread Wheat (Life (Basel, Switzerland) · 2022Article
- Genome-Wide Analysis and Characterization of the Proline-Rich Extensin-like Receptor Kinases (PERKs) Gene Family Reveals Their Role in Different Developmental Stages and Stress Conditions in Wheat (Plants (Basel, Switzerland) · 2022Article
- Plant ProteinFrontiers in plant science · 2021Review
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10 authors.
Funding
Abstract
backgroundProline-rich extension-like receptor protein kinases (PERKs) are an important class of receptor kinases located in the plasma membrane, most of which play a vital role in pollen development.
resultsOur study identified 25 putative PERK genes from the whole Brassica rapa genome (AA). Phylogenetic analysis of PERK protein sequences from 16 Brassicaceae species divided them into four subfamilies. The biophysical properties of the BrPERKs were investigated. Gene duplication and synteny analyses and the calculation of Ka/Ks values suggested that all 80 orthologous/paralogous gene pairs between B. rapa and A. thaliana, B. nigra and B. oleracea have experienced strong purifying selection. RNA-Seq data and qRT-PCR analyses showed that several BrPERK genes were expressed in different tissues, while some BrPERKs exhibited high expression levels only in buds. Furthermore, comparative transcriptome analyses from six male-sterile lines of B. rapa indicated that 7 BrPERK genes were downregulated in all six male-sterile lines. Meanwhile, the interaction networks of the BrPERK genes were constructed and 13 PERK coexpressed genes were identified, most of which were downregulated in the male sterile buds.
conclusionCombined with interaction networks, coexpression and qRT-PCR analyses, these results demonstrated that two BrPERK genes, Bra001723.1 and Bra037558.1 (the orthologs of AtPERK6 (AT3G18810)), were downregulated beginning in the meiosis II period of male sterile lines and involved in anther development. Overall, this comprehensive analysis of some BrPERK genes elucidated their roles in male sterility.
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