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Genome-Wide Analysis of the Molecular Functions of B3 Superfamily in Oil Biosynthesis in Olive (Olea europaea L.).

The plant B3 gene superfamily contains a large number of transcription factors playing a vital role in both vegetative growth and reproductive development in plants. Although several B3 genes have been well studied, molecular functions of the B3 genes in olive are largely unknown. In our study, a to...

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Published in:BioMed Research International pp. 1 - 16
Main Authors: Qu, Jipeng, Wang, Bixia, Xu, Zhou, Feng, Shiling, Tong, Zhaoguo, Chen, Tao, Zhou, Lijun, Peng, Zhengsong, Ding, Chunbang
Format: research tables/charts Journal Article
Published: Wiley-Blackwell 2/14/2023
Online Access:View this record in EBSCOhost
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      jtl: BioMed Research International
      issn: 23146133
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      dt: 2/14/2023
      pid: 480
      pub: Wiley-Blackwell
      place: Malden, Massachusetts
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        161876492
        161876492
        161876492
        10.1155/2023/6051511
        161876492
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        atl: Genome-Wide Analysis of the Molecular Functions of B3 Superfamily in Oil Biosynthesis in Olive (Olea europaea L.).
      aug:
        au:
          Qu, Jipeng
          Wang, Bixia
          Xu, Zhou
          Feng, Shiling
          Tong, Zhaoguo
          Chen, Tao
          Zhou, Lijun
          Peng, Zhengsong
          Ding, Chunbang
        affil: College of Life Sciences, Sichuan Agricultural University, Yaan 625014, China
      sug:
        subj:
          Sequence Analysis
          Molecular Biology
          Plants
          Oils Metabolism
          Olive
          Genes
          Human
          Transcription Factors
          Phylogenetics
          Gene Expression
          Funding Source
      ab: The plant B3 gene superfamily contains a large number of transcription factors playing a vital role in both vegetative growth and reproductive development in plants. Although several B3 genes have been well studied, molecular functions of the B3 genes in olive are largely unknown. In our study, a total of 200 B3 genes were identified in olive genome based on RNA-seq and comparative genomic analyses and further classified into five groups (i.e., REM, RAV, LAV, HSI, and ARF) based on phylogenetic analysis. Results of gene structure and motif composition analyses revealed diversified functions among these five groups of B3 genes. Results of genomic duplication and syntenic analyses indicated the gene expansion in the B3 genes. Results of gene expression based on both transcriptomics and relative expression revealed the tissue-biased expression patterns in B3 genes. The results of the comparative expression analysis of B3 genes between two olive cultivars with high and low oil contents identified several potential REM genes which may be involved in oil biosynthesis in olive. Based on the comprehensive characterization of the molecular structures and functions of B3 genes in olive genome, our study provided novel insights into the potential roles of B3 transcription factors in oil biosynthesis in olive and lays the groundwork for the functional explorations into this research field.
      pubtype: Academic Journal
      doctype:
        research
        tables/charts
        Journal Article
      ougenre: Article
    language: English
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