ArticleBMC plant biology2019
Molecular and transcriptional characterization of phosphatidyl ethanolamine-binding proteins in wild peanuts Arachis duranensis and Arachis ipaensis.
Article in BMC plant biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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15 citing papers in PubMed, 30 citations in OpenAlex.
- Gene Expression Patterns Regulating Peanut Reproductive Phenology.Plant direct · 2026Article
- Identification of AhFPA1 as the causal gene underlying qEFT13.1, a key QTL for early flowering in peanut.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- Genome-Wide Identification and Expression Profiling of Phosphatidylethanolamine-Binding Protein (PEBP) Genes inInternational journal of molecular sciences · 2025Article
- Genome-wide identification, phylogeny, and expression analysis of PEBP gene family inFrontiers in genetics · 2025Article
- Genome-wide characterization of PEBP genes in Mung bean (Vigna radiata L.) with functional analysis of VrFT1 in relation to photoperiod.Scientific reports · 2024Article
- Genome-wide identification of PEBP gene family in pineapple reveal its potential functions in flowering.Frontiers in plant science · 2023Article
- Comparative Genomic and Expression Analysis Insight into Evolutionary Characteristics ofInternational journal of molecular sciences · 2022Article
- Genome-wide identification and characterization of mungbean CIRCADIAN CLOCK ASSOCIATED 1 like genes reveals an important role of VrCCA1L26 in flowering time regulation.BMC genomics · 2022Article
- Identification of a major locus for flowering pattern sheds light on plant architecture diversification in cultivated peanut.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Genome-Wide Analysis ofFrontiers in genetics · 2021Article
- MungbeanFrontiers in genetics · 2021Article
- Characterization of MungbeanFrontiers in plant science · 2021Article
- VrLELP controls flowering time under short-day conditions in Arabidopsis.Journal of plant research · 2021Article
- Genome-Wide Identification and Characterization of Gene Families inFrontiers in genetics · 2020Article
- Characterization and Comparative Analysis of RWP-RK Proteins fromInternational journal of genomics · 2020Article
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7 authors at 1 institution in 1 country.
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Abstract
backgroundPhosphatidyl ethanolamine-binding proteins (PEBPs) are involved in the regulation of plant architecture and flowering time. The functions of PEBP genes have been studied in many plant species. However, little is known about the characteristics and expression profiles of PEBP genes in wild peanut species, Arachis duranensis and Arachis ipaensis, the diploid ancestors of cultivated peanuts.
resultsIn this study, genome-wide identification methods were used to identify and characterize a total of 32 peanut PEBP genes, 16 from each of the two wild peanut species, A. duranensis and A. ipaensis. These PEBP genes were classified into 3 groups (TERMINAL FLOWER1-like, FLOWERING LOCUS T-like, and MOTHER OF FT AND TFL1-like) based on their phylogenetic relationships. The gene structures, motifs, and chromosomal locations for each of these PEBPs were analyzed. In addition, 4 interchromosomal duplications and 1 tandem duplication were identified in A. duranensis, and 2 interchromosomal paralogs and 1 tandem paralog were identified in A. ipaensis. Ninety-five different cis-acting elements were identified in the PEBP gene promoter regions and most genes had different numbers and types of cis-elements. As a result, the transcription patterns of these PEBP genes varied in different tissues and under long day and short day conditions during different growth phases, indicating the functional diversities of PEBPs in different tissues and their potential functions in plant photoperiod dependent developmental pathways. Moreover, our analysis revealed that AraduF950M/AraduWY2NX in A. duranensis, and Araip344D4/Araip4V81G in A. ipaensis are good candidates for regulating plant architecture, and that Aradu80YRY, AraduYY72S, and AraduEHZ9Y in A. duranensis and AraipVEP8T in A. ipaensis may be key factors regulating flowering time.
conclusionSixteen PEBP genes were identified and characterized from each of the two diploid wild peanut genomes, A. duranensis and A. ipaensis. Genetic characterization and spatio-temporal expression analysis support their importance in plant growth and development. These findings further our understanding of PEBP gene functions in plant species.
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