ArticleBMC genomics2022
Genome-wide analysis and identification of the PEBP genes of Brassica juncea var. Tumida.
Article in BMC genomics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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7 citing papers in PubMed, 9 citations in OpenAlex.
- Genome-Wide Analysis of the PEBP Gene Family and Functional Characterization ofInternational journal of molecular sciences · 2026Article
- Identification, evolution, and expression analysis of the PEBP gene family in tobacco (Nicotiana tabacum) and its role in flowering regulation via interaction with 14-3-3 proteins.BMC plant biology · 2026Article
- Minimizing interferences in ICP-MS/MS analysis of 16 elements in tumorous stem mustard using cool and hot plasma modes.Analytical and bioanalytical chemistry · 2025Article
- Genome-wide identification of PEBP gene family inFrontiers in plant science · 2025Article
- Beyond salt tolerance: SOS1-13's pivotal role in regulating the immune response toFrontiers in plant science · 2025Article
- Genome-wide identification and expression analysis of the PEBP gene family inFrontiers in plant science · 2025Article
- Studying Salt-Induced Shifts in Gene Expression Patterns of Glucosinolate Transporters and Glucosinolate Accumulation in Two ContrastingMetabolites · 2024Article
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9 authors at 2 institutions in 1 country.
Funding
Abstract
backgroundPhosphatidylethanolamine-binding protein (PEBP) is widely present in animals, plants, and microorganisms. Plant PEBP genes are mainly involved in flowering transition and nutritional growth. These genes have been studied in several plants; however, to the best of our knowledge, no studies have explored them in Brassica juncea var. tumida. This study identified and characterized the entire PEBP gene family of Brassica juncea var. tumida.
resultsA total of 21 PEBP genes were identified from Brassica juncea var. tumida. Through phylogenetic analysis, the 21 corresponding proteins were classified into the following four clusters: TERMINAL FLOWER 1 (TFL1)-like proteins (n = 8), MOTHER OF FT AND TFL1 (MFT)-like proteins (n = 5), FLOWERING LOCUS T (FT)-like proteins (n = 6), and ybhB-like proteins (n = 2). A total of 18 genes contained four exons and had similar gene structures in each subfamily except BjMFT1, BjPYBHB1, and Arabidopsis thaliana CENTRORADIALIS homolog of Brassica juncea var. tumida (BjATC1). In the analysis of conserved motif composition, the BjPEBP genes exhibited similar characteristics, except for BjFT3, BjMFT1, BjPYBHB1, BjPYBHB2, and BjATC1. The BjPEBP promoter includes multiple cis-acting elements such as the G-box and I-box elements that respond to light, ABRE and GARE-motif elements that respond to hormones, and MBSI and CAT-box elements that are associated with plant growth and development. Analysis of RNA-Seq data revealed that the expression of a few BjPEBP genes may be associated with the development of a tumorous stem. The results of qRT-PCR showed that BjTFL1 and BjPYBHB1 were highly expressed in the flower tissue, BjFT1 and BjATC1 were mainly expressed in the root, and BjMFT4 were highly detected in the stem. The results of yeast two-hybrid screening suggested that BjFT interacts with Bj14-3-3. These results indicate that BjFT is involved in flowering regulation.
conclusionsTo the best of our knowledge, this study is the first to perform a genome-wide analysis of PEBP genes family in Brassica juncea var. tumida. The findings of this study may help improve the yield and molecular breeding of Brassica juncea var. tumida.
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