ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2008
Cloning and characterization of phosphorus starvation inducible Brassica napus PURPLE ACID PHOSPHATASE 12 gene family, and imprinting of a recently evolved MITE-minisatellite twin structure.
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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13 citing papers in PubMed, 27 citations in OpenAlex.
- Identification and Expression Analysis of Acid Phosphatase Gene (Plants (Basel, Switzerland) · 2025Article
- Cross-species analysis of abiotic stress in hydroponic leafy crops reveals conserved regulatory networks and key divergences.Frontiers in plant science · 2025Article
- A small chromosomal inversion mediated by MITE transposons confers cleistogamy in Brassica napus.Plant physiology · 2022Article
- Transcriptome and Small RNA Sequencing Reveal the Mechanisms Regulating Harvest Index inFrontiers in plant science · 2022Article
- Reducing the nicotine content of tobacco by grafting with eggplant.BMC plant biology · 2020Article
- Genome-Wide Survey and Expression Profile Analysis of the Mitogen-Activated Protein Kinase (MAPK) Gene Family in Brassica rapa.PloS one · 2015Article
- RNA sequencing analysis reveals transcriptomic variations in tobacco (Nicotiana tabacum) leaves affected by climate, soil, and tillage factors.International journal of molecular sciences · 2014Article
- Root traits and microbial community interactions in relation to phosphorus availability and acquisition, with particular reference to Brassica.Frontiers in plant science · 2014Review
- Differential accumulation of phenolic compounds and expression of related genes in black- and yellow-seeded Brassica napus.Journal of experimental botany · 2013Article
- Comparative transcriptome analysis of tobacco (Nicotiana tabacum) leaves to identify aroma compound-related genes expressed in different cultivated regions.Molecular biology reports · 2013Article
- Gene silencing of BnTT10 family genes causes retarded pigmentation and lignin reduction in the seed coat of Brassica napus.PloS one · 2013Article
- Cloning and characterization of purple acid phosphatase phytases from wheat, barley, maize, and rice.Plant physiology · 2011Article
- Multiple repeats of a promoter segment causes transcription factor autoregulation in red apples.The Plant cell · 2009Article
Corrections and comments
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Authors and funding
9 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Purple acid phosphatase (PAP) is important for phosphorus assimilation and in planta redistribution. In this study, seven Brassica napus PAP12 (BnPAP12) genes orthologous to Arabidopsis thaliana PAP12 (AtPAP12) are isolated and characterized. NCBI BLASTs, multi-alignments, conserved domain prediction, and featured motif/residue characterization indicate that all BnPAP12 members encode dimeric high molecular weight plant PAPs. BnPAP12-1, BnPAP12-2, BnPAP12-3 and BnPAP12-7 (Group I) have six introns and encode 469-aa polypeptides structurally comparable to AtPAP12. BnPAP12-4 and BnPAP12-6 (Group II) have seven introns and encode 526-aa PAP12s. Encoding a 475-aa polypeptide, BnPAP12-5 (Group III) is evolved from a chimera of 5' part of Group I and 3' part of Group II. Sequence characterization and Southern detection suggest that there are about five BnPAP12 alleles. Homoeologous non-allelic fragment exchanges exist among BnPAP12 genes. BnPAP12-4 and BnPAP12-6 are imprinted with a Tourist-like miniature inverted-repeat transposable element (MITE) which is tightly associated with a novel minisatellite composed of four 36-bp tandem repeats. Existing solely in B. rapa/oleracea lineage, this recently evolved MITE-minisatellite twin structure does not impair transcription and coding capacity of the imprinted genes, and could be used to identify close relatives of B. rapa/oleracea lineage within Brassica. It is also useful for studying MITE activities especially possible involvement in minisatellite formation and gene structure evolution. BnPAP12-6 is silent in transcription. All other BnPAP12 genes basically imitate AtPAP12 in tissue specificity and Pi-starvation induced expression pattern, but divergence and complementation are distinct among them. Alternative polyadenylation and intron retention also exist in BnPAP12 mRNAs.
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