ArticleProceedings of the National Academy of Sciences of the United States of America1999
Molecular characterization of a mutable pigmentation phenotype and isolation of the first active transposable element from Sorghum bicolor.
Article in Proceedings of the National Academy of Sciences of the United States of America, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.
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37 citing papers in PubMed, 111 citations in OpenAlex.
- Article
- Extensive variation within the pan-genome of cultivated and wild sorghum.Nature plants · 2021Article
- On the Trail ofInternational journal of molecular sciences · 2020Article
- Article
- Sorghum 3-Deoxyanthocyanidin Flavonoids Confer Resistance against Corn Leaf Aphid.Journal of chemical ecology · 2019Article
- An Integrated Genotyping-by-Sequencing Polymorphism Map for Over 10,000 Sorghum Genotypes.The plant genome · 2019Article
- Identification of transposons near predicted lncRNA and mRNA pools of Prunus mume using an integrative transposable element database constructed from Rosaceae plant genomes.Molecular genetics and genomics : MGG · 2018Article
- Substantial Epigenetic Variation Causing Flower Color Chimerism in the Ornamental TreeInternational journal of molecular sciences · 2018Article
- Dynamics of a Novel Highly Repetitive CACTA Family in Common Bean (Phaseolus vulgaris).G3 (Bethesda, Md.) · 2016Article
- A sorghum MYB transcription factor induces 3-deoxyanthocyanidins and enhances resistance against leaf blights in maize.Molecules (Basel, Switzerland) · 2015Article
- Red card for pathogens: phytoalexins in sorghum and maize.Molecules (Basel, Switzerland) · 2014Review
- Article
- Transposable elements: powerful contributors to angiosperm evolution and diversity.Genome biology and evolution · 2013Article
- Analysis of the P1 promoter in response to UV-B radiation in allelic variants of high-altitude maize.BMC plant biology · 2012Article
- Promoter variation and transcript divergence in Brassicaceae lineages of FLOWERING LOCUS T.PloS one · 2012Article
- Article
- A bHLH transcription factor, DvIVS, is involved in regulation of anthocyanin synthesis in dahlia (Dahlia variabilis).Journal of experimental botany · 2011Article
- Article
- Small RNAs, DNA methylation and transposable elements in wheat.BMC genomics · 2010Article
- Flavonoid phytoalexin-dependent resistance to anthracnose leaf blight requires a functional yellow seed1 in Sorghum bicolor.Genetics · 2010Article
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5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Accumulation of red phlobaphene pigments in sorghum grain pericarp is under the control of the Y gene. A mutable allele of Y, designated as y-cs (y-candystripe), produces a variegated pericarp phenotype. Using probes from the maize p1 gene that cross-hybridize with the sorghum Y gene, we isolated the y-cs allele containing a large insertion element. Our results show that the Y gene is a member of the MYB-transcription factor family. The insertion element, named Candystripe1 (Cs1), is present in the second intron of the Y gene and shares features of the CACTA superfamily of transposons. Cs1 is 23,018 bp in size and is bordered by 20-bp terminal inverted repeat sequences. It generated a 3-bp target site duplication upon insertion within the Y gene and excised from y-cs, leaving a 2-bp footprint in two cases analyzed. Reinsertion of the excised copy of Cs1 was identified by Southern hybridization in the genome of each of seven red pericarp revertant lines tested. Cs1 is the first active transposable element isolated from sorghum. Our analysis suggests that Cs1-homologous sequences are present in low copy number in sorghum and other grasses, including sudangrass, maize, rice, teosinte, and sugarcane. The low copy number and high transposition frequency of Cs1 imply that this transposon could prove to be an efficient gene isolation tool in sorghum.
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