The genome of Chenopodium quinoa.

Autor: Jarvis DE; King Abdullah University of Science and Technology (KAUST), Biological and Environmental Sciences &Engineering Division (BESE), Thuwal, 23955-6900, Saudi Arabia., Ho YS; King Abdullah University of Science and Technology (KAUST), Biological and Environmental Sciences &Engineering Division (BESE), Thuwal, 23955-6900, Saudi Arabia., Lightfoot DJ; King Abdullah University of Science and Technology (KAUST), Biological and Environmental Sciences &Engineering Division (BESE), Thuwal, 23955-6900, Saudi Arabia., Schmöckel SM; King Abdullah University of Science and Technology (KAUST), Biological and Environmental Sciences &Engineering Division (BESE), Thuwal, 23955-6900, Saudi Arabia., Li B; King Abdullah University of Science and Technology (KAUST), Biological and Environmental Sciences &Engineering Division (BESE), Thuwal, 23955-6900, Saudi Arabia., Borm TJ; Wageningen University and Research, Wageningen UR Plant Breeding, Wageningen, The Netherlands., Ohyanagi H; King Abdullah University of Science and Technology (KAUST), Computational Bioscience Research Center (CBRC), Biological and Environmental Sciences &Engineering Division (BESE), Thuwal, 23955-6900, Saudi Arabia., Mineta K; King Abdullah University of Science and Technology (KAUST), Computational Bioscience Research Center (CBRC), Computer, Electrical and Mathematical Sciences &Engineering Division (CEMSE), Thuwal, 23955-6900, Saudi Arabia., Michell CT; King Abdullah University of Science and Technology (KAUST), Red Sea Research Center (RSRC), Biological and Environmental Sciences &Engineering Division (BESE), Thuwal, 23955-6900, Saudi Arabia., Saber N; King Abdullah University of Science and Technology (KAUST), Biological and Environmental Sciences &Engineering Division (BESE), Thuwal, 23955-6900, Saudi Arabia., Kharbatia NM; King Abdullah University of Science and Technology (KAUST), Analytical Core Lab, Thuwal, 23955-6900, Saudi Arabia., Rupper RR; Brigham Young University, Department of Plant and Wildlife Sciences, College of Life Sciences, Provo, Utah 84602, USA., Sharp AR; Brigham Young University, Department of Plant and Wildlife Sciences, College of Life Sciences, Provo, Utah 84602, USA., Dally N; Plant Breeding Institute, Christian-Albrechts-University of Kiel, Olshausenstr. 40, D-24118 Kiel, Germany., Boughton BA; Metabolomics Australia, The School of Biosciences, The University of Melbourne, Parkville, Victoria 3010, Australia., Woo YH; King Abdullah University of Science and Technology (KAUST), Biological and Environmental Sciences &Engineering Division (BESE), Thuwal, 23955-6900, Saudi Arabia., Gao G; King Abdullah University of Science and Technology (KAUST), Biological and Environmental Sciences &Engineering Division (BESE), Thuwal, 23955-6900, Saudi Arabia., Schijlen EG; PRI Bioscience, Plant Research International, Wageningen UR, Wageningen, The Netherlands., Guo X; King Abdullah University of Science and Technology (KAUST), Biological and Environmental Sciences &Engineering Division (BESE), Thuwal, 23955-6900, Saudi Arabia., Momin AA; King Abdullah University of Science and Technology (KAUST), Computational Bioscience Research Center (CBRC), Biological and Environmental Sciences &Engineering Division (BESE), Thuwal, 23955-6900, Saudi Arabia., Negrão S; King Abdullah University of Science and Technology (KAUST), Biological and Environmental Sciences &Engineering Division (BESE), Thuwal, 23955-6900, Saudi Arabia., Al-Babili S; King Abdullah University of Science and Technology (KAUST), Biological and Environmental Sciences &Engineering Division (BESE), Thuwal, 23955-6900, Saudi Arabia., Gehring C; King Abdullah University of Science and Technology (KAUST), Biological and Environmental Sciences &Engineering Division (BESE), Thuwal, 23955-6900, Saudi Arabia., Roessner U; Metabolomics Australia, The School of Biosciences, The University of Melbourne, Parkville, Victoria 3010, Australia., Jung C; Plant Breeding Institute, Christian-Albrechts-University of Kiel, Olshausenstr. 40, D-24118 Kiel, Germany., Murphy K; King Abdullah University of Science and Technology (KAUST), Biological and Environmental Sciences &Engineering Division (BESE), Thuwal, 23955-6900, Saudi Arabia., Arold ST; King Abdullah University of Science and Technology (KAUST), Computational Bioscience Research Center (CBRC), Biological and Environmental Sciences &Engineering Division (BESE), Thuwal, 23955-6900, Saudi Arabia., Gojobori T; King Abdullah University of Science and Technology (KAUST), Computational Bioscience Research Center (CBRC), Biological and Environmental Sciences &Engineering Division (BESE), Thuwal, 23955-6900, Saudi Arabia., Linden CG; Wageningen University and Research, Wageningen UR Plant Breeding, Wageningen, The Netherlands., van Loo EN; Wageningen University and Research, Wageningen UR Plant Breeding, Wageningen, The Netherlands., Jellen EN; Brigham Young University, Department of Plant and Wildlife Sciences, College of Life Sciences, Provo, Utah 84602, USA., Maughan PJ; Brigham Young University, Department of Plant and Wildlife Sciences, College of Life Sciences, Provo, Utah 84602, USA., Tester M; King Abdullah University of Science and Technology (KAUST), Biological and Environmental Sciences &Engineering Division (BESE), Thuwal, 23955-6900, Saudi Arabia.
Jazyk: angličtina
Zdroj: Nature [Nature] 2017 Feb 16; Vol. 542 (7641), pp. 307-312. Date of Electronic Publication: 2017 Feb 08.
DOI: 10.1038/nature21370
Abstrakt: Chenopodium quinoa (quinoa) is a highly nutritious grain identified as an important crop to improve world food security. Unfortunately, few resources are available to facilitate its genetic improvement. Here we report the assembly of a high-quality, chromosome-scale reference genome sequence for quinoa, which was produced using single-molecule real-time sequencing in combination with optical, chromosome-contact and genetic maps. We also report the sequencing of two diploids from the ancestral gene pools of quinoa, which enables the identification of sub-genomes in quinoa, and reduced-coverage genome sequences for 22 other samples of the allotetraploid goosefoot complex. The genome sequence facilitated the identification of the transcription factor likely to control the production of anti-nutritional triterpenoid saponins found in quinoa seeds, including a mutation that appears to cause alternative splicing and a premature stop codon in sweet quinoa strains. These genomic resources are an important first step towards the genetic improvement of quinoa.
Databáze: MEDLINE
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