The pangenome of an agronomically important crop plant Brassica oleracea

نویسندگان

  • Agnieszka A Golicz
  • Philipp E Bayer
  • Guy C Barker
  • Patrick P Edger
  • HyeRan Kim
  • Paula A Martinez
  • Chon Kit Kenneth Chan
  • Anita Severn-Ellis
  • W Richard McCombie
  • Isobel A P Parkin
  • Andrew H Paterson
  • J Chris Pires
  • Andrew G Sharpe
  • Haibao Tang
  • Graham R Teakle
  • Christopher D Town
  • Jacqueline Batley
  • David Edwards
چکیده

There is an increasing awareness that as a result of structural variation, a reference sequence representing a genome of a single individual is unable to capture all of the gene repertoire found in the species. A large number of genes affected by presence/absence and copy number variation suggest that it may contribute to phenotypic and agronomic trait diversity. Here we show by analysis of the Brassica oleracea pangenome that nearly 20% of genes are affected by presence/absence variation. Several genes displaying presence/absence variation are annotated with functions related to major agronomic traits, including disease resistance, flowering time, glucosinolate metabolism and vitamin biosynthesis.

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عنوان ژورنال:

دوره 7  شماره 

صفحات  -

تاریخ انتشار 2016