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Citation:

Exploring Flavonoid Biosynthetic Pathway Genes Based on Transcriptome of Ephedra intermedia Germinating Seeds

  • Received Date: 2014-04-28
  • The application of a new generation high-throughput sequencing technology (Illumina solexa) to global transcriptome of different stages of germinated Ephedra intermedia Schrenk ex Mey seeds showed that 52 007 unigenes were acquired, and the total length was 25 043 596 bp after de novo assembly; among them, 64 751 annotations were from GO, 17 701 from COG and 16 942 from KEGG after functional annotation against these databases; from KEGG pathway, 283 unigenes were associated with flavonoids biosynthetic pathway which contained chalcone synthase, cytochrome, anthocyanidin reductase, etc. The result could provide some references for the study of molecular systematic evolution, utilization of resistance and medicine related genes, and its genetic improvement in the future.
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Exploring Flavonoid Biosynthetic Pathway Genes Based on Transcriptome of Ephedra intermedia Germinating Seeds

  • 1. Research Institute of Forestry, Chinese Academy of Forestry, Beijing 100091, China

Abstract: The application of a new generation high-throughput sequencing technology (Illumina solexa) to global transcriptome of different stages of germinated Ephedra intermedia Schrenk ex Mey seeds showed that 52 007 unigenes were acquired, and the total length was 25 043 596 bp after de novo assembly; among them, 64 751 annotations were from GO, 17 701 from COG and 16 942 from KEGG after functional annotation against these databases; from KEGG pathway, 283 unigenes were associated with flavonoids biosynthetic pathway which contained chalcone synthase, cytochrome, anthocyanidin reductase, etc. The result could provide some references for the study of molecular systematic evolution, utilization of resistance and medicine related genes, and its genetic improvement in the future.

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