De novo transcriptome assembly of transgenic tobacco (Nicotiana tabacum NC89) with early senescence characteristic.

ABSTRACT: The enzyme, α-farnesene synthase (AFS), which synthesizes α-farnesene, is the final enzyme in α-farnesene synthesis pathway. We overexpressed the α-farnesene synthase gene (previously cloned in our lab from apple peel) and ectopically expressed it in tobacco (Nicotiana tabacum NC89). Then, the transgenic plants showed an accelerated developmental process and bloomed about 7 weeks earlier than the control plants. We anticipate that de novo transcriptomic analyses of N. tabacum may provide useful information on isoprenoid biosynthesis, growth, and development. We generated 318,925,338 bp sequencing data using Illumina paired-end sequencing from the cDNA library of the apical buds of transgenic line and the wild-type line. We annotated and functionally classified the unigenes in

SUBMITTER: Liu H 

PROVIDER: S-EPMC7907299 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature