De novo transcriptome assembly of two different apricot cultivars

摘要

Apricot (Prunus armeniaca) belonging to the Prunus species is a popular kind of stone fruit tree. Apricot is native to Armenia and is currently cultivated in many countries with climates adaptable for apricot growth. In general, fresh fruits as well as dried apricot are produced. However, the information associated with genes and genetic markers for apricot is very limited. In this study, we carried out de novo transcriptome assembly for two selected apricot cultivars referred to as Harcot and Ungarische Beste, which are commercially important apricot cultivars in the world, using next generation sequencing. We obtained a total of 9.31 GB and 8.88 GB raw data from Harcot and Ungarische Beste (NCBI accession numbers: SRX1186946 and SRX1186893), respectively. De novo transcriptome assembly using Trinity identified 147,501 and 152,235 transcripts for Harcot and Ungarische Beste, respectively. Next, we identified 113,565 and 126,444 proteins from Harcot and Ungarische Beste using the TransDecoder program. We performed BLASTP against an NCBI non-redundant (nr) dataset to annotate identified proteins. Taken together, we provide transcriptomes of two different apricot cultivars by RNA-Seq.