Full-length transcriptome of Misgurnus anguillicaudatus provides insights into evolution of genus Misgurnus.

ABSTRACT: Reconstruction and annotation of transcripts, particularly for a species without reference genome, plays a critical role in gene discovery, investigation of genomic signatures, and genome annotation in the pre-genomic era. This study generated 33,330 full-length transcripts of diploid M. anguillicaudatus using PacBio SMRT Sequencing. A total of 6,918 gene families were identified with two or more isoforms, and 26,683 complete ORFs with an average length of 1,497 bp were detected. Totally, 1,208 high-confidence lncRNAs were identified, and most of these appeared to be precursor transcripts of miRNAs or snoRNAs. Phylogenetic tree of the Misgurnus species was inferred based on the 1,905 single copy orthologous genes. The tetraploid and diploid M. anguillicaudatus grouped into a clade, and M.

SUBMITTER: Yi S 

PROVIDER: S-EPMC6076316 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature