Analysis of unannotated equine transcripts identified by mRNA sequencing.

ABSTRACT: Sequencing of equine mRNA (RNA-seq) identified 428 putative transcripts which do not map to any previously annotated or predicted horse genes. Most of these encode the equine homologs of known protein-coding genes described in other species, yet the potential exists to identify novel and perhaps equine-specific gene structures. A set of 36 transcripts were prioritized for further study by filtering for levels of expression (depth of RNA-seq read coverage), distance from annotated features in the equine genome, the number of putative exons, and patterns of gene expression between tissues. From these, four were selected for further investigation based on predicted open reading frames of greater than or equal to 50 amino acids and lack of detectable homology to known genes across species. San

SUBMITTER: Coleman SJ 

PROVIDER: S-EPMC3726457 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature