Nucleotide-level distance metrics to quantify alternative splicing implemented in TranD.

ABSTRACT: Advances in affordable transcriptome sequencing combined with better exon and gene prediction has motivated many to compare transcription across the tree of life. We develop a mathematical framework to calculate complexity and compare transcript models. Structural features, i.e. intron retention (IR), donor/acceptor site variation, alternative exon cassettes, alternative 5'/3' UTRs, are compared and the distance between transcript models is calculated with nucleotide level precision. All metrics are implemented in a PyPi package, TranD and output can be used to summarize splicing patterns for a transcriptome (1GTF) and between transcriptomes (2GTF). TranD output enables quantitative comparisons between: annotations augmented by empirical RNA-seq data and the original transcript models; tra

SUBMITTER: Nanni A 

PROVIDER: S-EPMC10954468 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature