TEsorter

TEsorter classifies transposable elements (TEs) at the lineage (clade) level using conserved protein domains to enable detailed analysis of LTR-RTs and TE evolutionary relationships.


Key Features:

  • Lineage-Level Classification: Performs detailed lineage- and clade-level classification of transposable elements.
  • LTR-RT Focus: Emphasizes classification and resolution of long terminal repeat retrotransposons (LTR-RTs).
  • Conserved Protein Domains: Uses conserved protein domains within TEs as the primary markers for classification.
  • Multiprocessing: Implements multiprocessing to improve performance on large genomic datasets.
  • Phylogenetic Insight: Produces classifications that can be used to infer phylogenetic relationships among TEs, particularly LTR-RTs.

Scientific Applications:

  • Evolutionary Biology: Enables reconstruction of TE lineage histories and investigation of their roles in genome evolution.
  • Genomics and Comparative Genomics: Facilitates comparison of TE composition across species or strains to study genomic variation and adaptation.
  • Functional Genomics: Supports analyses of TE distribution and diversity to assess potential impacts on gene regulation and genome architecture.

Methodology:

TEsorter analyzes conserved protein domains in transposable elements using a combination of bioinformatics algorithms optimized for speed and accuracy and employs multiprocessing for scalable processing of large datasets.

Topics

Details

Programming Languages:
Python
Added:
1/9/2020
Last Updated:
12/28/2020

Operations

Publications

Zhang R, Wang Z, Ou S, Li G. TEsorter: lineage-level classification of transposable elements using conserved protein domains. Unknown Journal. 2019. doi:10.1101/800177.