Spliceator

Spliceator predicts eukaryotic splice sites using convolutional neural networks to support gene annotation across diverse species.


Key Features:

  • Deep learning (CNN): Uses convolutional neural networks to predict both donor and acceptor splice sites from genomic sequences.
  • Broad species applicability: Trained on validated data from over 100 different organisms, enabling predictions for non-model and model species.
  • High predictive accuracy: Achieves 89–92% performance on independent benchmarks across taxa including humans, fish, flies, worms, plants, and protists.
  • Data-driven training: Model training relies on high-quality, validated cross-species splice site datasets to improve generalization.

Scientific Applications:

  • Genome annotation: Predicts splice sites to support eukaryotic gene annotation and exon-intron boundary identification.
  • Gene structure identification: Assists in delineating donor and acceptor sites to define gene structures in both model and non-model organisms.
  • Comparative genomics: Enables splice site prediction across diverse taxa to facilitate comparative studies of genomic organization and function.

Methodology:

Spliceator trains convolutional neural networks on validated cross-species splice site datasets derived from over 100 organisms.

Topics

Details

License:
GPL-3.0
Cost:
Free of charge
Tool Type:
command-line tool, web application
Operating Systems:
Mac, Linux, Windows
Programming Languages:
Python
Added:
3/13/2022
Last Updated:
3/13/2022

Operations

Data Inputs & Outputs

Exonic splicing enhancer prediction

Publications

Scalzitti N, Kress A, Orhand R, Weber T, Moulinier L, Jeannin-Girardon A, Collet P, Poch O, Thompson JD. Spliceator: multi-species splice site prediction using convolutional neural networks. BMC Bioinformatics. 2021;22(1). doi:10.1186/s12859-021-04471-3. PMID:34814826. PMCID:PMC8609763.

PMID: 34814826
PMCID: PMC8609763
Funding: - agence nationale de la recherche: ANR-11-INBS-0013, ANR-18-RAR3–0006-02, GA-676559

Links