SENIES

SENIES predicts enhancers and their regulatory strength by applying deep learning to integrate DNA shape information with sequence-derived features.


Key Features:

  • Two-Layer Architecture: A first layer discriminates enhancers from non-enhancers and a second layer predicts the strength of identified enhancers.
  • Integration of DNA Shape Information: Incorporates DNA shape features that capture 3D structural characteristics relevant to transcription factor binding preferences.
  • Sequence-Derived Features: Utilizes one-hot encoding and k-mer representations as input feature sets.
  • Deep Learning Models: Employs deep learning techniques for feature learning and prediction.
  • Ensemble Classifier: Integrates multiple feature-derived predictors using an ensemble classifier approach.

Scientific Applications:

  • Enhancer identification: Distinguishing enhancers from non-enhancer genomic sequences.
  • Enhancer strength prediction: Predicting regulatory strength to inform studies of gene regulation.
  • Regulatory network analysis: Supporting elucidation of regulatory networks that govern gene expression.
  • Biomedical research: Aiding studies of genetic disorders, developmental biology, and personalized medicine through improved enhancer characterization.

Methodology:

The method uses a deep learning-based two-layer predictor that combines DNA shape features with one-hot encoding and k-mer representations and applies an ensemble classifier to integrate multiple feature-derived predictors.

Topics

Details

License:
MIT
Tool Type:
command-line tool
Programming Languages:
Python
Added:
11/29/2021
Last Updated:
11/29/2021

Operations

Publications

Li Y, Kong F, Cui H, Li C, Ma J. SENIES: DNA Shape Enhanced Two-layer Deep Learning Predictor for the Identification of Enhancers and Their Strength. Unknown Journal. 2021. doi:10.1101/2021.05.14.444093.

Links