QmRLFS-finder

QmRLFS-finder predicts R-loop forming sequences (RLFSs) in nucleic acid sequences to identify RNA-DNA hybrid structures involved in transcriptional regulation and related biological processes.


Key Features:

  • Prediction Accuracy: Utilizes quantitative models derived from experimental data to provide accurate prediction of RLFSs in natural and artificial DNA or RNA sequences.
  • Experimental structural basis: Bases predictions on experimentally supported structural models of R-loop formation.
  • RLFS coordinates and outputs: Identifies RLFS coordinates and generates standards-compliant output files for downstream annotation and analysis.
  • Guanine-rich region detection: Detects RLFSs in guanine-rich regions across genic and inter-genic sequences to support studies of sequence-specific R-loop formation.

Scientific Applications:

  • Transcriptional regulation studies: Enables identification of R-loops to investigate their roles in transcriptional regulation and gene expression control.
  • Disease mechanism investigation: Facilitates exploration of RLFS-associated mechanisms implicated in various disease states.
  • Biotechnology and therapeutic research: Informs sequence-specific interactions in guanine-rich regions that can be leveraged in biotechnology and molecular therapy development.

Methodology:

Operates on a quantitative model of R-loop forming sequences that leverages structural data from experimental studies to predict RNA-DNA hybrid (R-loop) formation.

Topics

Details

Tool Type:
web application
Operating Systems:
Linux, Windows, Mac
Added:
5/29/2018
Last Updated:
5/9/2021

Operations

Publications

Jenjaroenpun P, Wongsurawat T, Yenamandra SP, Kuznetsov VA. QmRLFS-finder: a model, web server and stand-alone tool for prediction and analysis of R-loop forming sequences. Nucleic Acids Research. 2015;43(W1):W527-W534. doi:10.1093/nar/gkv344. PMID:25883153. PMCID:PMC4489302.

Documentation