ReGSP

ReGSP performs homology-based gene searching and visualization using multiple reference sequences to support gene and transcript prediction in newly sequenced genomes.


Key Features:

  • Multiple Reference Sequence Support: Accepts multiple reference sequences for homology searches to expand the scope of gene identification across query genomes.
  • User-Customizable Searches: Allows customization of search parameters to tailor homology searches and result grouping.
  • cPlot Integration: Produces nucleotide dot plots (cPlot) that visualize sequence similarity between query and reference sequences.

Scientific Applications:

  • Gene and Transcript Prediction: Supports homology-based identification and annotation of genes and transcripts in newly sequenced genomes using multiple references.
  • Organelle Genome Analysis: Facilitates nuanced analysis of organelle genomes and other complex genetic structures by comparing queries to multiple reference sequences.

Methodology:

Performs homology-based searches using BLAST; groups BLAST results by user-defined parameters; generates nucleotide dot plots via cPlot to visualize sequence similarities.

Topics

Details

Cost:
Free of charge
Tool Type:
web application
Operating Systems:
Mac, Linux, Windows
Added:
6/11/2022
Last Updated:
6/11/2022

Operations

Publications

Ejigu GF, Yi G, Kim JI, Jung J. ReGSP: a visualized application for homology-based gene searching and plotting using multiple reference sequences. PeerJ. 2021;9:e12707. doi:10.7717/peerj.12707. PMID:35036172. PMCID:PMC8710255.

PMID: 35036172
PMCID: PMC8710255
Funding: - ICT and Future Planning: NRF-2019R1A2C1084308, NRF-2019R1F1A1064019, NRF-2021R1C1C2012996