GENOMICUS
GENOMICUS visualizes conservation and synteny of genomic blocks across eukaryotic genomes to support comparative and evolutionary genomics analyses.
Key Features:
- Graphical conserved-block representation: Graphical representation of conserved genomic blocks among multiple genomes with support for both local gene-centered views and genome-wide karyotype comparisons.
- Extensive dataset: Includes 1,029 extant genomes and 621 ancestral reconstructions sourced from Ensembl and Ensembl Genomes.
- Ancestral genome reconstruction: Incorporates reconstructed ancestral gene organizations to aid interpretation of evolutionary events.
- Unlimited-genome comparison: Capability to represent and compare an unlimited number of genomes simultaneously.
- Taxon-specific instances: Four specialized instances tailored to specific taxonomic groups.
- Release synchronization: Synchronization across over 60 Ensembl releases to maintain updated gene annotations.
- Synteny browsing and queries: Visualization and query functionalities enabling synteny browsing across broad phylogenetic ranges.
Scientific Applications:
- Synteny analysis: Comparative analysis of synteny and conserved gene order across eukaryotic species.
- Gene-organization evolution: Investigation of the evolution of gene organization and large-scale genome rearrangements.
- Ancestral-state interpretation: Interpretation of evolutionary events using ancestral gene organization reconstructions.
- Local gene-centered studies: Local comparative analyses around specific genes to study conservation and context.
- Broad phylogenomic comparisons: Phylogenomic studies across diverse eukaryotic lineages enabled by wide taxonomic coverage.
Methodology:
Data are sourced from Ensembl and Ensembl Genomes and synchronized across Ensembl releases; conserved genomic blocks are represented graphically, karyotype comparisons are performed, and ancestral gene organizations are incorporated as reconstructions.
Topics
Collections
Details
- Maturity:
- Mature
- Cost:
- Free of charge
- Tool Type:
- web application
- Added:
- 11/5/2019
- Last Updated:
- 3/6/2023
Operations
Publications
Nguyen NTT, Vincens P, Roest Crollius H, Louis A. Genomicus 2018: karyotype evolutionary trees and on-the-fly synteny computing. Nucleic Acids Research. 2017;46(D1):D816-D822. doi:10.1093/nar/gkx1003. PMID:29087490. PMCID:PMC5753199.
Louis A, Nguyen NTT, Muffato M, Roest Crollius H. Genomicus update 2015: KaryoView and MatrixView provide a genome-wide perspective to multispecies comparative genomics. Nucleic Acids Research. 2014;43(D1):D682-D689. doi:10.1093/nar/gku1112. PMID:25378326. PMCID:PMC4383929.
Louis A, Muffato M, Roest Crollius H. Genomicus: five genome browsers for comparative genomics in eukaryota. Nucleic Acids Research. 2012;41(D1):D700-D705. doi:10.1093/nar/gks1156. PMID:23193262. PMCID:PMC3531091.
Nguyen NTT, Vincens P, Dufayard JF, Roest Crollius H, Louis A. Genomicus in 2022: comparative tools for thousands of genomes and reconstructed ancestors. Nucleic Acids Research. 2021;50(D1):D1025-D1031. doi:10.1093/nar/gkab1091. PMID:34792170. PMCID:PMC8728260.
Muffato M, Louis A, Poisnel C, Crollius HR. Genomicus: a database and a browser to study gene synteny in modern and ancestral genomes. Bioinformatics. 2010;26(8):1119-1121. doi:10.1093/bioinformatics/btq079. PMID:20185404. PMCID:PMC2853686.
Documentation
Downloads
- Biological dataftp://ftp.biologie.ens.fr/pub/dyogen/genomicus/Genomicus ftp download site providing reconstructed ancestral genomes with AGORA for all releases.