A more recent version of genomicus is available here

 
Genomicus v101.01 Title
Genomicus v101.01 Logo


DYOGEN group

web-code version: 2017-06-13
database version: 101.01
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Enter a gene name or a CNE name (Ensembl nomenclature or approved gene symbol)
You can restrict the search to one species (ancestral or modern).

Search by gene name
Search by CNE name
BLAST Search
Default view
Custom view
 

Selected examples: fgf1a, Phox2B, egr2, RegHsa4027615 . More details on examples can be found here

Genomicus is a genome browser that enables users to navigate in genomes in several dimensions: linearly along chromosome axes, transversaly across different species, and chronologicaly along evolutionary time.

Once a query gene has been entered, it is displayed in its genomic context in parallel to the genomic context of all its orthologous and paralogous copies in all the other sequenced metazoan genomes. Moreover, Genomicus stores and displays the predicted ancestral genome structure in all the ancestral species within the phylogenetic range of interest.

All the data on extant species displayed in this browser are from Ensembl.


Summary statistics of Genomicus version 101.01: (view species tree in pdf or newick)

Number of extant species269
Number of extant genes5624991
 
Number of ancestral species265
Number of ancestral genes6345410
Number of ancestral synteny blocks125203

WARNING: Genomicus is based on data from Ensembl, and since the release of version 94, Ensembl has changed its phylogenetic trees reconstruction approach, causing large gene families (> ~400 homologs) to be split in several smaller families. Some paralogy relationships may therefore be lost.

To acces the most recent version of Genomicus without these paralogy issues, please use release Genomicus93.

 
What's new in version 101.01 ?




Other Genomicus Sites

GenomicusVertebrates Genomicus-Pre-2R GenomicusPlants
GenomicusMetazoa GenomicusFungi GenomicusProtists
GenomicusTrout GenomicusTunicates GenomicusAmphioxus

Citing Genomicus:
Genomicus 2018: karyotype evolutionary trees and on-the-fly synteny computing.
Nga Thi Thuy Nguyen, Pierre Vincens, Hugues Roest Crollius, Alexandra Louis. Nucleic Acids Research 2017;doi: 10.1093/nar/gkx1003
Genomicus update 2015: KaryoView and MatrixView provide a genome-wide perspective to multispecies comparative genomics .

Advanced Options
-evalue <Real>
Expectation value (E) threshold for saving hits
Default = '10'
-word_size <Integer, >=2>
Word size for wordfinder algorithm
Default = '3'
-gapopen <Integer>
Cost to open a gap
Default = '11'
-gapextend <Integer>
Cost to extend a gap
Default = '1'
-matrix <String>
Scoring matrix name (normally BLOSUM62)
-threshold <Real, >=0>
Minimum word score such that the word is added to the BLAST lookup table
Default = '11'
-window_size <Integer, >=0>
Multiple hits window size, use 0 to specify 1-hit algorithm
Default = '40'