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Tetraodon Genome Browser

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Search by position or name

Search using a sequence name, gene name, locus, or other landmark. The wildcard character * is allowed

Search :
Displays :
chr4:545844..565843
region of chromosome 4 from 545844 to 565843
chr21:2986000..3054500
region of chromosome 21 from 2986000 to 3054500
SCAF9425 or CAAE01009425
region of scaffold with identifier 9425
GSTENG00031660001
region of Genoscope annotation with identifier GSTENG00031660001
CR648726
region of cDNA with identifier CR648726
HOXA*
all HoxA genes annotations
AY37*
all cytokine genes annotations

New goldenpath and annotation (download)

The assembly has been improved (V8) by using a new fosmid library (around 6x of clone coverage). A new geneset was built (V8.2) including the large collection of Teleostei public ESTs, the latest Uniprot version, and a variety of other predictions. The final gene models were designed using the Gaze framework.

Warning : The genome browser displays the previous goldenpath and annotation versions !

last update : 15/03/2007


Browse a chromosome

Tetraodon chromosome 1 Tetraodon chromosome 2 Tetraodon chromosome 3 Tetraodon chromosome 4 Tetraodon chromosome 5 Tetraodon chromosome 6 Tetraodon chromosome 7 Tetraodon chromosome 8 Tetraodon chromosome 9 Tetraodon chromosome 10 Tetraodon chromosome 11 Tetraodon chromosome 12 Tetraodon chromosome 13 Tetraodon chromosome 14 Tetraodon chromosome 15 Tetraodon chromosome 16 Tetraodon chromosome 17 Tetraodon chromosome 18 Tetraodon chromosome 19 Tetraodon chromosome 20 Tetraodon chromosome 21 Tetraodon karyotype
The centromere is in black, and the chromosome coverage is shown in blue.

Assembly summary - V7 - (download)


Number
N50 length (kb)
Coverage of the genome
Contigs
49,609
16
91.9%
Supercontigs
25,773
731
100.7%
Ultracontigs
128
1,382
80.5%
Mapped ultracontigs
39
7,601
64.2%

Annotation summary - V7.1 - (download)


Annotated genes
27,918
Annotated transcripts
27,918
Average number of coding exons per gene
6.9
Average number of UTR exons per gene
0.4
Average gene size (bp)
4,778
Average CDS size (bp)
1,230
Average exon size (bp)
178


About the Tetraodon project


This Tetraodon genome sequence analysis results from a collaboration between Genoscope and the Broad Institute of MIT and Harvard. The sequence data was generated by both institutes and the assembly was performed using the Arachne program.
The project was supported by the Consortium National de Recherche en Genomique and the National Human Genome Research Institute.
The gene predictions were performed by Genoscope using the GAZE computational framework.
More about the Tetraodon genome analysis project. There are also movies and pictures featuring Tetraodon.