back to the GENOMA home page

Ciona savignyi genome portal
JBrowseQuery page – Genome content overview – Gene content overviewDownload section



A Genome Browser access point is available and it includes:

  • genome sequences from Ensembl;
  • all gene annotations versions from Ensembl and Aniseed; 
  • ESTs downloaded from dbEST.

Search for specific elements through the dedicated Query page

Genome content overview:
the following genome assembly is available in the platform: 

  • CSAV 2.0 from Ensembl.

Gene content overview:
the following gene annotations are available in the platform: 

  • version 90 from Ensembl;
  • version 81 from Ensembl renamed by Aniseed;

Notes from BIOINforMA:
we merged the predicted genes in 
an extended annotation file:
1) based on the Ensembl assembly.

Clicking on the links above, you will redirect to dedicated pages with an interactive table, where there are reported the annotated and remapped transcripts (Transcript ID) per available resource (Annotated by), their location (Region, Start, End, Strand) and their functional annotation (when available). Search by keyword in the “Search” box, plus Sorting and Filtering can be applied. Direct links of the  selected genes to the JBrowse is also available.


Download information:

Source Genome Assembly (FASTA-big file) Gene Annotation (GFF3) Gene Sequences (FASTA) mRNA Sequences (FASTA) Protein Sequences (FASTA)
ENSEMBL CSAV 2.0 v. 90 download download download
ANISEED CSAV 2.0 v. 81 renamed download download

Genome Assembly: FASTA file of all the chromosome/scaffolds/contigs;
Gene Annotation: GFF file containing information about all the annotated genes, mRNAs, UTRs, CDSs;
Gene Sequences: FASTA file of all the gene sequences;
mRNA Sequences: FASTA file of all the mRNA sequences;
Protein Sequences: FASTA file of all the protein sequences.