Amphimedon queenslandica (Demosponge) Assembly and Gene Annotation
About Amphimedon queenslandica
Amphimedon queenslandica is a sponge native to the Great Barrier Reef. Its genome has been sequenced. It has been the subject of various studies on the evolution of metazoan development.
Amphimedon queenslandica (formerly A. reniera) is a sponge, discovered in 1998 and formally described in 2006 [1]. Despite its recent identification, this native of Great Barrier Reef has already proved itself a useful subject for the study of the evolutionary origins of metazoan development [2,3], and is the first member of phylum Porifera to have had its genome sequenced.
Picture credit: Creative Commons Attribution 2.5 via Wikimedia Commons (Image source) Taxonomy ID 400682
(Text from Wikipedia.)
More information General information about this species can be found in Wikipedia
Assembly
The assembly presented here has been imported from INSDC and is linked to the assembly accession [GCA_000090795.2].
The total length of the assembly is 164262607 bp contained within 13133 scaffolds. The scaffold N50 value is 123180, the scaffold L50 value is 299. Assembly gaps span 21125924 bp. The GC% content of the assembly is 35.5%.
Annotation
The annotation presented is derived from annotation submitted to INSDC with the assembly accession GCA_000090795.2.
Ensembl Metazoa displaying genes imported from NCBI RefSeq annotation release version is not defined for GCA_000090795.2 assembly. Small RNA features, protein features, BLAST hits and cross-references have been computed by Ensembl Metazoa.
References
- A new species of Amphimedon (Porifera, Demospongiae,
Haplosclerida, Niphatidae) from the Capricorn-Bunker Group of
Islands, Great Barrier Reef, Australia: target species for the
'sponge genome project'.
Hooper JNA and Van Soest RWM. 2006. Zootaxa. 1314:31-29. - The demosponge Amphimedon queenslandica: reconstructing the
ancestral metazoan genome and deciphering the origin of animal
multicellularity.
Degnan BM, Adamska M, Craigie A, Degnan SM, Fahey B, Gauthier M, Hooper JN, Larroux C, Leys SP, Lovas E et al. 2008. Cold Spring Harbor Protocols. 2008:pdb.emo108. - The Amphimedon queenslandica genome and the evolution of animal
complexity.
Srivastava M, Simakov O, Chapman J, Fahey B, Gauthier ME, Mitros T, Richards GS, Conaco C, Dacre M, Hellsten U et al. 2010. Nature. 466:720-726. - Deep developmental transcriptome sequencing uncovers numerous new
genes and enhances gene annotation in the sponge Amphimedon
queenslandica.
Fernandez-Valverde SL, Calcino AD, Degnan BM. 2015. BMC Genomics. 16:387.
Statistics
Summary
Assembly | v1.1, INSDC Assembly GCA_000090795.2, |
Database version | 113.1 |
Golden Path Length | 164,262,607 |
Genebuild by | NCBI |
Genebuild method | Import |
Data source | US DOE Joint Genome Institute (JGI-PGF) |
Gene counts
Coding genes | 20,215 |
Non coding genes | 5,447 |
Small non coding genes | 112 |
Long non coding genes | 5,333 |
Misc non coding genes | 2 |
Pseudogenes | 294 |
Gene transcripts | 31,078 |