Species information

About Pseudoliparis sp. Yap Trench

The snailfish Pseudoliparis sp. Yap Trench is a genus of snailfishes, which is native to very deep water in the northwestern Pacific Ocean. They are discovered swimming at extreme depths of 8,336 metres, in very deep ocean trenches of the Pacific Ocean.

Classification

Animalia Kingdom; Chordata (Phylum); Actinopteri (Class); Perciformes (Order); Liparidae (Family); Pseudoliparis (Genus); Pseudoliparis sp. Yap Trench (Species)

Original Name

Pseudoliparis sp. Yap Trench

Basic Information

Species	Phylum	Common Name	Ecosystem	Depth	Habitat	NCBI Taxonomy ID
Pseudoliparis sp. Yap Trench	Chordata	Yap hadal snailfish (YHS)	Deep sea	6,903	Yap Trench	2499240

Genome Assembly Information

Genome Assembly	Genome Size	Assembly level	Released year	WGS accession	Submitter	BioProject	BUSCO completeness (%)	Scaffold/Contig N50 (kb)	GC content (%)	Repeat Rate (%)	Gene Number
ASM433547v1	731.75Mb	Scaffold	2019	RZNG01	BGI-SZ	PRJNA512070	96.17	1,260/750	44	53.61	24,329

References

Title	Journal	Pubmed ID
Whole genome sequencing of a snailfish from the Yap Trench (~7,000 m) clarifies the molecular mechanisms underlying adaptation to the deep sea	PLOS Genetics	33983934

Results of comparison between Pseudoliparis sp. Yap Trench and its nearshore relatives from the paper (Mu et al., 2021)

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Annotation ID	Description	Type	Subtype	GeneRatio	Evolution Type	P-value	Q-value
GO:0016741	transferase activity, transferring onecarbon groups	GO	Molecular Function	25	positive selection	0.0001376	0.2409646
GO:0044428	nuclear part	GO	Cellular Component	29	positive selection	0.002388	0.4312696
GO:0003676	nucleic acid binding	GO	Molecular Function	304	positive selection	0.00267	0.4312696
GO:0006281	DNA repair	GO	Biological Process	34	positive selection	0.0031379	0.4312696
GO:0016810	hydrolase activity, acting on carbonnitrogen (but not peptide) bonds	GO	Molecular Function	14	positive selection	0.003553	0.4312696
GO:0043244	regulation of protein complex disassembly	GO	Biological Process	3	positive selection	0.0049101	0.4344086
GO:0070013	intracellular organelle lumen	GO	Cellular Component	27	positive selection	0.0055698	0.4344086
GO:0044391	ribosomal subunit	GO	Cellular Component	6	positive selection	0.0072305	0.4661267
GO:0008023	transcription elongation factor complex	GO	Cellular Component	3	positive selection	0.012441	0.4964212
GO:0008406	gonad development	GO	Biological Process	2	positive selection	0.012447	0.4964212
GO:0034641	cellular nitrogen compound metabolic process	GO	Biological Process	356	positive selection	0.0231437	0.4964212
GO:0008219	cell death	GO	Biological Process	21	positive selection	0.0233498	0.4964212
GO:0008073	ornithine decarboxylase inhibitor activity	GO	Molecular Function	2	positive selection	0.0238081	0.4964212
GO:1901360	organic cyclic compound metabolic process	GO	Biological Process	352	positive selection	0.0309903	0.4964212
GO:0009888	tissue development	GO	Biological Process	3	positive selection	0.031599	0.4964212
GO:0006725	cellular aromatic compound metabolic process	GO	Biological Process	348	positive selection	0.0325971	0.4964212
GO:0046483	heterocycle metabolic process	GO	Biological Process	349	positive selection	0.032734	0.4964212
GO:0016645	oxidoreductase activity, acting on the CH-NH group of donors	GO	Molecular Function	5	positive selection	0.039052	0.4964212
GO:0016627	oxidoreductase activity, acting on the CH-CH group of donors	GO	Molecular Function	7	positive selection	0.0444156	0.4964212