The Mariana snailfish or Mariana hadal snailfish Pseudoliparis swirei is a species of snailfish found in the Mariana Trench in the western Pacific Ocean. It is known from a depth range of 6,198–8,076 m,which is possibly the record for a fish caught on the seafloor. Various anatomical, physiological, molecular and genetic adaptions help this species survive in such depths. It is abundant in their deep-sea habitat and has several unusual adaptions for its dark and high pressure habitat, including transparent skin that lacks pigment, certain organs and eggs that are enlarged, the muscles are thinner, the ossification of its bones (notably the skull) is incomplete.
Species | Phylum | Common Name | Ecosystem | Depth | Habitat | NCBI Taxonomy ID |
---|---|---|---|---|---|---|
Pseudoliparis swirei | Chordata | hadal snailfish | Deep sea | 7,254 | the Mariana Trench (142°26′E, 11°07′N) | 2059687 |
Genome Assembly | Genome Size | Assembly level | Released year | WGS accession | Submitter | BioProject | BUSCO completeness | Gene Number |
---|---|---|---|---|---|---|---|---|
NWPU_hadal_v1 | 626.4Mb | Chromosome | 2023 | JANBZZ01 | Northwestern Polytechnical University | PRJNA852951 | 96.00% | 21,161 |
Title | Journal | Pubmed ID |
---|---|---|
Chromosome-level genome assembly of hadal snailfish reveals mechanisms of deep-sea adaptation in vertebrates | Elife | 38134226 |
Gene ID | Description |
---|---|
HS11801 | KELCH DOMAIN-CONTAINING PROTEIN |
HS11802 | LASP |
HS11803 | TUMOR ENDOTHELIAL MARKER 7 RELATED |
HS11804 | DICKKOPF3-LIKE 3 |
HS11805 | ENDOGLIN/TGF-BETA RECEPTOR TYPE III |
HS11806 | GUANYLYL CYCLASE |
HS11807 | LONG-CHAIN-FATTY-ACID--COA LIGASE |
HS11808 | ANKYRIN REPEAT AND PROTEIN KINASE DOMAIN-CONTAINING PROTEIN |
HS11809 | PR DOMAIN ZINC FINGER PROTEIN |
HS11810 | GLUCOSE-6-PHOSPHATASE |
HS11811 | GLUCOSE-6-PHOSPHATASE |
HS11812 | PROTEASOME REGULATOR PA28 |
HS11813 | OVARIAN CARCINOMA ANTIGEN CA125-RELATED |
HS11814 | TRANSMEMBRANE PROTEIN 106B |
HS11815 | ADP RIBOSYLATION FACTOR-RELATED |
HS11816 | AGAP008228-PA |
HS11817 | SCLEROSTIN-RELATED |
HS11818 | HOMEOBOX PROTEIN MOX |
HS11819 | ETS |
HS11820 | ATP-DEPENDENT RNA HELICASE |
HS11821 | ATP-DEPENDENT RNA HELICASE |
HS11822 | NUCLEAR HORMONE RECEPTOR |
HS11823 | WNT RELATED |
HS11824 | ORMDL PROTEINS |
HS11825 | VESICULAR-FUSION PROTEIN NSF |
HS11826 | 26S PROTEASOME NON-ATPASE REGULATORY SUBUNIT 11/COP9 SIGNALOSOME COMPLEX SUBUNIT 2 |
HS11827 | CYCLIN DEPENDANT KINASE-5 ACTIVATOR |
HS11828 | MYOSIN |
HS11829 | PYRUVATE DEHYDROGENASE KINASE |
HS11830 | PROSAPIP2 PROTEIN/5-AZACYTIDINE INDUCED GENE 2 |
HS11831 | T-BOX PROTEIN-RELATED |
HS11832 | OXYSTEROL-BINDING PROTEIN-RELATED |
HS11833 | 39S RIBOSOMAL PROTEIN L10, MITOCHONDRIAL |
HS11834 | PYRIDOXINE-5-PHOSPHATE OXIDASE |
HS11835 | - |
HS11836 | CDK5 REGULATORY SUBUNIT-ASSOCIATED PROTEIN 3 |
HS11837 | NUCLEAR FACTOR ERYTHROID 2-RELATED FACTOR |
HS11838 | |
HS11839 | CHROMOBOX PROTEIN |
HS11840 | SI:DKEY-9I5.2-RELATED |
HS11841 | |
HS11842 | PX DOMAIN-CONTAINING PROTEIN |
HS11843 | SRC-ASSOCIATED ADAPTOR PROTEIN |
HS11844 | HOMEOBOX PROTEIN ROUGH-RELATED |
HS11845 | PROTEIN ZERKNUELLT 1-RELATED |
HS11846 | |
HS11847 | HOMEOBOX PROTEIN HOX |
HS11848 | TUBULIN POLYGLUTAMYLASE |
HS11849 | SKICH DOMAIN-CONTAINING PROTEIN |
HS11850 | EAP30 SUBUNIT OF ELL COMPLEX |