Pseudoliparis swirei is a species of snailfish in the family Liparidae, discovered in the hadal zone of the Mariana Trench at depths exceeding 7,000 meters. This species is adapted to extreme deep-sea environments, thriving under immense pressure and near-freezing temperatures. Pseudoliparis swirei is characterized by its gelatinous body and reduced skeletal structure, which help it withstand the crushing pressures of the deep ocean. Its discovery provides valuable insights into the adaptations of vertebrates to one of the most extreme habitats on Earth.
| Species | Phylum | Common Name | Ecosystem | Depth | Habitat | NCBI Taxonomy ID |
|---|---|---|---|---|---|---|
| Pseudoliparis swirei | Chordata | Mariana hadal snailfish (MHS) | 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 |
|---|---|---|---|---|---|---|---|---|
| - | 684Mb | scaffold | 2019 | - | - | PRJNA472846 | 91.70% | 25,262 |
| Title | Journal | Pubmed ID |
|---|---|---|
| Morphology and genome of a snailfish from the Mariana Trench provide insights into deep-sea adaptation | Nature Ecology & Evolution | 30988486 |
| Gene ID | Description |
|---|---|
| Tanaka07401 | TYROSINE-PROTEIN KINASE |
| Tanaka07402 | SARCOSINE DEHYDROGENASE-RELATED |
| Tanaka07403 | 40S RIBOSOMAL PROTEIN S14/30S RIBOSOMAL PROTEIN S11 |
| Tanaka07404 | 39S RIBOSOMAL PROTEIN L46, MITOCHONDRIAL PRECURSOR-RELATED |
| Tanaka07405 | TYROSINE-PROTEIN KINASE RECEPTOR |
| Tanaka07406 | |
| Tanaka07407 | AGAP007712-PA |
| Tanaka07408 | SYNAPTIC VESICLE GLYCOPROTEIN 2 |
| Tanaka07409 | IP14615P |
| Tanaka07410 | IP14615P |
| Tanaka07411 | PROTEASE M1 ZINC METALLOPROTEASE |
| Tanaka07412 | PROTEASE M1 ZINC METALLOPROTEASE |
| Tanaka07413 | ADAPTOR COMPLEXES SMALL SUBUNIT FAMILY |
| Tanaka07414 | TYROSINE-PROTEIN KINASE RECEPTOR |
| Tanaka07415 | LEUCINE-RICH REPEAT-CONTAINING |
| Tanaka07416 | SYNAPTOSOMAL ASSOCIATED PROTEIN |
| Tanaka07417 | CYTOCHROME C OXIDASE POLYPEPTIDE |
| Tanaka07418 | - |
| Tanaka07419 | AT-RICH INTERACTIVE DOMAIN-CONTAINING PROTEIN ARID DOMAIN- CONTAINING PROTEIN DEAD RINGER PROTEIN B-CELL REGULATOR OF IGH TRANSCRIPTION BRIGHT |
| Tanaka07420 | SEMAPHORIN |
| Tanaka07421 | SYNAPTOTAGMIN |
| Tanaka07422 | EGF-LIKE DOMAIN-CONTAINING PROTEIN |
| Tanaka07423 | STEROID 17-ALPHA-HYDROXYLASE/17,20 LYASE |
| Tanaka07424 | UNCHARACTERIZED |
| Tanaka07425 | NH 3 /GLUTAMINE-DEPENDENT NAD + SYNTHETASE |
| Tanaka07426 | TWO PORE CALCIUM CHANNEL PROTEIN 2 |
| Tanaka07427 | RIBONUCLEASE P SUBUNIT P29 |
| Tanaka07428 | |
| Tanaka07429 | PLECKSTRIN HOMOLOGY DOMAIN-CONTAINING FAMILY F MEMBER 2-RELATED |
| Tanaka07430 | DYNEIN REGULATORY COMPLEX PROTEIN 8 |
| Tanaka07431 | PROPROTEIN CONVERTASE SUBTILISIN/KEXIN-RELATED |
| Tanaka07432 | DOCKING PROTEIN RELATED |
| Tanaka07433 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
| Tanaka07434 | COILED-COIL DOMAIN-CONTAINING PROTEIN 102A |
| Tanaka07435 | TAXILIN |
| Tanaka07436 | WD40 REPEAT FAMILY |
| Tanaka07437 | ADHESION G-PROTEIN COUPLED RECEPTOR |
| Tanaka07438 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
| Tanaka07439 | ADHESION G-PROTEIN COUPLED RECEPTOR |
| Tanaka07440 | MATRIX METALLOPROTEINASE |
| Tanaka07441 | |
| Tanaka07442 | DELTA(14)-STEROL REDUCTASE |
| Tanaka07443 | ACTIN BUNDLING/MISSING IN METASTASIS-RELATED |
| Tanaka07444 | CADHERIN-23 |
| Tanaka07445 | DPY-19-LIKE 1, LIKE (H. SAPIENS) |
| Tanaka07446 | ZINC FINGER PROTEIN |
| Tanaka07447 | TEASHIRT-RELATED |
| Tanaka07448 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
| Tanaka07449 | ZINC FINGER PROTEIN |
| Tanaka07450 | CYCLINS |
