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 |
|---|---|
| Tanaka18701 | COLLAGEN ALPHA |
| Tanaka18702 | DISCOIDIN, CUB, EGF, LAMININ , AND ZINC METALLOPROTEASE DOMAIN CONTAINING |
| Tanaka18703 | ADHESION G-PROTEIN COUPLED RECEPTOR |
| Tanaka18704 | NUCLEAR RECEPTOR SUBFAMILY 5 GROUP A |
| Tanaka18705 | KNIRPS-RELATED PROTEIN-RELATED |
| Tanaka18706 | OLFACTOMEDIN-RELATED |
| Tanaka18707 | GRIP AND COILED-COIL DOMAIN-CONTAINING PROTEIN 1 |
| Tanaka18708 | SERINE/THREONINE-PROTEIN PHOSPHATASE PP2A-RELATED |
| Tanaka18709 | TUMOR NECROSIS FACTOR FAMILY MEMBER |
| Tanaka18710 | SH3 DOMAIN-CONTAINING |
| Tanaka18711 | DIPHTHINE METHYLTRANSFERASE |
| Tanaka18712 | MITOCHONDRIAL RIBOSOMAL PROTEIN L41 |
| Tanaka18713 | NEUROPATHY TARGET ESTERASE/SWISS CHEESE D.MELANOGASTER |
| Tanaka18714 | TETRASPANIN |
| Tanaka18715 | SERINE-THREONINE PROTEIN KINASE |
| Tanaka18716 | ATP-BINDING CASSETTE TRANSPORTER SUBFAMILY A ABCA |
| Tanaka18717 | ATP-BINDING CASSETTE TRANSPORTER SUBFAMILY A ABCA |
| Tanaka18718 | PROTEIN PAXX |
| Tanaka18719 | PHOSPHATIDYLINOSITOL-4-PHOSPHATE 5-KINASE |
| Tanaka18720 | PROKARYOTIC DNA TOPOISOMERASE |
| Tanaka18721 | |
| Tanaka18722 | STROMAL CELL-DERIVED FACTOR 2-LIKE PROTEIN |
| Tanaka18723 | OCCLUDIN AND RNA POLYMERASE II ELONGATION FACTOR ELL |
| Tanaka18724 | OCCLUDIN AND RNA POLYMERASE II ELONGATION FACTOR ELL |
| Tanaka18725 | GENERAL TRANSCRIPTION FACTOR IIH SUBUNIT 2 |
| Tanaka18726 | DIHYDROFOLATE REDUCTASE |
| Tanaka18727 | PERFORIN-1 |
| Tanaka18728 | PERFORIN-1 |
| Tanaka18729 | MENORIN (DENDRITIC BRANCHING PROTEIN) |
| Tanaka18730 | TRANSCRIPTIONAL AND IMMUNE RESPONSE REGULATOR |
| Tanaka18731 | NACHT, LRR AND CARD DOMAINS-CONTAINING |
| Tanaka18732 | LIM DOMAIN KINASE 1 |
| Tanaka18733 | BETA-1,3-N-ACETYLGLUCOSAMINYLTRANSFERASE |
| Tanaka18734 | TENASCIN |
| Tanaka18735 | TNF RECEPTOR ASSOCIATED FACTOR |
| Tanaka18736 | ATP-DEPENDENT PERMEASE MDL1, MITOCHONDRIAL |
| Tanaka18737 | VACUOLAR PROTEIN SORTING-ASSOCIATED PROTEIN 37 |
| Tanaka18738 | SERINE/THREONINE-PROTEIN PHOSPHATASE 2B CATALYTIC SUBUNIT 1-RELATED |
| Tanaka18739 | ADAM A DISINTEGRIN AND METALLOPROTEASE DOMAIN |
| Tanaka18740 | SYNTENIN RELATED |
| Tanaka18741 | PROTEIN FARNESYLTRANSFERASE ALPHA SUBUNIT/RAB GERANYLGERANYL TRANSFERASE ALPHA SUBUNIT |
| Tanaka18742 | NACHT, LRR AND CARD DOMAINS-CONTAINING |
| Tanaka18743 | NACHT, LRR AND CARD DOMAINS-CONTAINING |
| Tanaka18744 | APICAL ENDOSOMAL GLYCOPROTEIN PRECURSOR. |
| Tanaka18745 | AT-RICH INTERACTIVE DOMAIN-CONTAINING PROTEIN ARID DOMAIN- CONTAINING PROTEIN DEAD RINGER PROTEIN B-CELL REGULATOR OF IGH TRANSCRIPTION BRIGHT |
| Tanaka18746 | |
| Tanaka18747 | ZINC FINGER MIZ DOMAIN-CONTAINING PROTEIN |
| Tanaka18748 | UBIQUITIN-CONJUGATING ENZYME E2 |
| Tanaka18749 | YDJC DEACETYLASE FAMILY MEMBER |
| Tanaka18750 | POS9-ACTIVATING FACTOR FAP7-RELATED |
