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 |
|---|---|
| Tanaka03001 | G_PROTEIN_RECEP_F1_2 DOMAIN-CONTAINING PROTEIN |
| Tanaka03002 | MICROSOMAL SIGNAL PEPTIDASE 25 KDA SUBUNIT |
| Tanaka03003 | |
| Tanaka03004 | G_PROTEIN_RECEP_F1_2 DOMAIN-CONTAINING PROTEIN |
| Tanaka03005 | G_PROTEIN_RECEP_F1_2 DOMAIN-CONTAINING PROTEIN |
| Tanaka03006 | OLFACTORY RECEPTOR 56B1-RELATED |
| Tanaka03007 | ARRESTIN |
| Tanaka03008 | EUKARYOTIC TRANSLATION INITIATION FACTOR 4B/4H |
| Tanaka03009 | MITOGEN-ACTIVATED PROTEIN KINASE-BINDING PROTEIN 1 |
| Tanaka03010 | CASPASE REGULATOR, RING FINGER DOMAIN-CONTAINING |
| Tanaka03011 | ANOCTAMIN |
| Tanaka03012 | ANOCTAMIN |
| Tanaka03013 | ANOCTAMIN |
| Tanaka03014 | - |
| Tanaka03015 | ZINC METALLOPROTEASE FAMILY M13 NEPRILYSIN-RELATED |
| Tanaka03016 | SOMATOSTATIN |
| Tanaka03017 | SOMATOSTATIN |
| Tanaka03018 | COLLAGEN ALPHA |
| Tanaka03019 | COLLAGEN ALPHA |
| Tanaka03020 | RHOMBOID PROTEASE |
| Tanaka03021 | |
| Tanaka03022 | - |
| Tanaka03023 | CLAUDIN |
| Tanaka03024 | PROTEIN CBG11839-RELATED |
| Tanaka03025 | EXOCYST COMPLEX COMPONENT SEC6-RELATED |
| Tanaka03026 | CELL FATE DETERMINING PROTEIN MAB21-RELATED |
| Tanaka03027 | FIBROBLAST GROWTH FACTOR |
| Tanaka03028 | - |
| Tanaka03029 | INTERLEUKIN-1 RECEPTOR FAMILY MEMBER |
| Tanaka03030 | |
| Tanaka03031 | |
| Tanaka03032 | GEMININ |
| Tanaka03033 | OSTEOCRIN |
| Tanaka03034 | PROTEIN IWS1 HOMOLOG |
| Tanaka03035 | NOP SEVEN ASSOCIATED PROTEIN 1 |
| Tanaka03036 | CENTAURIN/ARF |
| Tanaka03037 | EGF-LIKE DOMAIN-CONTAINING PROTEIN |
| Tanaka03038 | EGF-LIKE DOMAIN-CONTAINING PROTEIN |
| Tanaka03039 | P2Y PURINOCEPTOR-RELATED G-PROTEIN COUPLED RECEPTOR |
| Tanaka03040 | FI17866P1 |
| Tanaka03041 | |
| Tanaka03042 | TP53-REGULATED INHIBITOR OF APOPTOSIS 1 |
| Tanaka03043 | SUPPRESSOR OF TY 5 |
| Tanaka03044 | SUPPRESSOR OF TY 5 |
| Tanaka03045 | RIBONUCLEASE T2 |
| Tanaka03046 | CYTOCHROME C OXIDASE POLYPEPTIDE 7A |
| Tanaka03047 | ZINC FINGER PROTEIN |
| Tanaka03048 | ZINC FINGER PROTEIN 142 |
| Tanaka03049 | RAS GTPASE-ACTIVATING PROTEINS |
| Tanaka03050 |
