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 |
|---|---|
| Tanaka13901 | G PROTEIN COUPLED RECEPTOR, CLASS C, GROUP 5 |
| Tanaka13902 | NEUROPEPTIDES RECEPTOR |
| Tanaka13903 | POLYCYSTIN-1 |
| Tanaka13904 | POLYCYSTIN-1 |
| Tanaka13905 | |
| Tanaka13906 | TUBERIN |
| Tanaka13907 | ENDONUCLEASE III-LIKE PROTEIN 1 |
| Tanaka13908 | PDZ DOMAIN CONTAINING PROTEIN |
| Tanaka13909 | IMPORTIN BETA |
| Tanaka13910 | ILGF DOMAIN-CONTAINING PROTEIN |
| Tanaka13911 | RFX TRANSCRIPTION FACTOR FAMILY |
| Tanaka13912 | |
| Tanaka13913 | DDB1- AND CUL4-ASSOCIATED FACTOR 15 |
| Tanaka13914 | DDB1- AND CUL4-ASSOCIATED FACTOR 15 |
| Tanaka13915 | KH DOMAIN CONTAINING RNA BINDING PROTEIN |
| Tanaka13916 | SOLUTE CARRIER FAMILY 25 |
| Tanaka13917 | |
| Tanaka13918 | REGULATOR OF G PROTEIN SIGNALING |
| Tanaka13919 | LEYDIG CELL TUMOR 10 KDA PROTEIN HOMOLOG |
| Tanaka13920 | METHYLTHIORIBOSE-1-PHOSPHATE ISOMERASE |
| Tanaka13921 | UNCHARACTERIZED |
| Tanaka13922 | |
| Tanaka13923 | NANOS PROTEIN |
| Tanaka13924 | AFADIN- AND ALPHA-ACTININ-BINDING PROTEIN |
| Tanaka13925 | GUANINE NUCLEOTIDE-BINDING PROTEIN GAMMA SUBUNIT |
| Tanaka13926 | ENDOGLIN/TGF-BETA RECEPTOR TYPE III |
| Tanaka13927 | SULFATE TRANSPORTER |
| Tanaka13928 | N-ACETYLGLUCOSAMINE-6-SULFATASE FAMILY MEMBER |
| Tanaka13929 | NEUROPEPTIDE B |
| Tanaka13930 | GTP-BINDING PROTEIN ALPHA SUBUNIT |
| Tanaka13931 | ETHANOLAMINE-PHOSPHATE CYTIDYLYLTRANSFERASE |
| Tanaka13932 | NAD-DEPENDENT PROTEIN DEACYLASE SIRTUIN-5, MITOCHONDRIAL-RELATED |
| Tanaka13933 | CENTRIOLAR COILED-COIL PROTEIN OF 110 KDA |
| Tanaka13934 | CENTRIOLAR COILED-COIL PROTEIN OF 110 KDA |
| Tanaka13935 | TRANSCRIPTION FACTOR MAF |
| Tanaka13936 | PYRROLINE-5-CARBOXYLATE REDUCTASE |
| Tanaka13937 | MYELOID-ASSOCIATED DIFFERENTIATION MARKER MYADM FAMILY MEMBER |
| Tanaka13938 | TETHER CONTAINING UBX DOMAIN FOR GLUT4 |
| Tanaka13939 | NOTUM-RELATED |
| Tanaka13940 | TRANSMEMBRANE CHANNEL-RELATED |
| Tanaka13941 | TRANSMEMBRANE CHANNEL-RELATED |
| Tanaka13942 | B-CELL RECEPTOR CD22 |
| Tanaka13943 | NEPHRIN |
| Tanaka13944 | THYMIDINE KINASE |
| Tanaka13945 | AB HYDROLASE SUPERFAMILY PROTEIN C4A8.06C |
| Tanaka13946 | APYRASE |
| Tanaka13947 | O-GLCNACASE |
| Tanaka13948 | PEROXISOME PROLIFERATOR ACTIVATED RECEPTOR GAMMA COACTIVATOR 1 PGC-1 -RELATED |
| Tanaka13949 | LIM DOMAIN-BINDING PROTEIN |
| Tanaka13950 | UNCHARACTERIZED |
