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 |
---|---|
HS06401 | INTERLEUKIN-1 FAMILY MEMBER |
HS06402 | CYTOSKELETON-ASSOCIATED PROTEIN 2-LIKE |
HS06403 | CYTOSKELETON-ASSOCIATED PROTEIN 2-LIKE |
HS06404 | HISTONE H2A |
HS06405 | |
HS06406 | PUR-TRANSCRIPTIONAL ACTIVATOR |
HS06407 | HEPARAN SULFATE SULFOTRANSFERASE |
HS06408 | HEPARAN SULFATE SULFOTRANSFERASE |
HS06409 | SET DOMAIN-CONTAINING PROTEIN-RELATED |
HS06410 | SEC24-RELATED PROTEIN |
HS06411 | SERINE/THREONINE-PROTEIN KINASE |
HS06412 | PHOSPHATIDYLINOSITOL-GLYCAN BIOSYNTHESIS CLASS F PROTEIN-RELATED |
HS06413 | KREMEN PROTEIN |
HS06414 | METHYLTRANSFERASE |
HS06415 | RING ZINC FINGER |
HS06416 | |
HS06417 | X-BOX BINDING PROTEIN 1 |
HS06418 | HEAT SHOCK PROTEIN BETA-8 |
HS06419 | |
HS06420 | PHOSPHATIDYLETHANOLAMINE-BINDING PROTEIN |
HS06421 | AGAP004733-PA |
HS06422 | BREAST CANCER METASTASIS-SUPPRESSOR 1 |
HS06423 | SI:CH211-196P9.1-RELATED |
HS06424 | SERINE/THREONINE-PROTEIN KINASE TAO1-LIKE PROTEIN |
HS06425 | PHOSPHATIDYLETHANOLAMINE-BINDING PROTEIN |
HS06426 | LD33804P |
HS06427 | NEPHRIN |
HS06428 | WD40 REPEAT PROTEIN |
HS06429 | REPLICATION FACTOR C / DNA POLYMERASE III GAMMA-TAU SUBUNIT |
HS06430 | SERINE-THREONINE PROTEIN KINASE |
HS06431 | NITRIC OXIDE SYNTHASE OXYGENASE |
HS06432 | LEUCINE RICH REPEAT FAMILY PROTEIN |
HS06433 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS06434 | LEUCINE RICH REPEAT FAMILY PROTEIN |
HS06435 | NIPSNAP-RELATED |
HS06436 | CHROMOSOME 1, WHOLE GENOME SHOTGUN SEQUENCE |
HS06437 | TRANSMEMBRANE PROTEIN 119 |
HS06438 | - |
HS06439 | PRE-MRNA PROCESSING PROTEIN PRP39-RELATED |
HS06440 | FIDO DOMAIN-CONTAINING PROTEIN DDB_G0283145 |
HS06441 | CHEMOTACTIC RECEPTOR |
HS06442 | WSCD FAMILY MEMBER CG9164 |
HS06443 | |
HS06444 | SODIUM/CHLORIDE DEPENDENT TRANSPORTER |
HS06445 | LIM DOMAIN KINASE 1 |
HS06446 | PLASMINOGEN-RELATED |
HS06447 | THADA/DEATH RECEPTOR INTERACTING PROTEIN |
HS06448 | TECTONIC FAMILY MEMBER |
HS06449 | VACUOLAR PROTON ATPASES |
HS06450 | UNCHARACTERIZED |