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 |
---|---|
HS20501 | VILLIN |
HS20502 | CELL DIVISION PROTEIN KINASE |
HS20503 | BLR7054 PROTEIN |
HS20504 | N-MYRISTOYL TRANSFERASE |
HS20505 | PHOSPHOINOSITIDE-SPECIFIC PHOSPHOLIPASE C FAMILY PROTEIN |
HS20506 | HEXAMETHYLENE BISACETAMIDE INDUCIBLE 1 |
HS20507 | PDZ DOMAIN-CONTAINING PROTEIN |
HS20508 | PDZ DOMAIN-CONTAINING PROTEIN |
HS20509 | LASP |
HS20510 | TUMOR ENDOTHELIAL MARKER 7 RELATED |
HS20511 | ADP RIBOSYLATION FACTOR-RELATED |
HS20512 | VOLTAGE-DEPENDENT CALCIUM CHANNEL BETA SUBUNIT |
HS20513 | 60S RIBOSOMAL PROTEIN L19 |
HS20514 | ALPHA-2,8-SIALYLTRANSFERASE |
HS20515 | CONNEXIN |
HS20516 | TRANSLATION ELONGATION FACTOR-RELATED |
HS20517 | PHOSPHATASE, ORPHAN 1, 2 |
HS20518 | ZINC FINGER PROTEIN |
HS20519 | PROHIBITIN |
HS20520 | DELTEX-RELATED |
HS20521 | SYNAPTIC VESICLE MEMBRANE PROTEIN VAT-1 HOMOLOG-LIKE |
HS20522 | RHO FAMILY GTPASE |
HS20523 | |
HS20524 | MANNOSE, PHOSPHOLIPASE, LECTIN RECEPTOR RELATED |
HS20525 | MIXED LINEAGE PROTEIN KINASE |
HS20526 | METHYLTRANSFERASE-RELATED |
HS20527 | INTEGRIN BETA SUBUNIT |
HS20528 | PROTEIN REPRIMO-RELATED |
HS20529 | TELETHONIN |
HS20530 | - |
HS20531 | STEROIDOGENIC ACUTE REGULATORY PROTEIN-LIKE |
HS20532 | PROTEIN PHOSPHATASE INHIBITOR AND DOPAMINE- AND CAMP-REGULATED NEURONAL PHOSPHOPROTEIN |
HS20533 | BASIC HELIX-LOOP-HELIX PROTEIN NEUROGENIN-RELATED |
HS20534 | |
HS20535 | CELL DIVISION PROTEIN KINASE |
HS20536 | |
HS20537 | MITOCHONDRIAL ATP SYNTHASE COUPLING FACTOR B |
HS20538 | STAC |
HS20539 | ZINC FINGER PROTEIN |
HS20540 | ADAM A DISINTEGRIN AND METALLOPROTEASE DOMAIN |
HS20541 | PROTEIN LYSINE HYDROXYLATION COMPLEX COMPONENT |
HS20542 | PEPTIDYLPROLYL ISOMERASE |
HS20543 | 5'-NUCLEOTIDASE |
HS20544 | KELCH PROTEIN |
HS20545 | ATP-CITRATE SYNTHASE |
HS20546 | 2',3'-CYCLIC-NUCLEOTIDE 3'-PHOSPHODIESTERASE |
HS20547 | UNCHARACTERIZED |
HS20548 | DNAJ HOMOLOG SUBFAMILY C MEMBER 7 |
HS20549 | NF-KAPPA-B INHIBITOR-INTERACTING RAS-LIKE PROTEIN |
HS20550 | DOUBLE-STRANDED RNA-BINDING ZINC FINGER PROTEIN |