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 |
---|---|
HS12751 | DNAJ HOMOLOG SUBFAMILY C MEMBER 25 |
HS12752 | |
HS12753 | EGF-LIKE-DOMAIN, MULTIPLE 7, 8 |
HS12754 | PROTEIN SIDEKICK |
HS12755 | LYSOZYME C |
HS12756 | METHYL-CPG BINDING PROTEIN, MBD |
HS12757 | LUNG ADENOMA SUSCEPTIBILITY PROTEIN 2 |
HS12758 | WD40 REPEAT PF20 |
HS12759 | GUANINE NUCLEOTIDE EXCHANGE FACTOR |
HS12760 | FIBRINOGEN/TENASCIN/ANGIOPOEITIN |
HS12761 | F-BOX/WD REPEAT-CONTAINING PROTEIN 2 |
HS12762 | CRUMBS FAMILY MEMBER |
HS12763 | DENN DOMAIN-CONTAINING |
HS12764 | METALLOPROTEASE TLDD |
HS12765 | NUCLEAR RECEPTOR SUBFAMILY 5 GROUP A |
HS12766 | LIM/HOMEOBOX PROTEIN LHX |
HS12767 | MULTIVESICULAR BODY SUBUNIT 12B |
HS12768 | E3 UBIQUITIN-PROTEIN LIGASE TRIM |
HS12769 | LD11652P |
HS12770 | - |
HS12771 | NITRIC OXIDE SYNTHASE-RELATED |
HS12772 | AD-003 - RELATED |
HS12773 | CARNITINE O-ACYLTRANSFERASE |
HS12774 | IMMEDIATE EARLY RESPONSE GENE |
HS12775 | |
HS12776 | SERINE/THREONINE-PROTEIN PHOSPHATASE 2A REGULATORY SUBUNIT B |
HS12777 | HISTONE H3.2 |
HS12778 | HISTONE H3.2 |
HS12779 | M7GPPPN-MRNA HYDROLASE |
HS12780 | ATP-DEPENDENT RNA HELICASE |
HS12781 | 3-HYDROXY-3-METHYLGLUTARYL COENZYME A SYNTHASE |
HS12782 | TALIN |
HS12783 | TROPOMYOSIN |
HS12784 | CYTOKINE RECEPTOR |
HS12785 | PUR-TRANSCRIPTIONAL ACTIVATOR |
HS12786 | AMINO ACID TRANSPORTER |
HS12787 | |
HS12788 | HEREGULIN-NEUREGULIN FAMILY MEMBER |
HS12789 | |
HS12790 | GLYCOPROTEIN HORMONE RECEPTOR |
HS12791 | HVA22-LIKE PROTEINS |
HS12792 | |
HS12793 | CHROMODOMAIN-HELICASE-DNA-BINDING PROTEIN 3-RELATED-RELATED |
HS12794 | TYROSINE-PROTEIN KINASE |
HS12795 | ENOYL-COA HYDRATASE-RELATED |
HS12796 | NUCLEAR FACTOR INTERLEUKIN-3-REGULATED PROTEIN |
HS12797 | |
HS12798 | TYROSINE-PROTEIN KINASE RECEPTOR |
HS12799 | CLASS II AMINOTRANSFERASE/8-AMINO-7-OXONONANOATE SYNTHASE |
HS12800 | CHONDROITIN SYNTHASE |