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 |
---|---|
HS10001 | PEPTIDYL-PROLYL CIS-TRANS ISOMERASE |
HS10002 | CONNEXIN |
HS10003 | CONNEXIN |
HS10004 | HYDROXYMETHYLGLUTARYL-COA LYASE |
HS10005 | AGAP004733-PA |
HS10006 | UDP-GLUCOSE 4-EPIMERASE |
HS10007 | INSULINOMA-ASSOCIATED 1 |
HS10008 | TUBERIN |
HS10009 | CENTROSOMAL PROTEIN KIZUNA |
HS10010 | HOMEOBOX PROTEIN NKX |
HS10011 | HOMEOBOX PROTEIN NKX |
HS10012 | PAIRED BOX PROTEIN PAX-6-RELATED-RELATED |
HS10013 | FORKHEAD BOX PROTEIN |
HS10014 | PROTEIN KINASE C, MU |
HS10015 | UBIQUITIN-ACTIVATING ENZYME E1 |
HS10016 | GLUTAMINYL-PEPTIDE CYCLOTRANSFERASE |
HS10017 | CONNECTOR ENCHANCER OF KINASE SUPPRESSOR OF RAS |
HS10018 | RNA PROCESSING PROTEIN LD23810P |
HS10019 | TIAM (MAMMALIAN TUMOR INVASION AND METASTASIS FACTOR) HOMOLOG |
HS10020 | DIMETHYLADENOSINE TRANSFERASE |
HS10021 | CLAUDIN |
HS10022 | FILAMIN/GPBP-INTERACTING PROTEIN |
HS10023 | CELL CYCLE CONTROL PROTEIN 50 |
HS10024 | |
HS10025 | COLLAGEN ALPHA |
HS10026 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
HS10027 | MACROGLOBULIN / COMPLEMENT |
HS10028 | CALPONIN HOMOLOGY DOMAIN-CONTAINING PROTEIN DDB_G0272472-RELATED |
HS10029 | |
HS10030 | UNCHARACTERIZED |
HS10031 | DISKS LARGE-ASSOCIATED PROTEIN DAP SAP90/PSD-95-ASSOCIATED PROTEIN |
HS10032 | CT120 PROTEIN |
HS10033 | RHO GUANINE NUCLEOTIDE EXCHANGE FACTOR |
HS10034 | BTB_2 DOMAIN-CONTAINING PROTEIN |
HS10035 | |
HS10036 | BRG-1 ASSOCIATED FACTOR 250 BAF250 |
HS10037 | ZINC FINGER DHHC DOMAIN CONTAINING PROTEIN |
HS10038 | GALECTIN |
HS10039 | INTERFERON ALPHA-INDUCIBLE PROTEIN 27 |
HS10040 | INTERFERON ALPHA-INDUCIBLE PROTEIN 27 |
HS10041 | |
HS10042 | INTERFERON ALPHA-INDUCIBLE PROTEIN 27 |
HS10043 | INTERFERON ALPHA-INDUCIBLE PROTEIN 27 |
HS10044 | INTERFERON ALPHA-INDUCIBLE PROTEIN 27 |
HS10045 | CYTOSOLIC 5'-NUCLEOTIDASE 1 FAMILY MEMBER |
HS10046 | MYC PROTO-ONCOGENE |
HS10047 | MAJOR FACILITATOR SUPERFAMILY DOMAIN-CONTAINING PROTEIN |
HS10048 | ZONA PELLUCIDA SPERM-BINDING PROTEIN 3 |
HS10049 | NANCE-HORAN SYNDROME PROTEIN |
HS10050 | SYNCOILIN |