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 |
---|---|
HS06951 | UNCHARACTERIZED |
HS06952 | ARYLSULFATASE |
HS06953 | ENHANCER OF POLYCOMB |
HS06954 | INTEGRIN BETA SUBUNIT |
HS06955 | F5/8 TYPE C DOMAIN-CONTAINING PROTEIN |
HS06956 | PARTITIONING DEFECTIVE 3 RELATED |
HS06957 | CYCLIC AMP RESPONSE ELEMENT-BINDING PROTEIN B |
HS06958 | B-BOX DOMAIN CONTAINING |
HS06959 | CYCLIN Y, ISOFORM A |
HS06960 | FRIZZLED |
HS06961 | KRUEPPEL-LIKE TRANSCRIPTION FACTOR |
HS06962 | PRESEQUENCE PROTEASE |
HS06963 | PHOSPHOFRUCTOKINASE |
HS06964 | NUCLEAR RECEPTOR COACTIVATOR |
HS06965 | ENDORIBONUCLEASE LACTB2 |
HS06966 | IA-2 PROTEIN TYROSINE PHOSPHATASE, ISOFORM C |
HS06967 | B-BOX DOMAIN CONTAINING |
HS06968 | EXTENDED SYNAPTOTAGMIN-LIKE PROTEIN 2, ISOFORM C |
HS06969 | PDF RECEPTOR-LIKE PROTEIN-RELATED |
HS06970 | B-BOX DOMAIN CONTAINING |
HS06971 | B-BOX DOMAIN CONTAINING |
HS06972 | E3 UBIQUITIN-PROTEIN LIGASE MARCH4-LIKE |
HS06973 | ZINC FINGER PROTEIN 622 |
HS06974 | GTPASE, IMAP FAMILY MEMBER-RELATED |
HS06975 | RETICULOPHAGY REGULATOR 3 |
HS06976 | E3 UBIQUITIN-PROTEIN LIGASE RNF182 |
HS06977 | RAN BINDING PROTEIN 9-RELATED |
HS06978 | NUCLEOLAR PROTEIN 7 |
HS06979 | MAMMALIAN EPENDYMIN-RELATED PROTEIN 1 |
HS06980 | B-BOX DOMAIN CONTAINING |
HS06981 | B-BOX DOMAIN CONTAINING |
HS06982 | |
HS06983 | B-BOX DOMAIN CONTAINING |
HS06984 | B-BOX DOMAIN CONTAINING |
HS06985 | DISCO-INTERACTING PROTEIN 2 DIP2 -RELATED |
HS06986 | LUPUS LA PROTEIN-RELATED |
HS06987 | NUCLEOLAR GTP-BINDING PROTEIN 1 |
HS06988 | WD40 REPEAT PROTEIN 12, 37 |
HS06989 | EUKARYOTE SPECIFIC DSRNA BINDING PROTEIN |
HS06990 | B-BOX DOMAIN CONTAINING |
HS06991 | ORGANIC ANION TRANSPORTER |
HS06992 | STEROIDOGENIC ACUTE REGULATORY PROTEIN-LIKE |
HS06993 | B-BOX DOMAIN CONTAINING |
HS06994 | TELOMERASE PROTEIN COMPONENT 1 TEP1 |
HS06995 | TELOMERASE PROTEIN COMPONENT 1 TEP1 |
HS06996 | E3 UBIQUITIN-PROTEIN LIGASE ZNRF1-LIKE PROTEIN |
HS06997 | KINESIN-RELATED PROTEIN 6 |
HS06998 | BAX INHIBITOR-RELATED |
HS06999 | DNA LIGASE |
HS07000 | 37S RIBOSOMAL PROTEIN S22 |