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 |
---|---|
HS08651 | CHITINASE |
HS08652 | |
HS08653 | CHITINASE |
HS08654 | PROTEIN CBG26694 |
HS08655 | CHITINASE |
HS08656 | CHITINASE |
HS08657 | CHITINASE |
HS08658 | PROTEIN SIDEKICK |
HS08659 | CALCIUM-INDEPENDENT PHOSPHOLIPASE A2-GAMMA |
HS08660 | SI:CH73-390P7.2 |
HS08661 | MONOCARBOXYLATE TRANSPORTER |
HS08662 | CHEMOKINE-LIKE PROTEIN TAFA FAMILY MEMBER |
HS08663 | CHEMOKINE-LIKE PROTEIN TAFA FAMILY MEMBER |
HS08664 | UBIQUITIN-ACTIVATING ENZYME E1 |
HS08665 | |
HS08666 | PRA1 PROTEIN |
HS08667 | TROPOMODULIN |
HS08668 | FERM DOMAIN-CONTAINING PROTEIN 4 |
HS08669 | MIP04163P |
HS08670 | FORKHEAD BOX P, ISOFORM C |
HS08671 | EUKARYOTIC TRANSLATION INITIATION FACTOR 4E RELATED |
HS08672 | |
HS08673 | CALCIUM BINDING PROTEINS |
HS08674 | PROTEIN C6ORF130 |
HS08675 | SYNAPTOTAGMIN |
HS08676 | PROTEIN PHOSPHATASE 1 REGULATORY SUBUNIT 12 |
HS08677 | |
HS08678 | TITIN |
HS08679 | METABOTROPIC GLUTAMATE RECEPTOR |
HS08680 | HIGH MOBILITY GROUP PROTEINS HMG-A AND C |
HS08681 | SMALL INTEGRAL MEMBRANE PROTEIN 29 |
HS08682 | PROLINE-SERINE-THREONINE PHOSPHATASE INTERACTING PROTEIN 1 |
HS08683 | ETS |
HS08684 | OVARIAN CARCINOMA ANTIGEN CA125-RELATED |
HS08685 | UNCHARACTERIZED |
HS08686 | TRANSCRIPTION INITIATION FACTOR TFIID SUBUNIT 11-RELATED |
HS08687 | ANKYRIN REPEAT AND STERILE ALPHA MOTIF DOMAIN-CONTAINING PROTEIN 1 |
HS08688 | SPECIFICALLY ANDROGEN-REGULATED GENE PROTEIN |
HS08689 | SIGNAL PEPTIDE, CUB AND EGF-LIKE DOMAIN-CONTAINING |
HS08690 | COMPLEMENT COMPONENT-RELATED SUSHI DOMAIN-CONTAINING |
HS08691 | 6-PHOSPHOFRUCTO-2-KINASE/FRUCTOSE-2,6-BISPHOSPHATASE |
HS08692 | DISKS LARGE-ASSOCIATED PROTEIN DAP SAP90/PSD-95-ASSOCIATED PROTEIN |
HS08693 | KH DOMAIN CONTAINING RNA BINDING PROTEIN |
HS08694 | SERINE-THREONINE PROTEIN KINASE |
HS08695 | ALADIN/ADRACALIN/AAAS |
HS08696 | COLLAGEN ALPHA |
HS08697 | GLUTAMINASE |
HS08698 | E3 UBIQUITIN-PROTEIN LIGASE TRIM36-RELATED |
HS08699 | AMILORIDE-SENSITIVE SODIUM CHANNEL-RELATED |
HS08700 | TRANSPOSON TY3-I GAG-POL POLYPROTEIN |