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 |
---|---|
HS09601 | UNCHARACTERIZED |
HS09602 | NUCLEOLAR PROTEIN 7/ESTROGEN RECEPTOR COACTIVATOR-RELATED |
HS09603 | PROTEIN OF UNKNOWN FUNCTION DUF729 |
HS09604 | STAC |
HS09605 | GRANULYSIN RELATED |
HS09606 | TONSOKU-LIKE PROTEIN |
HS09607 | NEUROTRANSMITTER GATED ION CHANNEL |
HS09608 | PEPTIDASE M20 |
HS09609 | G-PROTEIN COUPLED RECEPTOR |
HS09610 | UNCHARACTERIZED |
HS09611 | ORIGIN RECOGNITION COMPLEX SUBUNIT 3 |
HS09612 | ZINC FINGER PROTEIN RLF |
HS09613 | GLYCOPROTEIN HORMONE ALPHA CHAIN |
HS09614 | HETEROGENEOUS NUCLEAR RIBONUCLEOPROTEIN |
HS09615 | SORTING NEXIN |
HS09616 | ADRENERGIC RECEPTOR-RELATED G-PROTEIN COUPLED RECEPTOR |
HS09617 | INTERPHOTORECEPTOR MATRIX PROTEOGLYCAN |
HS09618 | MYOSIN |
HS09619 | LITHOSTATHINE |
HS09620 | |
HS09621 | SOX TRANSCRIPTION FACTOR |
HS09622 | THYMIDYLATE KINASE |
HS09623 | RADICAL S-ADENOSYL METHIONINE DOMAIN-CONTAINING PROTEIN 2 |
HS09624 | PROTEIN CBG26694 |
HS09625 | RBR FAMILY RING FINGER AND IBR DOMAIN-CONTAINING |
HS09626 | DNA-BINDING PROTEIN INHIBITOR |
HS09627 | KINASE D-INTERACTING SUBSTRATE OF 220 KDA |
HS09628 | PORCUPINE |
HS09629 | ASAP FAMILY MEMBER |
HS09630 | INTEGRIN BETA-1-BINDING PROTEIN 1 |
HS09631 | CLEAVAGE AND POLYADENYLATION SPECIFICITY FACTOR FAMILY MEMBER |
HS09632 | DNAJ HOMOLOG SUBFAMILY C MEMBER 30, MITOCHONDRIAL |
HS09633 | ISOAMYL ACETATE-HYDROLYZING ESTERASE 1 |
HS09634 | |
HS09635 | ADAM10/ADAM17 METALLOPEPTIDASE FAMILY MEMBER |
HS09636 | 14-3-3 PROTEIN |
HS09637 | TRANSCRIPTION FACTOR CP2 |
HS09638 | KRUEPPEL-LIKE TRANSCRIPTION FACTOR |
HS09639 | UNCHARACTERIZED |
HS09640 | LEUCINE-RICH REPEAT-CONTAINING |
HS09641 | TRANSMEMBRANE PROTEIN 151 HOMOLOG |
HS09642 | RNA POLYMERASE II-ASSOCIATED PROTEIN 1 |
HS09643 | |
HS09644 | |
HS09645 | TYROSINE-PROTEIN KINASE RECEPTOR |
HS09646 | INOSITOL POLYPHOSPHATE KINASE |
HS09647 | ACYL-COA DEHYDROGENASE |
HS09648 | BROMO ADJACENT HOMOLOGY DOMAIN-CONTAINING 1 PROTEIN |
HS09649 | NEUROPEPTIDE Y RECEPTOR |
HS09650 | COILED-COIL DOMAIN-CONTAINING PROTEIN 32 |