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 |
---|---|
HS04851 | KUNITZ-TYPE PROTEASE INHIBITOR 1 |
HS04852 | TRANSCRIPTIONAL ENHANCER FACTOR TEF RELATED |
HS04853 | DENN DOMAIN-CONTAINING PROTEIN 2 |
HS04854 | AARF DOMAIN CONTAINING KINASE 2 (PREDICTED) |
HS04855 | PROTEIN KINASE DOMAIN-CONTAINING PROTEIN-RELATED |
HS04856 | PROTEIN KINASE DOMAIN-CONTAINING PROTEIN-RELATED |
HS04857 | TRNA PSEUDOURIDINE SYNTHASE D |
HS04858 | ENDONUCLEASE DOMAIN-CONTAINING 1 PROTEIN ENDOD1 |
HS04859 | CELL ADHESION MOLECULE |
HS04860 | HISTONE DEACETYLASE HDAC1-RELATED |
HS04861 | B-BOX DOMAIN CONTAINING |
HS04862 | PARVIN |
HS04863 | PARVIN |
HS04864 | SHISA |
HS04865 | PLEXIN |
HS04866 | GAMMA TUBULIN COMPLEX PROTEIN |
HS04867 | ADAPTOR PROTEIN, PHOSPHOTYROSINE INTERACTION, PH DOMAIN AND LEUCINE ZIPPER-CONTAINING 2 |
HS04868 | MAP/MICROTUBULE AFFINITY-REGULATING KINASE |
HS04869 | DNA2/NAM7 HELICASE FAMILY |
HS04870 | FRIZZLED |
HS04871 | DBX |
HS04872 | NEL HOMOLOG |
HS04873 | PURINOCEPTOR-RELATED G-PROTEIN COUPLED RECEPTOR |
HS04874 | TRANSMEMBRANE PROTEIN 117 |
HS04875 | TWINFILIN |
HS04876 | OS01G0750732 PROTEIN |
HS04877 | ADAMTS A DISINTEGRIN AND METALLOPROTEASE WITH THROMBOSPONDIN MOTIFS PROTEASE |
HS04878 | SIGNALING LYMPHOCYTIC ACTIVATION MOLECULE |
HS04879 | LIM DOMAIN-CONTAINING PROTEIN |
HS04880 | PERIPHILIN 1 |
HS04881 | RYBP AND YAF2-RELATED |
HS04882 | IP22168P |
HS04883 | |
HS04884 | PDZ DOMAIN CONTAINING RING FINGER PROTEIN 3, 4 |
HS04885 | PROTEIN SIDEKICK |
HS04886 | PROTEIN SIDEKICK |
HS04887 | CALCIUM-INDEPENDENT PHOSPHOLIPASE A2-GAMMA |
HS04888 | DNAJ HOMOLOG SUBFAMILY B MEMBER 9 |
HS04889 | DYNAMIN |
HS04890 | TROPONIN T |
HS04891 | CALDESMON |
HS04892 | PHOSPHOGLYCERATE MUTASE |
HS04893 | TROPONIN I |
HS04894 | TROPONIN I |
HS04895 | INTERLEUKIN-17 RECEPTOR |
HS04896 | TROPONIN I |
HS04897 | ZGC:136858 |
HS04898 | CCR4-NOT TRANSCRIPTION COMPLEX RELATED |
HS04899 | VOLTAGE-GATED POTASSIUM CHANNEL |
HS04900 | VOLTAGE-GATED POTASSIUM CHANNEL |