About Pseudoliparis swirei

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.


Basic Information
SpeciesPhylumCommon NameEcosystemDepthHabitatNCBI Taxonomy ID
Pseudoliparis swireiChordatahadal snailfishDeep sea7,254the Mariana Trench (142°26′E, 11°07′N)2059687

Genome Assembly Information
Genome AssemblyGenome SizeAssembly levelReleased yearWGS accessionSubmitterBioProjectBUSCO completenessGene Number
NWPU_hadal_v1626.4MbChromosome2023JANBZZ01Northwestern Polytechnical UniversityPRJNA85295196.00%21,161

References
TitleJournalPubmed ID
Chromosome-level genome assembly of hadal snailfish reveals mechanisms of deep-sea adaptation in vertebratesElife38134226

Gene Information

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Gene IDDescription
HS10201
HS10202GOLGI MEMBRANE PROTEIN YIP1
HS10203SMALL NUCLEAR RNA ACTIVATING COMPLEX, POLYPEPTIDE 1
HS10204SYNAPTOTAGMIN 14, ISOFORM D
HS10205UPF0730 PROTEIN ENCODED BY LINC00643-RELATED
HS10206SPHINGOSINE-1-PHOSPHATE PHOSPHOHYDROLASE
HS10207UNCHARACTERIZED
HS10208SERINE/THREONINE PROTEIN PHOSPHATASE 2A PP2A REGULATORY SUBUNIT B
HS10209VOLTAGE AND LIGAND GATED POTASSIUM CHANNEL
HS10210GLYCOPROTEIN HORMONE BETA CHAIN
HS10211SPECTRIN REPEAT CONTAINING NUCLEAR ENVELOPE PROTEIN 2
HS10212SPECTRIN REPEAT CONTAINING NUCLEAR ENVELOPE PROTEIN 2
HS10213TRANSPOSABLE ELEMENT-RELATED
HS10214KNIRPS-RELATED PROTEIN-RELATED
HS10215REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN
HS10216EGF-LIKE DOMAIN-CONTAINING PROTEIN
HS10217TRANSCRIPTION INITIATION FACTOR IIB-RELATED
HS10218BTB/POZ DOMAIN-CONTAINING
HS10219ARRESTIN DOMAIN-CONTAINING PROTEIN D
HS10220KINESIN LIGHT CHAIN
HS10221
HS10222APOPTOGENIC PROTEIN 1, MITOCHONDRIAL
HS10223BCL2-ASSOCIATED ATHANOGENE
HS10224TRNA (ADENINE(58)-N(1))-METHYLTRANSFERASE
HS10225ARGININE OR CREATINE KINASE
HS10226MAP/MICROTUBULE AFFINITY-REGULATING KINASE
HS10227EUKARYOTIC TRANSLATION INITIATION FACTOR
HS10228VACUOLAR SORTING PROTEIN VPS29
HS10229UNCHARACTERIZED
HS10230TF-1 CELL APOPTOSIS RELATED PROTEIN-15
HS10231MYO-INOSITOL-1 PHOSPHATE SYNTHASE
HS10232TUBULIN POLYGLUTAMYLASE COMPLEX SUBUNIT 1
HS10233UNCHARACTERIZED
HS10234GTP-BINDING PROTEIN ALPHA SUBUNIT
HS10235TRANSDUCIN-LIKE ENHANCER PROTEIN
HS10236LIPID PHOSPHATE PHOSPHATASE
HS10237HEAVYWEIGHT, ISOFORM A
HS10238SPLICING FACTOR YJU2
HS10239COCAINE AND AMPHETAMINE REGULATED TRANSCRIPT PROTEIN
HS10240MICROTUBULE-ASSOCIATED PROTEIN
HS10241INTERFERON-INDUCED PROTEIN 44
HS10242GROWTH ARREST AND DNA DAMAGE-INDUCIBLE PROTEIN GADD45
HS10243GUANINE NUCLEOTIDE-BINDING PROTEIN GAMMA SUBUNIT
HS10244
HS10245RAS, DI-RAS, AND RHEB FAMILY MEMBERS OF SMALL GTPASE SUPERFAMILY
HS10246HVA22-LIKE PROTEINS
HS10247SI:CH211-196P9.1-RELATED
HS10248SYNTAXIN
HS10249REQUIRED FOR MEIOTIC NUCLEAR DIVISION PROTEIN 1 HOMOLOG
HS10250TSEC-2-RELATED
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