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 |
---|---|
HS13201 | UBIQUINONE BIOSYNTHESIS PROTEIN |
HS13202 | TNF RECEPTOR ASSOCIATED FACTOR |
HS13203 | F-BOX/WD REPEAT-CONTAINING PROTEIN 5 |
HS13204 | PR DOMAIN ZINC FINGER PROTEIN |
HS13205 | KH DOMAIN CONTAINING RNA BINDING PROTEIN |
HS13206 | ARGININOSUCCINATE SYNTHASE |
HS13207 | SURFEIT LOCUS PROTEIN |
HS13208 | UPF0184 PROTEIN C9ORF16 |
HS13209 | - |
HS13210 | DYNAMIN |
HS13211 | GOLGIN SUBFAMILY A MEMBER-RELATED |
HS13212 | GOLGIN SUBFAMILY A MEMBER-RELATED |
HS13213 | HEAT SHOCK PROTEIN 70KDA |
HS13214 | RAB9 EFFECTOR PROTEIN WITH KELCH MOTIFS |
HS13215 | REGULATOR OF G-PROTEIN SIGNALING 3 |
HS13216 | REGULATOR OF G-PROTEIN SIGNALING 3 |
HS13217 | REGULATOR OF G-PROTEIN SIGNALING 3 |
HS13218 | ZINC FINGER PROTEIN |
HS13219 | LAMGL DOMAIN-CONTAINING PROTEIN |
HS13220 | - |
HS13221 | TRIPARTITE MOTIF-CONTAINING PROTEIN 2-LIKE PROTEIN |
HS13222 | - |
HS13223 | MYOSIN LIGHT CHAIN 1, 3 |
HS13224 | MACPF DOMAIN-CONTAINING PROTEIN |
HS13225 | ENDOGLIN/TGF-BETA RECEPTOR TYPE III |
HS13226 | NUCLEOTIDE KINASE |
HS13227 | LD33695P |
HS13228 | LIM/HOMEOBOX PROTEIN LHX |
HS13229 | TRANSMEMBRANE PROTEIN 250 |
HS13230 | AGAP004733-PA |
HS13231 | NUCLEAR PORE COMPLEX PROTEIN NUP |
HS13232 | PROTEIN FAM78A |
HS13233 | SPHINGOSINE-1-PHOSPHATE PHOSPHOHYDROLASE |
HS13234 | BAT2 HLA-B-ASSOCIATED TRANSCRIPT 2 |
HS13235 | |
HS13236 | ENDOTHELIAL DIFFERENTIATION-RELATED FACTOR 1 MULTIPROTEIN BRIDGING FACTOR 1 |
HS13237 | SERINE/THREONINE PROTEIN KINASE |
HS13238 | TRIMERIC INTRACELLULAR CATION CHANNEL |
HS13239 | ZINC FINGER PROTEIN |
HS13240 | UV EXCISION REPAIR PROTEIN RAD23 |
HS13241 | KRUEPPEL-LIKE TRANSCRIPTION FACTOR |
HS13242 | ENDO/EXONUCLEASE/PHOSPHATASE DOMAIN-CONTAINING PROTEIN |
HS13243 | SYNUCLEIN |
HS13244 | NOP14 |
HS13245 | ADDUCIN |
HS13246 | TRANSLATION ELONGATION FACTOR G-RELATED |
HS13247 | RIBOSOME BIOGENESIS PROTEIN NSA2 HOMOLOG |
HS13248 | TORSIN |
HS13249 | EGF-LIKE-DOMAIN, MULTIPLE 7, 8 |
HS13250 | 1-ACYL-SN-GLYCEROL-3-PHOSPHATE ACYLTRANSFERASE |