Hirondellea gigas is a species of amphipod crustacean found in the hadal zone of the Pacific Ocean, particularly in the Mariana Trench. It is adapted to extreme deep-sea environments, living at depths exceeding 10,000 meters where pressures are immense and temperatures are near freezing. This species feeds on organic matter that sinks to the ocean floor, playing a crucial role in the deep-sea ecosystem as a scavenger. Its unique adaptations, such as a lightweight exoskeleton and specialized enzymes, allow it to survive and thrive in one of the most extreme habitats on Earth.
Species | Phylum | Common Name | Ecosystem | Depth | Habitat | NCBI Taxonomy ID |
---|---|---|---|---|---|---|
Hirondellea gigas | Arthropoda | - | Deep sea | 6,800-11,000 | Mariana Trench in the northwestern Pacific Ocean | 1518452 |
Genome Assembly | Genome Size | Assembly level | Released year | WGS accession | Submitter | BioProject | BUSCO completeness | Gene Number |
---|---|---|---|---|---|---|---|---|
- | 13.92Gb | Chromosome | 2025 | CNA0142381 | - | CNP0005374 | 89.34% | 27,881 |
Title | Journal | Pubmed ID |
---|---|---|
The amphipod genome reveals population dynamics and adaptations to hadal environment | Cell | 40054448 |
Gene ID | Description |
---|---|
Hgig_22247 | |
Hgig_22248 | |
Hgig_22249 | TRANSFORMING GROWTH FACTOR BETA REGULATED GENE 1 |
Hgig_22250 | PR DOMAIN ZINC FINGER PROTEIN |
Hgig_22251 | |
Hgig_22252 | OXIDOREDUCTASE NAD-BINDING DOMAIN-CONTAINING PROTEIN 1 |
Hgig_22253 | |
Hgig_22254 | OXIDOREDUCTASE NAD-BINDING DOMAIN-CONTAINING PROTEIN 1 |
Hgig_22255 | |
Hgig_22256 | |
Hgig_22257 | DIPHTHAMIDE BIOSYNTHESIS PROTEIN |
Hgig_22258 | |
Hgig_22259 | PHOSPHATIDYLINOSITOL KINASE |
Hgig_22260 | CHARGED MULTIVESICULAR BODY PROTEIN |
Hgig_22261 | WD REPEAT AND HMG-BOX DNA BINDING PROTEIN |
Hgig_22262 | PHOSPHATIDYLINOSITOL KINASE |
Hgig_22263 | DULLARD PROTEIN PHOSPHATASE |
Hgig_22264 | ENDONUCLEASE-RELATED |
Hgig_22265 | HCLS1-ASSOCIATED PROTEIN X-1 |
Hgig_22266 | THIOREDOXIN-LIKE PROTEN 4A, 4B |
Hgig_22267 | DENN DOMAIN-CONTAINING PROTEIN 4 |
Hgig_22268 | THIOREDOXIN-LIKE PROTEN 4A, 4B |
Hgig_22269 | HCLS1-ASSOCIATED PROTEIN X-1 |
Hgig_22270 | |
Hgig_22271 | |
Hgig_22272 | |
Hgig_22273 | |
Hgig_22274 | |
Hgig_22275 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_22276 | |
Hgig_22277 | POLYCOMB GROUP PROTEIN |
Hgig_22278 | |
Hgig_22279 | |
Hgig_22280 | |
Hgig_22281 | INTEGRIN ALPHA |
Hgig_22282 | INTEGRIN ALPHA |
Hgig_22283 | INTEGRIN ALPHA |
Hgig_22284 | |
Hgig_22285 | INTEGRIN ALPHA |
Hgig_22286 | TUDOR DOMAIN CONTAINING PROTEIN |
Hgig_22287 | EXOCYST COMPLEX COMPONENT SEC5 |
Hgig_22288 | G PATCH DOMAIN-CONTAINING PROTEIN 1 |
Hgig_22289 | MONOCARBOXYLATE TRANSPORTER |
Hgig_22290 | C2 DOMAIN-CONTAINING PROTEIN 5 |
Hgig_22291 | REVERSE TRANSCRIPTASE DOMAIN-CONTAINING PROTEIN |
Hgig_22292 | TRANSPOSABLE ELEMENT-RELATED |
Hgig_22293 | HISTONE H3 METHYLTRANSFERASE |
Hgig_22294 | GAMMA GLUTAMYL TRANSPEPTIDASE |
Hgig_22295 | MONOCARBOXYLATE TRANSPORTER |
Hgig_22296 | MONOCARBOXYLATE TRANSPORTER |