Korea Polar Data Center
Scientific observations and results from Antarctica shall
be exchanged and made freely available
be exchanged and made freely available
chromosome-scale genome sequence of Champsocephalus gunnari
The white-blooded Antarctic icefish is a representative organism that has adapted to the stenothermal conditions of the Southern Ocean by losing the hemoglobin gene. To compensate for inefficient oxygen transport, adaptations such as increased heart size, greater blood volume, and reduced hematocrit density enhance the amount of dissolved oxygen and the velocity of blood flow. To find genetic factors crucial for these adaptations to extreme cold and oxygen-rich marine environments, we sequenced the genome of Champsocephalus gunnari.
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Disclosure Request
- Entry ID
- KOPRI-KPDC-00002639
- Copyright
- ISO Topic
- Biota
- Personnel
- Seung Chul Shin (ssc@kopri.re.kr)
- Jin-Hyoung Kim (kimjh@kopri.re.kr)
- Research period
- 2020-11-16 ~ 2021-02-16
- Create/Update Date
- 2024-10-16 / 2024-10-16
- Location
- OCEAN > SOUTHERN OCEAN > DRAKE PASSAGE
- Citation
- The data(KOPRI-KPDC-00002639) used in this work was provided by the Korea Polar Research Institute.
- Spatial Coverage
-
POINT
- lat:-59.666647, lon:-60.858352
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Legend
- Raw Data
- File Size 965.25 Mb for 1 item
| Category | File Name | Description | Size | Status |
|---|---|---|---|---|
| Rawdata | Champsocephalus_gunnari.genome.fasta | Chromosome-scale genome sequence of Champsocephalus gunnari | 965.25 Mb | Request required |