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Updated: May 16, 2026

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Published on: December 23, 2022
Genome sequence of Oceanibaculum indicum type strain P24
1Key Laboratory of Marine Biogenetic Resources, Third Institute of Oceanography, State Oceanic Administration, Xiamen, People's Republic of China.
A novel bacterium, Oceanibaculum indicum strain P24, was discovered in the Indian Ocean. Its genome was sequenced, revealing genes potentially involved in degrading harmful polycyclic aromatic hydrocarbons.
Area of Science:
- Microbiology
- Genomics
- Environmental Science
Background:
- Deep-sea environments harbor diverse microbial communities with unique metabolic capabilities.
- Polycyclic aromatic hydrocarbons (PAHs) are persistent organic pollutants found in marine ecosystems.
- Microbial degradation is a key process for removing PAHs from the environment.
Purpose of the Study:
- To present the draft genome sequence of Oceanibaculum indicum strain P24.
- To identify potential genes involved in polycyclic aromatic hydrocarbon (PAH) degradation within this marine bacterium.
Main Methods:
- Isolation of Oceanibaculum indicum strain P24 from a PAH-degrading consortium.
- Enrichment of the consortium from a deep-sea sample collected in the Indian Ocean.
- Whole-genome sequencing and bioinformatic analysis of the draft genome.
Main Results:
- The draft genome of Oceanibaculum indicum strain P24 has a size of 3,952,792 bp.
- The G+C content of the genome is 65.5%.
- The genome contains 3,755 protein-coding genes and 45 tRNAs, including genes potentially related to PAH metabolism.
Conclusions:
- Oceanibaculum indicum strain P24 represents a new species with potential for bioremediation of PAH-contaminated marine environments.
- The genomic information provides a foundation for further research into its metabolic pathways and ecological role.
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