Complete genome sequence of Staphylothermus hellenicus P8

Area of Science:

• Microbiology
• Archaea genomics
• Extremophile research

Background:

• Staphylothermus hellenicus is an archaeon belonging to the order Desulfurococcales.
• The type strain, P8(T), was isolated from a shallow hydrothermal vent in Greece.
• It is a hyperthermophilic, anaerobic heterotroph, indicating survival in extreme environments.

Purpose of the Study:

• To describe the features of Staphylothermus hellenicus.
• To present the complete genome sequence and annotation of strain P8(T).
• To contribute to the DOE Joint Genome Institute (JGI) Laboratory Sequencing Program (LSP).

Main Methods:

• Genome sequencing of Staphylothermus hellenicus strain P8(T).
• Bioinformatic analysis for gene annotation.
• Characterization of the organism's features.

Main Results:

• The genome size is 1,580,347 base pairs.
• The genome contains 1,668 protein-coding genes and 48 RNA genes.
• Detailed annotation of the genome was performed.

Conclusions:

• The genome sequence provides a foundation for understanding the physiology and evolution of Staphylothermus hellenicus.
• This study expands the genomic database of hyperthermophilic archaea.
• Further research can explore the metabolic capabilities and ecological role of this organism.