# Complete genome sequences of three Geobacillus stearothermophilus strains isolated from a Korean hot spring

**Authors:** Dariimaa Ganbat, Jae-Yoon Sung, Seong-Bo Kim, Sondor Ganbat, Mi Hwa Park, Dong-Woo Lee, Sang-Jae Lee

PMC · DOI: 10.1128/mra.00940-25 · 2025-12-15

## TL;DR

This paper reports the full genome sequences of three Geobacillus stearothermophilus strains from a Korean hot spring.

## Contribution

The study provides complete genome sequences and identifies conserved peptidase families and plasmids in the strains.

## Key findings

- All three strains contain S8 family serine peptidases and M4 family metallopeptidases.
- Strain EF60063 contains three plasmids.
- The findings enhance understanding of the Geobacillus genus.

## Abstract

We present the complete genome sequences of three Geobacillus stearothermophilus strains—EF60063, EF60133, and EF60134—isolated from a Korean hot spring. S8 family serine peptidases and M4 family metallopeptidases were identified in all strains. Strain EF60063 harbors three plasmids. These findings advance understanding of the genus Geobacillus.

## Linked entities

- **Species:** Geobacillus stearothermophilus (taxon 1422)

## Full-text entities

- **Species:** Geobacillus stearothermophilus (species) [taxon 1422]

## Figures

1 figure with captions in the complete paper: https://tomesphere.com/paper/PMC12797930/full.md

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Source: https://tomesphere.com/paper/PMC12797930