# Complete genome of a Pseudomonas sp. KK18 isolated from an Antarctic sediment exhibited genes related to plant growth-promoting potential

**Authors:** So-Yeon Eom, Byeollee Kim, So-Ra Han, Sang-Hee Jung, Yuri Kim, Tae-Jin Oh

PMC · DOI: 10.1128/mra.00163-25 · 2025-06-09

## TL;DR

This paper presents the complete genome of a Pseudomonas strain from Antarctica that has genes linked to promoting plant growth.

## Contribution

The study provides the first complete genome of Pseudomonas sp. KK18 with evidence of plant growth-promoting genes.

## Key findings

- The genome is 7.3 Mb with 61% GC content and high completeness.
- It contains genes related to plant growth promotion and secondary metabolite biosynthesis.

## Abstract

Here, we report the complete genome sequence of Pseudomonas sp. KK18, isolated from the Antarctic Ross Sea sediment. The isolate has a genome size of 7.3 Mb, 61% GC content, 100% completeness, and 0.36% contamination. The genome harbors genes associated with plant growth promotion and the biosynthesis of secondary metabolites.

## Linked entities

- **Species:** Pseudomonas sp. KK18 (taxon 3123039)

## Full-text entities

- **Species:** Pseudomonas sp. (species) [taxon 306]

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Source: https://tomesphere.com/paper/PMC12243462