# Eight genome sequences of bacterial environmental isolates from Marr Pond, Antarctica

**Authors:** Heidi J. Smith, Markus Dieser, Christine M. Foreman

PMC · DOI: 10.1128/mra.00135-25 · Microbiology Resource Announcements · 2025-05-22

## TL;DR

This paper presents genome sequences of eight bacteria from an Antarctic pond, revealing insights into their genetic makeup and potential roles in the environment.

## Contribution

The study provides new genomic data for eight bacterial isolates from Marr Pond, expanding knowledge of Antarctic microbial diversity.

## Key findings

- Eight bacterial isolates from Marr Pond were sequenced, representing three major phyla.
- The genomes offer a resource for understanding microbial adaptation in extreme environments.
- These isolates contribute to the biogeochemical processes in inland Antarctic meltwater ponds.

## Abstract

Inland meltwater ponds are common throughout the dry valley region of Antarctica, with seasonal meltwater inputs driving their biogeochemistry. Here, we report the genomic sequences of eight environmental bacterial isolates covering three major phyla from Marr Pond, Taylor Valley, Antarctica.

## Full-text entities

- **Chemicals:** R2A (-), cetyltrimethylammonium bromide (MESH:D000077286), agar (MESH:D000362)
- **Species:** Mantidae sp. PM3 (species) [taxon 2506103], Microbacterium sp. PM5 (species) [taxon 2014534]
- **Cell lines:** AC02 — Homo sapiens (Human), Transformed cell line (CVCL_HA69)

## Full text

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## References

14 references — full list in the complete paper: https://tomesphere.com/paper/PMC12160478/full.md

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Source: https://tomesphere.com/paper/PMC12160478