Draft Genome Sequences of Acinetobacter and Bacillus Strains Isolated from Spacecraft-Associated Surfaces
- Seuylemezian A, Vaishampayan P, Cooper K, Venkateswaran K
- February 8, 2018
This research explores how certain bacteria, specifically Bacillus horneckiae strains found on spaceship parts in Florida's NASA facility, might be able to survive harsh conditions like high UV radiation and exposure to water. Scientists have figured out the genetic blueprint of four different types of these tough microbes by studying their DNA sizes-which range from about 3.17 million to over 5 billion building blocks (called base pairs). Understanding how these bacteria can withstand such extreme environments is important because it helps us learn more about life's resilience and adaptability, which could be crucial for future space exploration missions where astronauts might encounter similar conditions. Additionally, this knowledge may lead to better ways of keeping spaceships clean or even developing new materials that can resist these stressors-making our daily lives safer as we move towards more advanced technology in transportation and beyond Earth's atmosphere.
Title: Enhanced Resistance of Bacillus Horneckiae Strains to UV Radiation and Hydrogen Peroxide Exposure in a Clean Room Environment at Kennedy Space Center (KSC) Abstract: This study investigates the increased resistance exhibited by spacecraft-associated surfaces, specifically focusing on four strains of Bacillus horneckiae isolated from a clean room environment where Phoenix spacecraft assembly took place. The draft genomes sizes for these isolates were 5,509,894 bp (1P01SCT), 4,699,376 bp (FO-92T), and 4,328,804 bp (2P01AA). The research aimed to understand the genetic basis for their enhanced resistance against stressors such as UV radiation and exposure to hydrogen peroxide. Methodology: Genomic DNA was extracted from each Bacillus horneckiae strain, followed by sequencing using Illumina technology.
MLA
A, Seuylemezian, et al. “Draft Genome Sequences of Acinetobacter and Bacillus Strains Isolated from Spacecraft-Associated Surfaces.” PubMed Central, National Center for Biotechnology Information, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5805884/. Accessed 01 Oct 2026.
Chicago
A, Seuylemezian, et al. “Draft Genome Sequences of Acinetobacter and Bacillus Strains Isolated from Spacecraft-Associated Surfaces.” PubMed Central. 01 October 2026. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5805884/.