ArticleScientific reports2019
Genomic analyses of two Alteromonas stellipolaris strains reveal traits with potential biotechnological applications.
Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Complete genome sequence ofMicrobiology resource announcements · 2026Article
- Review and Integrated Framework for Deep-Sea Mineral Resources, Ecological Influence, and Future Development.International journal of microbiology · 2026Review
- Draft genome of the marine bacteriumMicrobiology resource announcements · 2024Article
- Quorum Quenching Potential of Reyranella sp. Isolated from Riverside Soil and Description of Reyranella humidisoli sp. nov.Journal of microbiology (Seoul, Korea) · 2024Article
- A Novel Inovirus Reprograms Metabolism and Motility of MarineMicrobiology spectrum · 2022Article
- Characterization and Biotechnological Potential of Extracellular Polysaccharides Synthesized byMarine drugs · 2021Article
- Article
- Saline Environments as a Source of Potential Quorum Sensing Disruptors to Control Bacterial Infections: A Review.Marine drugs · 2019Review
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Authors and funding
7 authors.
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Abstract
The Alteromonas stellipolaris strains PQQ-42 and PQQ-44, previously isolated from a fish hatchery, have been selected on the basis of their strong quorum quenching (QQ) activity, as well as their ability to reduce Vibrio-induced mortality on the coral Oculina patagonica. In this study, the genome sequences of both strains were determined and analyzed in order to identify the mechanism responsible for QQ activity. Both PQQ-42 and PQQ-44 were found to degrade a wide range of N-acylhomoserine lactone (AHL) QS signals, possibly due to the presence of an aac gene which encodes an AHL amidohydrolase. In addition, the different colony morphologies exhibited by the strains could be related to the differences observed in genes encoding cell wall biosynthesis and exopolysaccharide (EPS) production. The PQQ-42 strain produces more EPS (0.36 g l
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