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Phytomonospora cypria sp. nov., isolated from soil
Nevzat Sahin1, Aysel Veyisoglu2,3, Demet Tatar2
1Department of Biology, Faculty of Art and Science, Ondokuz Mayis University, 55139, Atakum-Samsun, Turkey. nsahin@omu.edu.tr.
Antonie Van Leeuwenhoek
|October 3, 2015
Summary
A novel soil bacterium, Phytomonospora cypria, was discovered in Cyprus. This Gram-positive actinobacterium expands the known diversity within the Phytomonospora genus.
Area of Science:
- Microbiology
- Actinobacteria Taxonomy
- Environmental Microbiology
Background:
- The genus Phytomonospora comprises Gram-positive actinobacteria with limited described species.
- Soil environments are rich reservoirs of microbial diversity, including novel bacterial taxa.
Purpose of the Study:
- To isolate and characterize a novel actinobacterial strain from a soil sample.
- To determine the taxonomic placement of the novel strain using a polyphasic approach.
- To propose a new species within the Phytomonospora genus.
Main Methods:
- Polyphasic characterization including morphology, chemotaxonomy, and 16S rRNA gene sequencing.
- Analysis of cell wall composition, polar lipids, and menaquinones.
- Phylogenetic analysis and DNA-DNA hybridization for taxonomic delineation.
Main Results:
- Strain KT1403(T) exhibited characteristics consistent with the genus Phytomonospora.
- Phylogenetic analysis indicated high 16S rRNA gene similarity to Phytomonospora endophytica.
- DNA-DNA hybridization confirmed significant genetic distinctiveness from P. endophytica, supporting a new species designation.
Conclusions:
- Strain KT1403(T) represents a novel species, Phytomonospora cypria sp. nov.
- The discovery contributes to the understanding of actinobacterial diversity in Cyprus.
- This finding expands the taxonomic repertoire of the genus Phytomonospora.
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