Journal article

Publication year: 2010

Pages: 193-197

Journal: Systematic and Applied Microbiology

Volume number: 33

Issue number: 4

ISSN: 0723-2020

DOI Link: https://doi.org/10.1016/j.syapm.2010.02.007

Publisher: Elsevier

Abstract: 
A Gram-negative, arsenite-oxidizing bacterial strain, designated VC-1, was isolated from sediment samples from the Camarones Valley in the Atacama Desert, Chile. Strain VC-1 was strictly aerobic, oxidase and catalase positive, rod shaped, of about 5.5 microm in length and 0.5-1.0 microm in diameter. It was motile by means of multiple polar flagella. The phylogenetic reconstruction of the 16S rRNA gene sequence, an MLSA study by concatenating six genes, and DDH studies indicated that the strain differed genotypically from its closest relatives and was therefore recognized as a new species within the genus Pseudomonas. Phenotypic analysis combining metabolic tests, fatty acid profiles and MALDI-TOF profiles of total cell extracts supported the classification of the new species for which we propose the designation Pseudomonas arsenicoxydans sp. nov. The type strain is accessible under the culture collection numbers CCUG 58201(T) and CECT 7543(T).

Harvard Citation style: Campos, V., Valenzuela, C., Yarza, P., Kämpfer, P., Vidal, R., Zaror, C., et al. (2010) Pseudomonas arsenicoxydans sp nov., an arsenite-oxidizing strain isolated from the Atacama desert., Systematic and Applied Microbiology, 33(4), pp. 193-197. https://doi.org/10.1016/j.syapm.2010.02.007

APA Citation style: Campos, V., Valenzuela, C., Yarza, P., Kämpfer, P., Vidal, R., Zaror, C., Mondaca, M., Lopez-Lopez, A., & Rosselló-Móra, R. (2010). Pseudomonas arsenicoxydans sp nov., an arsenite-oxidizing strain isolated from the Atacama desert.. Systematic and Applied Microbiology. 33(4), 193-197. https://doi.org/10.1016/j.syapm.2010.02.007