1887

Abstract

Three strains, 4M1, 4M9 and 4M12, were isolated from cotton waste composts. These strains are Gram-negative, aerobic and non-spore-forming rods. 16S rRNA gene sequence comparisons demonstrated that these isolates were clustered phylogenetically within the genus and 4M1 revealed sequence similarity levels of 96·9–99·0 % to six species with validly published names. According to DNA–DNA hybridization, relatedness values between 4M1 and six known species were in the range of 52–63 %. The DNA G+C content of the strains was 66·6–68·4 mol%. For a more detailed characterization of these strains, the physiological, chemotaxonomic and genotypic properties were evaluated. From the results of this study, the name sp. nov. is proposed, with the type strain 4M1 (=KACC 11320=DSM 17175).

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2006-03-01
2019-10-14
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vol. , part 3, pp. 659 - 662

Physiological properties of strains 4M1 , 4M9 and 4M12 on the basis of API 20NE, API ZYM and Biolog GN2 tests

Denitrification reactions of isolates and reference strains

Cellular fatty-acid profiles of strain 4M1 and other species in the genus

Phase-contrast micrograph of 4M1 grown on CASO agar [Single PDF file](199 KB)



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