1887

Abstract

A mesophilic bacterium appearing as curved rod-shaped cells was isolated from Lake Michigan water. It exhibited highest similarities with DCY13 (94.4 %); NJ-44 (93.6 %) and CCUG 51397 (93.1 %) while similarities with other recognized species were <92.0 %. The primary polar lipid was phosphatidylethanolamine, with moderate amounts of two unidentified glycolipids, three unknown polar lipids, one unknown aminophospholipid and one aminolipid. The primary respiratory quinone was MK-7 and -homospermidine was the primary polyamine. The major cellular fatty acids were iso-CG, iso-C, iso-C 3-OH and iso-C 3-OH, with moderate amounts of iso-C. The presence of glycolipids differentiated the novel strains from related genera. The DNA mol% G+C content of the type strain MU-2 was 45.2. Results for other phenotypic and molecular analyses indicated that strain MU-2 is a representative of a novel genus and species for which the name is proposed. The type strain is MU-2 ( = NRRL B-59231 = DSM 22423).

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2014-02-01
2019-12-13
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