Bogoriella caseilytica gen. nov., sp. nov., a new alkaliphilic actinomycete from a soda lake in Africa.
A new gram-positive, alkaliphilic, nonsporulating, rod-shaped bacterium is described. The organism was isolated from soda soil (Lake Bogoria, Kenya) and has the following characteristics. It is nonmotile, not acid fast, halotolerant, and microaerophilic, and optimal growth occurs at pH values between 9 and 10. The peptidoglycan type is of type A4 alpha, with lysine as the characteristic diamino acid and glutamic acid as a component of the interpeptide bridge. The major menaquinone is MK-8(H4). The polar lipids are phosphatidylglycerol, diphosphatidylglycerol, phosphatidylinositol, and an unknown phospholipid. 12-Methyltetradecanoic acid is the predominant fatty acid. The G + C content of the DNA is 70 mol%. The results of 16S ribosomal DNA sequence comparisons revealed that strain HKI 0088T represents a new lineage in the order Actinomycetales. Therefore, we concluded that strain HKI 0088T should be assigned to a new genus and species, for which we propose the name Bogoriella caseilytica gen. nov., sp. nov. The type strain and only strain of this genus and species is HKI 0088 (= DSM 11294).
Groth
I
I
Hans-Knöll-Institut für Naturstoff-Forschung e.V., Jena, Germany. igroth@leutra.imb-jena.de
Schumann
P
P
Rajney
F A
FA
Martin
K
K
Schuetze
B
B
Augsten
K
K
D000191:Actinomycetaceae / Q000145:classification* / Q000235:genetics / Q000378:metabolism; D000468:Alkalies / Q000378:metabolism*; D000596:Amino Acids / Q000378:metabolism; D004269:DNA, Bacterial / Q000032:analysis; D004275:DNA, Ribosomal / Q000032:analysis; D016987:Gram-Positive Rods / Q000145:classification* / Q000235:genetics / Q000378:metabolism; D007630:Kenya; D008969:Molecular Sequence Data; D014871:Water Microbiology
D000468:Alkalies; D000596:Amino Acids; D004269:DNA, Bacterial; D004275:DNA, Ribosomal