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Deoxyribonucleic acid base composition of simonsiellaceae

✍ Scribed by Daisy A. Kuhn; David A. Gregory; Michael D. Nyby; Manley Mandel

Publisher
Springer
Year
1977
Tongue
English
Weight
239 KB
Volume
113
Category
Article
ISSN
0302-8933

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✦ Synopsis

The molar percentages of guanine plus cytosine in the DNA of 51 stratus of Simonsiellaceae were determined by buoyant density ultracentrifugation of cell lysates in CsC1. The DNA base ratios ranged from 41-55 mole-~ guanine plus cytosine. These values fall within the range known for the Order Cytophagales, the non-fruiting gliding bacteria, and are outside the range of the Order Myxobacterales, the fruiting myxobacteria. Among the strains of the genus Sirnonsiella, four distinct groups can be delineated on the basis of source of origin (sheep, dog, cat, human) and GC content. The neotype of Alysiellafiliformis has a GC content of 45.4 mole-~.

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