Numerical Taxonomy of Certain Coryneform Bacteria

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منابع مشابه

Numerical taxonomy of certain coryneform bacteria.

da Silva, G. A. Nigel (Iowa State University, Ames), and John G. Holt. Numerical taxonomy of certain coryneform bacteria. J. Bacteriol. 90:921-927. 1965-An electronic computer was used to sort 32 strains of coryneforms into groups with the tree-sort program. The similarity values obtained in this procedure were then used to construct a dendrogram depicting the phenetic resemblance among the tax...

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Application of temperature-gradient gel electrophoresis in taxonomy of coryneform bacteria.

Strains belonging to the Gram-positive coryneform soil bacteria were screened genotypically by temperature-gradient gel electrophoresis (TGGE). This method allows the sequence-specific separation of amplified fragments of 16S rRNA genes. A total of 115 reference strains representing the majority of the species of the genera Aeromicrobium, Agromyces, Arthrobacter, Aureobacterium, Cellulomonas, C...

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Aromatic aminotransferases in coryneform bacteria.

Species of coryneform bacteria (Corynebacterium glutamicum, Brevibacterium flavum, and B. ammoniagenes) are capable of transaminating all three of the aromatic pathway intermediates; prephenate, phenylpyruvate, and 4-hydroxy-phenylpyruvate. Two molecular species of aromatic aminotransferase (denoted aminotransferase I and aminotransferase II) were partially purified from C. glutamicum and B. fl...

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Importance of Coryneform Bacteria in Infective Endocarditis

Coryneform bacteria have been defined as non-sporing Gram-positive rods with an irregular outline.1 Almost all can be grown aerobically and assigned to the class Actinobacteria which are characterized by a high guaninecytosine content (>50%) and specific 16S rDNA signature nucleotides.2 Some of the genera in this class are environmental bacteria but some (e.g., Actinomyces, Brevibacterium, Cory...

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Phenetic data on over 60 heterotrophic, Gram-negative, yellow chromogenic bacteria from plant material were collected and analysed using numerical taxonomic methods. Marker strains representing 42 taxa were included in the analyses. At similarity levels of 80% or above, eight distinct clusters were obtained, the first four of which included yellow chromogens. Custer I contained isolates from gr...

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ژورنال

عنوان ژورنال: Journal of Bacteriology

سال: 1965

ISSN: 0021-9193,1098-5530

DOI: 10.1128/jb.90.4.921-927.1965