Deoxyribonucleic acid base composition of certain species of the genus Bacteroides.
The moles percent guanine plus cytosine content of the DNA (% G + C) of 15 Bacteroides strains representing six species was determined. One group, including three strains of Bacteroides ruminicola, two strains of B. melaninogenicus, two strains of B. succinogenes, and one strain of B. oralis (JI), had a % G + C of 47.6--50.3 and a second group including two strains of B. amylophilus, four strains of B. fragilis, and one strain of B. succinogenes had a lower % G + C of 40.3--42.7. The taxonomic relationships among these bacteroides species were discussed.
D000818:Animals; D001439:Bacteroides / Q000032:analysis*; D003580:Cytochromes / Q000032:analysis; D003596:Cytosine / Q000032:analysis; D004269:DNA, Bacterial / Q000032:analysis*; D006147:Guanine / Q000032:analysis; D006801:Humans; D012417:Rumen / Q000382:microbiology; D013045:Species Specificity
D003580:Cytochromes; D004269:DNA, Bacterial; D006147:Guanine; D003596:Cytosine