Extrachromosomal nucleic acids in bovine Babesia.
Two kinds of small extrachromosomal nucleic acid elements were found in the bovine babesias, Babesia bovis and B. bigemina. One element with an apparent size of 5.5 kilobase pairs (kbp) is a double stranded RNA related to virus like particles. Another molecule is a double stranded DNA with a molecular size of about 6.2 kbp. Southern blot comparison of restriction DNA fragments of the latter molecule, which is present in both B. bovis and B. bigemina is described.
Hotzel
I
I
Centro de Biotecnologia, Faculdade de Veterinária, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brasil.
Johnston
R C
RC
Taque
J
J
Farias
N A
NA
Gonzalês
J C
JC
Ozaki
L S
LS
D000818:Animals; D001403:Babesia / Q000235:genetics*; D016793:Babesia bovis / Q000235:genetics; D004247:DNA / Q000235:genetics*; D016054:DNA, Protozoan / Q000235:genetics; D005111:Extrachromosomal Inheritance; D012328:RNA Viruses; D012330:RNA, Double-Stranded / Q000235:genetics*; D012689:Sequence Homology, Nucleic Acid; D013045:Species Specificity
D016054:DNA, Protozoan; D012330:RNA, Double-Stranded; D004247:DNA