Genome organization of herpesvirus aotus type 2.
Herpesvirus aotus type 2, a virus commonly found in owl monkeys without overt disease, has a similar genome structure to the oncogenic herpesviruses of nonhuman primates (herpesvirus saimiri, herpesvirus ateles). Virion DNA of herpesvirus aotus type 2 (M-DNA) has an unique 110-kilobase-pair region of low G + C content (40.2%, L-DNA), inserted between stretches of repetitive H-DNA (68.7% G + C, about 41 kilobase pairs per molecule) that are variable in length. A minority of virions contain defective genomes that consist of repetitive H-DNA only. The H-DNA is composed of various types of repeat units that are related in sequence with each other. The two dominant types of repeats (2.3 and 2.7 kilobase pairs) were cloned and compared by restriction enzyme cleavages and partial nucleotide sequencing. They are homologous in at least 1.3 kilobase pairs. The two forms of repeat units are randomly arranged and oriented in tandem. Reassociation kinetics did not allow detection of sequence homologies between H- and L-DNA of herpesvirus aotus type 2 and the respective sequences of oncogenic primate herpesviruses.
Fuchs
P G
PG
Rüger
R
R
Pfister
H
H
Fleckenstein
B
B
D000818:Animals; D001029:Aotus trivirgatus; D001483:Base Sequence; D002460:Cell Line; D003001:Cloning, Molecular; D004262:DNA Restriction Enzymes; D004279:DNA, Viral / Q000302:isolation & purification; D005814:Genes, Viral; D006564:Herpesviridae / Q000235:genetics*; D006567:Herpesvirus 2, Saimiriine / Q000235:genetics; D007668:Kidney; D007700:Kinetics; D009693:Nucleic Acid Hybridization; D009695:Nucleic Acid Renaturation; D012091:Repetitive Sequences, Nucleic Acid; D018139:Simplexvirus / Q000235:genetics*; D013045:Species Specificity; D014771:Virion / Q000235:genetics
D004279:DNA, Viral; D004262:DNA Restriction Enzymes