Genetic relatedness between intracisternal A particles and other major oncovirus genera.
Intracisternal A particles represent a major oncovirus genus. By reciprocal hybridization between molecularly cloned A particles and representatives of other oncovirus genera, we established pol gene homology with type B, type D and avian type C viruses. The most extensive homology was with mammalian type D viruses. The transcriptional orientation of the IAP genome was determined, as well as evidence indicating that its pol gene, which is apparently defective, contains coding regions for both reverse transcriptase and endonuclease proteins.
I M
IM
Chiu
R C
RC
Huang
S A
SA
Aaronson
D001483:Base Sequence; D003001:Cloning, Molecular; D004262:DNA Restriction Enzymes; D005814:Genes, Viral; D005819:Genetic Markers; D008324:Mammary Tumor Virus, Mouse / Q000235:genetics*; D009693:Nucleic Acid Hybridization; D009858:Oncogenic Viruses / Q000145:classification / Q000201:enzymology / Q000235:genetics* / Q000302:isolation & purification; D012194:RNA-Directed DNA Polymerase; D012190:Retroviridae / Q000235:genetics*
D005819:Genetic Markers; D012194:RNA-Directed DNA Polymerase; D004262:DNA Restriction Enzymes