title: A new series of RNAs associated with the genome of spleen focus forming virus (SFFV) and poly(A)-containing RNA from SFFV-infected cells.
abstract: A series of low molecular weight RNAs (4.5 to 5.5S) as well as other 4 to 7S RNAs were dissociated from genomic RNA of spleen focus forming virus (SFFV) by heating. On two dimensional polyacrylamide gel electrophoresis, this series of RNAs gave a series of more than thirty spots. RNase T1 fingerprints of these spots were identical except for differences in 3'-terminal oligonucleotides, which were mainly due to different numbers of uridylic acid residues, larger RNA-molecules containing poly(U)sequences at their 3'-termini. This series of RNAs is also associated with poly(A)-containing nuclear and cytoplasmic RNAs from SFFV-infected cells.
mesh_terms: D005814:Genes, Viral; D006358:Hot Temperature; D008970:Molecular Weight; D009858:Oncogenic Viruses / Q000378:metabolism*; D011061:Poly A / Q000032:analysis*; D012367:RNA, Viral / Q000096:biosynthesis; D012260:Ribonucleases; D014158:Transcription, Genetic
chemical_list: D012367:RNA, Viral; D011061:Poly A; D012260:Ribonucleases