Characterization of Two Simian Virus 40-Specific RNA Molecules from Infected BS-C-1 Cells
AUTOR(ES)
Warnaar, S. O.
RESUMO
Two discrete simian virus 40 (SV40) RNA species sedimenting at 19 and 16S, respectively, that are present in infected BS-C-1 cells were characterized with respect to the base composition and the ribonuclease T1 fingerprints. The base composition of the 19S SV40 RNA was found to be cytidylic acid (C), 23.0; adenylic acid (A), 28.3; guanylic acid (G), 23.9; and uridylic acid (U), 24.8; that of the 16S SV40 RNA was C, 19.3; A, 34.0; G, 22.0; and U, 24.7 mol%. Analysis of the ribonuclease T1 fingerprints indicated a difference in the base sequence of the 19 and 16S SV40 RNA. The presence of long sequences of adenylic acid residues (poly A) in these viral RNAs was confirmed.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=355238Documentos Relacionados
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