Soluble endoribonuclease activity from vaccinia virus: specific cleavage of virion-associated high-molecular-weight RNA.
AUTOR(ES)
Paoletti, E
RESUMO
A soluble endoribonuclease activity was extracted from purified vaccinia virus cores by treatment with sodium-deoxycholate and dithiothreitol. The soluble enzyme readily cleaved purified virion-associated high-molecular-weight RNA to limit-sized fragments sedimenting at 8 to 12S. Purified virion-released 8 to 12S polyadenylated mRNA was not degraded by the enzyme extract. The soluble endoribonuclease did not require the presence of ribonucleoside triphosphates for activity.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=525908Documentos Relacionados
- Methyl group analysis of virion-associated high-molecular-weight RNA synthesized in vitro by purified vaccinia virus.
- Cell-free translation of purified virion-associated high-molecular-weight RNA synthesized in vitro by vaccinia virus.
- Spring viremia of carp virus RNA and virion-associated transcriptase activity.
- Stucture of the amino-acid accepting 3'-end of high-molecular-weight eggplant mosaic virus RNA.
- Avian reticuloendotheliosis virus: characterization of the high-molecular-weight viral RNA in transforming and helper virus populations.
