Armstrong J A, Edmonds M, Nakazato H, Phillips B A, Vaughn M H
Science. 1972 May 5;176(4034):526-8. doi: 10.1126/science.176.4034.526.
Poliovirus virion RNA contains a single covalently bound sequence of polyadenylic acid which is approximately 49 nucleotides long. A single, slightly longer polyadenylic acid sequence is contained in Eastern Equine Encephalitis virus RNA. Since these viruses are otherwise dissimilar these sequences may play a common role in viral replication, possibly in translation of the viral RNA.
脊髓灰质炎病毒粒子RNA含有一个单一的共价结合的多聚腺苷酸序列,其长度约为49个核苷酸。东部马脑炎病毒RNA中含有一个单一的、略长的多聚腺苷酸序列。由于这些病毒在其他方面不同,这些序列可能在病毒复制中起共同作用,可能在病毒RNA的翻译中起作用。