Black D N, Stephenson P, Rowlands D J, Brown F
Nucleic Acids Res. 1979 Jun 11;6(7):2381-90. doi: 10.1093/nar/6.7.2381.
The poly C tract in the RNA of the aphtho- and cardio viruses has been examined in several isolates of foot-and-mouth disease virus (FMDV) and encephalomyocarditis (EMC) virus. The length of the tract is variable, containing 100 to 170 bases in the FMDV isolates and 80 to 250 bases in the EMC virus isolates. Each poly C tract contains c. 10% A and U residues, located at the 5' end, i.e. most of the tract is a continuous run of C residues. The position of the tract on the genome was the same in each of the FMDV isolates, about 400 bases from the 5' end, whereas in the EMC virus isolates it was about 150 bases from the 5' end.
已对口蹄疫病毒（FMDV）和脑心肌炎（EMC）病毒的多个分离株中的口疮病毒和心病毒RNA中的聚C序列进行了研究。该序列的长度是可变的，在FMDV分离株中含有100至170个碱基，在EMC病毒分离株中含有80至250个碱基。每个聚C序列含有约10%的A和U残基，位于5'端，即该序列的大部分是连续的C残基。该序列在基因组上的位置在每个FMDV分离株中是相同的，距5'端约400个碱基，而在EMC病毒分离株中距5'端约150个碱基。
