this paper describes the minimum length of the turnip yellow mosaic virus ( tymv ) rna necessary to fulfill the trna-like properties of the viral rna : 50 to 75 nucleotides and 86 nucleotides from the 3 ' end of tymv rna are sufficient for adenylation and valylation respectively by the escherichia coli system .
C0035736
viral rna
C0035668
rna