Miller P B, Warren R A
J Virol. 1984 Dec;52(3):1036-8. doi: 10.1128/JVI.52.3.1036-1038.1984.
Normal levels of the hypermodified pyrimidine, alpha-putrescinylthymine, which is formed from hydhydroxymethyluracil at the polynucleotide level (Maltman et al., J. Virol. 34:354-359, 1984), are not required in bacteriophage luminal diameterW-14 DNA for the DNA to serve as a replicative template in luminal diameterW-14-infected cells.
超修饰嘧啶α-腐胺基胸腺嘧啶的正常水平,是在多核苷酸水平由羟甲基尿嘧啶形成的(Maltman等人,《病毒学杂志》34:354 - 359,1984),在噬菌体W - 14 DNA中,该水平对于DNA在W - 14感染的细胞中作为复制模板并非必需。