Hunt J A
Biochem J. 1973 Feb;131(2):327-33. doi: 10.1042/bj1310327.
Poly(U) binds to globin mRNA in 0.1m-NaCl. Studies with ribonuclease digestion of this complex suggest that there are polyadenylate-rich sequences in the mRNA containing about 30-40 adenylate residues. The sequences appear to be homogenous and of approximately the same length for both alpha- and beta-globin mRNA. They are most likely located at the 3' terminus of the molecule.
在0.1m氯化钠溶液中,聚尿苷酸(Poly(U))与珠蛋白信使核糖核酸(globin mRNA)结合。对该复合物进行核糖核酸酶消化的研究表明,信使核糖核酸中存在富含聚腺苷酸的序列,其中约含有30 - 40个腺苷酸残基。对于α-珠蛋白信使核糖核酸和β-珠蛋白信使核糖核酸而言,这些序列似乎是同源的,且长度大致相同。它们很可能位于分子的3'末端。