Matthyssens G, Rabbitts T H
Nucleic Acids Res. 1980 Feb 25;8(4):703-13.
The 3' terminal nucleotide sequence of two clones containing DNA complementary to mu chain mRNA of IgM-secreting cells has been determined. The sequence shows a termination codon (UGA) adjacent to the terminal tyrosine codon for the secreted protein and a 3' non-coding region of at least 106 bases. The primary translation product of this mu chain mRNA seems to terminate at the tyrosine of the secreted protein.
已确定了两个克隆的3'末端核苷酸序列,这些克隆含有与分泌IgM细胞的μ链mRNA互补的DNA。该序列显示,在分泌蛋白的末端酪氨酸密码子附近有一个终止密码子(UGA),以及一个至少106个碱基的3'非编码区。这种μ链mRNA的初级翻译产物似乎在分泌蛋白的酪氨酸处终止。