The V(D)J recombination defect in the xrs-6 cell line results from a point mutation in the Ku80 gene.
The V(D)J recombination defect in the xrs-6 cell line results from a point mutation in the Ku80 gene.
复制标题
xrs-6 细胞系中的 V(D)J 重组缺陷是由 Ku80 基因的点突变引起的。
DOI:
10.1093/intimm/8.9.1467
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发表时间:
1996
影响因子:
4.4
通讯作者:
Alt,FW
中科院分区:
文献类型:
--
作者:
Mizuta,R;Taccioli,GE;Alt,FW
Defective expression of theKu80gene has been implicated as underlying the V(D)J recombination and DNA double-strand break repair defects in the xrs-6 Chinese hamster ovary cell line. We now show that the mutation in theKu80gene involves a G to A transition 15 bp upstream of exon 2. This mutation creates a new splice acceptor site which results in the generation of a Ku80 transcript that cannot encode a functional product due a 13 nucleotide Insertion and a resulting frameshift.