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人类RAG基因定位于11p13 - p12的序列及染色体定位

Sequence and chromosome assignment to 11p13-p12 of human RAG genes.

作者信息

Ichihara Y, Hirai M, Kurosawa Y

机构信息

Institute for Comprehensive Medical Science, Fujita Health University, Aichi, Japan.

出版信息

Immunol Lett. 1992 Aug;33(3):277-84. doi: 10.1016/0165-2478(92)90073-w.

DOI:10.1016/0165-2478(92)90073-w
PMID:1428003
Abstract

The recombination-activating genes RAG-1 and RAG-2 are required for V(D)J DNA rearrangements at loci for immunoglobulin and T cell receptor genes. We isolated the human RAG-2 gene and determined its nucleotide sequence. Mapping analysis of RAG-1 and RAG-2 genes on human chromosomes by fluorescence in situ hybridization indicated that the genes are located on chromosome 11p13-p12. RAG-1 and RAG-2 do not seem to be linked to any of the primary immunodeficiencies for which defective genes have already been mapped.

摘要

免疫球蛋白和T细胞受体基因座的V(D)J DNA重排需要重组激活基因RAG-1和RAG-2。我们分离出了人类RAG-2基因并确定了其核苷酸序列。通过荧光原位杂交对人类染色体上的RAG-1和RAG-2基因进行定位分析表明,这些基因位于11号染色体的p13-p12区域。RAG-1和RAG-2似乎与任何已定位缺陷基因的原发性免疫缺陷均无关联。

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Sequence and chromosome assignment to 11p13-p12 of human RAG genes.人类RAG基因定位于11p13 - p12的序列及染色体定位
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2
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Analysis of regions of RAG-2 important for V(D)J recombination.对V(D)J重组重要的RAG-2区域分析。
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