Chromosome assignments of genes for human Na(+)-dependent phosphate co-transporters NaPi-3 and NPT-1.

Chromosome assignments of genes for human Na(+)-dependent phosphate co-transporters NaPi-3 and NPT-1.
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人类 Na(+) 依赖性磷酸盐共转运蛋白 NaPi-3 和 NPT-1 基因的染色体分配。

DOI:
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发表时间:
1995
期刊:
The Tokushima journal of experimental medicine
影响因子:
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通讯作者:
E. Takeda
E. Takeda
中科院分区:
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文献类型:
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作者:
K. Miyamoto;S. Tatsumi;H. Yamamoto;K. Katai;Y. Taketani;K. Morita;E. Takeda

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通过分析体细胞杂交DNA,对编码人肾脏高亲和力Na/P共转运蛋白Napi-3和NPT-1的基因进行了染色体定位。用两个人Na/PI共转运蛋白的特异性引物进行聚合酶链式反应(PCR),结果表明Napi-3基因位于人类5号染色体,NPT-1基因位于人类6号染色体。肾脏磷酸转运蛋白基因可能是导致遗传性低磷血症并高钙尿的候选基因。
Chromosome assignments for the genes encoding human renal high affinity Na/phosphate co-transporters NaPi-3 and NPT-1 were derived by analyzing somatic cell hybrid DNAs. Polymerase chain reaction (PCR), using primers specific for two human Na/Pi co-transporters demonstrated that the genes for NaPi-3 was assigned to human chromosome 5 while that for NPT-1 was assigned to human chromosome 6. Renal phosphate transporter genes may be candidates for causing hereditary hypophosphatemia with hypercalciuria in humans.