Thirty-two novel HLA-A alleles identified during intermediate resolution testing

Thirty-two novel HLA-A alleles identified during intermediate resolution testing
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DOI:
10.1111/j.1399-0039.2007.00977.x
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发表时间:
2008-02-01
期刊:
影响因子:
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通讯作者:
Posch, P. E.
Posch, P. E.
中科院分区:
医学4区
文献类型:
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作者:
Lazaro, A. M.;Xiao, Y.;Posch, P. E.

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描述了32种新的人类白细胞抗原-A等位基因:四A*01(*0110,*0112,*0113和 *0117),四个A*02(*0263,*0280,*0292和 *9201),两个A*03(*0316和 *0325),四个A*11(*111502,*1117,*1122和 *1123),5个A*24(*2441,*2450,*2455,*2456和 *2457),一个A*26(*2627),两个A*29(*2909和 *2914)、两个A*30(*3013和 *3016)、一个A*32(A*3213)、两个A*34(*3407和 *3408)和五个A*68(*6828、*6829、*6830、*6831和 *6834)。其中17个变异体是来自其最同源等位基因的单核苷酸取代,这导致氨基酸变化(A*0117、*0263、*0292、*0316、*0325、*1122、*1123、*2455、*2456、*2457、*2627、*2909、*3016、*3407、*6828、*6831和 *6834),并且只有一个是沉默取代(A*111502)。其余等位基因与其最相似的等位基因相差2至6个核苷酸取代。
Thirty-two novel human leukocyte antigen-A alleles are described: four A*01 (*0110, *0112, *0113 and *0117), four A*02 (*0263, *0280, *0292 and *9201), two A*03 (*0316 and *0325), four A*11 (*111502, *1117, *1122 and *1123), five A*24 (*2441, *2450, *2455, *2456 and *2457), one A*26 (*2627), two A*29 (*2909 and *2914), two A*30 (*3013 and *3016), one A*32 (A*3213), two A*34 (*3407 and *3408) and five A*68 (*6828, *6829, *6830, *6831 and *6834). Seventeen of the variants are single-nucleotide substitutions from their most homologous allele, which results in amino acid changes (A*0117, *0263, *0292, *0316, *0325, *1122, *1123, *2455, *2456, *2457, *2627, *2909, *3016, *3407, *6828, *6831 and *6834), and only one is silent substitution (A*111502). The remaining alleles differ from their most similar alleles by two to six nucleotide substitutions.