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Characterization of the STK11 splicing variant as a normal splicing isomer in a patient with Peutz–Jeghers syndrome harboring genomic deletion of the STK11 gene
Author(s) -
Kenta Masuda,
Yusuke Kobayashi,
Takehiro Kimura,
Kiyoko Umene,
Kumiko Misu,
Hiroyuki Nomura,
Akira Hirasawa,
Kouji Banno,
Kenjiro Kosaki,
Daisuke Aoki,
Kokichi Sugano
Publication year - 2016
Publication title -
human genome variation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.796
H-Index - 14
ISSN - 2054-345X
DOI - 10.1038/hgv.2016.2
Subject(s) - stk11 , rna splicing , exon , intron , genetics , gene , biology , allele , mutation , rna , kras
We report a STK11 splicing variant comprising a 131-bp insertion that is derived from intron 1, which has previously been reported to possess potent pathogenicity. The same variant was detected in a Peutz–Jeghers syndrome patient harboring a genomic deletion in the vicinity of exon 1 of the STK11 gene, which indicated that this variant was derived from the wild-type allele. We also found the same variant in other normal subjects. This variant corresponds to the predicted transcript variant of STK11 ( XM_011528209 ), which is derived from the genomic sequence of Chr19 ( NT_011295.12 ). Therefore, we concluded that the splicing variant was not pathogenic.

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