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qKAT: Quantitative Semi-automated Typing of Killer-cell Immunoglobulin-like Receptor Genes
Published on: March 6, 2019
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KIR3DS1*0130109: a novel activating three-domain KIR identified using sequence-based typing.
Tissue Antigens
|July 23, 2015
Summary
The KIR3DS1*0130109 gene variant is nearly identical to KIR3DS1*0130101. The only difference is a single nucleotide change from Adenine to Guanine within intron 4.
Area of Science:
- * Immunology
- * Genetics
Background:
- * Killer cell immunoglobulin-like receptors (KIRs) are crucial regulators of immune responses.
- * KIR gene polymorphisms influence immune cell function and disease susceptibility.
Purpose of the Study:
- * To characterize the genetic differences between KIR3DS1*0130109 and KIR3DS1*0130101 alleles.
- * To identify specific mutations that may affect KIR3DS1 gene function.
Main Methods:
- * Comparative sequence analysis of KIR3DS1 alleles.
- * Identification of single nucleotide polymorphisms (SNPs) and their locations.
Main Results:
- * KIR3DS1*0130109 shares high sequence homology with KIR3DS1*0130101.
- * A specific A > G nucleotide substitution was identified in intron 4 of KIR3DS1*0130109.
Conclusions:
- * The primary distinction between KIR3DS1*0130109 and KIR3DS1*0130101 lies in a single intronic SNP.
- * Further research is needed to determine the functional impact of this intronic variation on KIR3DS1 expression or function.
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