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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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Identification of KIR3DL1*0200101 by long-range sequence-based techniques.
1Nuffield Department of Medicine, University of Oxford, Oxford, UK.
Tissue Antigens
|January 23, 2014
Summary
A new KIR3DL1*0200101 gene variant was identified, differing from KIR3DL1*01502 by 12 single nucleotide polymorphisms (SNPs). These genetic variations are located in key coding and non-coding regions, impacting gene function.
Area of Science:
- Immunogenetics
- Molecular Biology
Background:
- Killer cell immunoglobulin-like receptors (KIRs) play a crucial role in immune regulation.
- KIR3DL1 is a significant inhibitory receptor involved in natural killer cell function.
Purpose of the Study:
- To characterize a novel KIR3DL1 allele, designated KIR3DL1*0200101.
- To identify the specific genetic differences between KIR3DL1*0200101 and previously described alleles.
Main Methods:
- Comparative sequence analysis of KIR3DL1 gene alleles.
- Identification and localization of single nucleotide polymorphisms (SNPs).
Main Results:
- The novel KIR3DL1*0200101 allele was identified.
- Twelve single nucleotide polymorphisms (SNPs) distinguish KIR3DL1*0200101 from KIR3DL1*01502.
- These SNPs are located in two exons and seven introns of the KIR3DL1 gene.
Conclusions:
- The genetic landscape of KIR3DL1 is complex and continues to expand.
- Understanding these allelic variations is essential for immunogenetic studies and potential clinical applications.
