Li, Hongchuan Pascal, Véronique P. Martin, Maureen Carrington, Mary K. Anderson, Stephen Organization of the <i>KIR</i> gene cluster. <p>The <i>KIR</i> gene order is shown for the A haplotype and a representative B haplotype. Inhibitory KIR genes are shown as red boxes, whereas the activating genes are shown in green. The framework genes are indicated by grey boxes, and pseudogenes are indicated by black boxes. Each gene spans between 10–16 kb, and the intergenic distances are approximately 2 kb with the exception of the 14 kb region upstream of the <i>KIR2DL4</i> gene.</p> immunology/genetics of the immune system;immunology/innate immunity;immunology/leukocyte signaling and gene expression 2013-02-21
    https://plos.figshare.com/articles/figure/_Organization_of_the_KIR_gene_cluster_/586399
10.1371/journal.pgen.1000254.g001