Abstract.
Patr-AL is a recently described gene found only in the common chimpanzee, but closely related in structure to the highly polymorphic Patr-A and HLA-A genes of the chimpanzee and human MHCs, respectively. Unlike Patr-A and HLA-A, the Patr-AL gene has little polymorphism and is not fixed in the chimpanzee genome. To determine whether Patr-AL is located in the MHC or elsewhere, we compared segregation of the Patr-AL gene with segregation of Patr-A and -B alleles in chimpanzee families. The results demonstrate that Patr-AL is an MHC class I gene present on different MHC haplotypes as defined by their combination of Patr-A and B alleles.
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Geller, R., Adams, E.J., Guethlein, L.A. et al. Linkage of Patr-AL to Patr-A and-B in the major histocompatibility complex of the common chimpanzee (Pan troglodytes). Immunogenetics 54, 212–215 (2002). https://doi.org/10.1007/s00251-002-0452-x
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DOI: https://doi.org/10.1007/s00251-002-0452-x