Article
Evolution of major histocompatibility complex class II allelic diversity: direct descent in mice and humans.
Proceedings of the National Academy of Sciences of the United States of America - 15 Jul 1992
Lundberg A S, McDevitt H O
Abstract excerpt
The high degree of polymorphism seen at major histocompatibility complex (MHC) class II loci is a feature unique to the MHC. Most of the beta-chain polymorphism is localized in "hypervariable" regions (HVRs). HVR amino acid sequence similarity between distantly related species has recently been found. We have employed a Monte-Carlo statistic to show that shared HVR polymorphism between beta-chain genes of humans...
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