Abstract
The Regulators of Complement Activation (RCA) are a fascinating group of proteins that play important roles in innate and acquired immunity. In this review, we examine structure-function aspects of three membrane-bound RCA proteins and discuss the unique impact of their genetic organization on their evolution.
MeSH terms
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Animals
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Antigens, CD / chemistry*
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Antigens, CD / genetics
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Antigens, CD / physiology
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Biological Evolution
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CD55 Antigens / chemistry*
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CD55 Antigens / genetics
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CD55 Antigens / physiology
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Complement Activation
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Genetic Variation
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Humans
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Infections / immunology
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Membrane Cofactor Protein
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Membrane Glycoproteins / chemistry*
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Membrane Glycoproteins / genetics
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Membrane Glycoproteins / physiology
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Protein Structure, Tertiary
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Receptors, Complement 3b / chemistry*
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Receptors, Complement 3b / genetics
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Receptors, Complement 3b / physiology
Substances
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Antigens, CD
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CD46 protein, human
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CD55 Antigens
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Membrane Cofactor Protein
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Membrane Glycoproteins
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Receptors, Complement 3b