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Fig. 6 | BMC Molecular and Cell Biology

Fig. 6

From: Three functional mutation sites affect the immune response of pigs through altering the expression pattern and IgV domain of the CD4 protein

Fig. 6

The localization of two key amino acids and the schema graph of the function of CD4 protein in the immune response of T cells. a The structure of the CD4 protein domain in pigs, which included four extracellular domains, one trans-membrane domain, and one intercellular domain. The three key SNPs (193A/G, 195G/C, and 202C/G) led to two amino acid conversions (65R/G and 68R/G), and these two amino acids were in the IgV1 domain. b The schema graph of the function of the CD4 protein in the immune response

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