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. 2011 Aug 28;2011:943272. doi: 10.1155/2011/943272

Figure 1.

Figure 1

Structure of human erythrocyte membrane. Spectrin dimers underlying the membrane interact with transmembrane proteins band 3 through ankyrin and glycophorin C (GPC) through an actin complex and protein 4.1R80(4.1R80). 4.1R80 also forms a ternary complex with p55 and GPC. CaM binds to 4.1R80 in a Ca2+-independent manner.