Domain structures of <i>S. mansoni</i> integrin receptors.

<p>Schematic structure of the schistosome α- and β-integrin receptors. Amino acid positions of the predicted conserved domains: Smα-Int1: 1273 aa; Int α 255–334, 359–418, 449–496; TM 1212–1234; Smα-Int2: 1492 aa; Int α 404–472, 476–546, 552–603; SP 1–30, 1296–1318; Smα-Int3: 1091 aa; Int α 257–316, 345–399; TM 980–1008; Smα-Int4: 1411 aa; SP 1–36; Int α 419–477; TM 1292–1314; Smβ-Int1: 865 aa; INB 36–470; EGF 567–604; TM 794–816;. (EGF: epidermal growth factor-like domain, Int α: integrin α domain (beta-propeller repeats), INB: integrin β domain, SP: signal peptide, TM: transmembrane domain).