FIG. 1.

Schematic diagram of the exon 1-encoded EBA-175 extracellular domain showing the recombinant expression constructs studied. F-seg and C-seg are dimorphic allelic segments of EBA-175 present in the FCR-3 (accession number L07755) and Camp (accession number X52524) strains, respectively, of P. falciparum. INT is an intervening conserved sequence present in both dimorphic proteins (C terminal to F-seg and N-terminal to C-seg). Full details of the sequences expressed are given in Materials and Methods.