Agglutination profiles of L. major wild-type (LV39) and LPG1-targeted null mutants with mAb WIC79.3 (A) and PNA lectin (B). LmLV39, closed squares; Lmajlpg1−+LPG1, open circles; Lmajlpg1−, open squares. Agglutination profiles of L. donovani wild-type (1S) and mutant promastigotes with mAb CA7AE (C) and PNA (D). Ld1S, open squares; LdR2D2, open diamonds; LdR2D2+LPG1, open circles; LdC3PO, open triangles; LdC3PO+LPG2, cross-hatched squares.