PF3D7_0930300 merozoite surface protein 1

Subcellular localization of PfPLP1 in schizonts and merozoites of P. falciparum. (a) Co-immunostaining of PfPLP1 (green) with merozoite surface protein MSP1 (red). (b) Co-immunostaining of PfPLP1 (green) with micronemal protein EBA-175 (red). PfPLP1 colocalizes with EBA-175 (colocalization coefficient being more than 0.75). (c) Co-immunostaining of PfPLP1 (green) with rhoptry protein CLAG3.1 (red). PfPLP1 is not localized in rhoptry. Nuclei were counterstained with DAPI and Scale bar, 2 mm. (d) Immunoelectron microscopy of PfPLP1. Ultrathin sections of merozoites and late-stage schizonts were labelled with anti-PfPLP1 mouse sera followed by gold-labelled (15 nm) anti-mouse IgG secondary antibodies. Gold particles were detected in elongated, membrane-enclosed micronemes towards the apical end in schizonts and merozoites. Scale bar, 500 nm. PfPLP1 is localized to the micronemes of merozoites.

Garg S, Agarwal S, Kumar S, Shams Yazdani S, Chitnis CE, Singh S. Calcium-dependent permeabilization of erythrocytes by a perforin-like protein during egress of malaria parasites. Nat Commun. 2013 Apr 16;4:1736.

Other associated proteins

PFID Formal Annotation
PF3D7_0302500 cytoadherence linked asexual protein 3.1
PF3D7_0408700 perforin-like protein 1
PF3D7_0731500 erythrocyte binding antigen-175