PF3D7_1328800 transcriptional regulatory protein sir2a

Nuclear expression and cellular localization of PfHP1. (B) IFA analysis of PfHP1 (green) throughout the parasite asexual blood stage cycle (ring, trophozoite and schizont stages). (C) In ring stage, partial co-localization between PfHP1 (red) and PfSir2 (green) antibodies (yellow spots) is observed. (D) Co-localization with a nucleolar marker PfNop1 shows minimal overlap of PfHP1 with this compartment. Scale bars represent 1 mm.

Pérez-Toledo K, Rojas-Meza AP, Mancio-Silva L, Hernández-Cuevas NA, Delgadillo DM, Vargas M, Martínez-Calvillo S, Scherf A, Hernandez-Rivas R. Plasmodium falciparum heterochromatin protein 1 binds to tri-methylated histone 3 lysine 9 and is linked to mutually exclusive expression of var genes. Nucleic Acids Res. 2009 37(8):2596-606

Other associated proteins

PFID Formal Annotation
PF3D7_1220900 heterochromatin protein 1
PF3D7_1407100 rRNA 2'-O-methyltransferase fibrillarin, putative