Disruptability [+]

Species Disruptability Reference Submitter
P. berghei ANKA
Refractory
RMgm-818 Imported from RMgmDB
P. berghei ANKA
Refractory
RMgm-334 Imported from RMgmDB
P. falciparum 3D7
Refractory
USF piggyBac screen (Insert. mut.) USF PiggyBac Screen

Mutant phenotypes [+]

Species Stage Phenotype Reference Submitter
P. berghei ANKA Asexual
Attenuated
PlasmoGEM (Barseq) PlasmoGEM

Imaging data (from Malaria Metabolic Pathways)

Immunofluorescence assays were done on human red blood cells infected by P. falciparum 3D7 strain and revealed by anti-PfCK. Nuclei were stained in blue with DAPI. Differential interference contrast (DIC) images and merges are presented. Three representative parasitic stages are shown: ring, mature trophozoite and schizont. The antibody was seen to be spread throughout the parasite cytoplasm.Alberge B, Gannoun-Zaki L, Bascunana C, Tran Van Ba C, Vial H, Cerdan R. Comparison of the cellular and biochemical properties of Plasmodium falciparum choline and ethanolamine kinases. Biochem J. 425:149-58, 2009. © The Biochemical Society 2009

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Confocal microscopy. Same field was observed with excitation wavelengths of 350 nm (DAPI), 579 nm (MitoTracker Red CMXRos) and 489 nm (Cy2). Blue, red and green fluorescence indicated the location of (a) nucleus (b) mitochondria and (c) PfCK, in Plasmodium falciparum, respectively. (d) Merged picture of above three individual pictures. The merged picture clearly suggested that PfCK is distributed throughout the cytoplasm (Fig. 6B, d) but not in the nucleus or mitochondria. Thus confocal studies further confirmed the cytosolic location of PfCK in P. falciparum.Choubey V, Guha M, Maity P, Kumar S, Raghunandan R, Maulik PR, Mitra K, Halder UC, Bandyopadhyay U. Molecular characterization and localization of Plasmodium falciparum choline kinase. Biochim Biophys Acta. 2006 1760:1027-38.

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Stage-specific expression of PfCK by immunofluorescence microscopy. Different fields were observed with excitation wavelengths of 350 nm (DAPI), 579 nm (MitoTracker Red CMXRos), and 489 nm (Cy2). Blue, red, and green fluorescence indicate the locations of nucleus (a), mitochondria (b), and PfCK (c) in Plasmodium falciparum, respectively. (d) Merged picture of panel a, b, and c pictures.Choubey V, Maity P, Guha M, Kumar S, Srivastava K, Puri SK, Bandyopadhyay U. Inhibition of Plasmodium falciparum choline kinase by hexadecyltrimethylammonium bromide: a possible antimalarial mechanism. Antimicrob Agents Chemother. 2007 51:696-706.

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More information

PlasmoDB PBANKA_1040100
GeneDB PBANKA_1040100
Malaria Metabolic Pathways Localisation images
Pathways mapped to
Previous ID(s) PB000638.02.0, PBANKA_104010
Orthologs PCHAS_1040900 , PF3D7_1401800 , PKNH_1356300 , PVP01_1347000 , PVX_086340 , PY17X_1042600
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