Disruptability [+]

Species Disruptability Reference Submitter
P. berghei ANKA
Refractory
PlasmoGEM (Barseq) PlasmoGEM
P. falciparum 3D7
Refractory
USF piggyBac screen (Insert. mut.) USF PiggyBac Screen

Mutant phenotypes [+]

None reported yet. Please press the '+' button above to add one.

Imaging data (from Malaria Metabolic Pathways)

Down-regulation of PfOTU effects apicoplast development and segregation. (A) Fluorescent microscopy images of PfOTU-RFA parasites immuno-stained with anti- EF-Tu (red) antibodies at different developmental stages (ring, tropozoite and schizonts) during first and second growth cycle for +TMP and −TMP set. The growth and development of the apicoplast in the –TMP culture was indistinguishable from that of +TMP during the first cell cycle; the apicoplast showed elongated morphology in trophozoite stages, branched pattern in the early-schizont-stage parasites and divided normally. However, during the second cell cycle the growth and development of apicoplast was severely affected in −TMP set, the EF-Tu staining was observed to be faint and apicoplast was observed as a single punctate structure even in late stages.Datta G, Hossain ME, Asad M, Rathore S, Mohmmed A. Plasmodium falciparum OTU-like cysteine protease (PfOTU) is essential for apicoplast homeostasis and associates with non-canonical role of Atg8. Cell Microbiol. 2017 Apr 18. [Epub ahead of print]

See original on MMP

Confocal microscopy images of transgenic parasites PfOTU-RFA (green) and immune-stained for apicoplast targeted protein ClpP (A) and apicoplast resident protein EF-Tu (B). For each set, a three-dimensional reconstruction was developed using series of Z-stacks from confocal images with Imaris software. ClpP and EF-Tu staining are shown in red; the ClpP/EF-Tu and GFP co-localising area is seen as yellow staining. In all the cases the PfOTU-GFP labelled vesicles were observed to be in close proximity or partially overlapping with apicoplast staining. The 3D image reconstruction based upon confocal Z-stacks showed these vesicles to merge into the apicoplast in some cases.Datta G, Hossain ME, Asad M, Rathore S, Mohmmed A. Plasmodium falciparum OTU-like cysteine protease (PfOTU) is essential for apicoplast homeostasis and associates with non-canonical role of Atg8. Cell Microbiol. 2017 Apr 18. [Epub ahead of print]

See original on MMP

More information

PlasmoDB PKNH_1252600
GeneDB PKNH_1252600
Malaria Metabolic Pathways Localisation images
Pathways mapped to
Previous ID(s) PK13_4810c, PKH_120560
Orthologs PBANKA_1361100 , PCHAS_1365700 , PF3D7_1348300 , PVP01_1206500 , PVX_083310 , PY17X_1366800
Google Scholar Search for all mentions of this gene