Proteomics

Dataset Information

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IP pTKL - Plasmodium pseudo-Tyrosine Kinase-like binds PP1 and SERA5 and is exported to host erythrocytes


ABSTRACT: PbpTKL-AID-HA was immunoprecipitated from iRBC ghosts at trophozoite stages and from parasite + PV fractions at schizont stages. Total lysis of P. berghei pG230 strain trophozoites was also performed and anti-HA immunoprecipitation assays were performed on lysates as for ghosts to generate WT samples. After checking by WB for the presence of PbpTKL-AID-HA in ghost and schizont samples, as well as its absence from WT samples, 3 biological replicates were analyzed by Mass Spectrometry for each sample.

INSTRUMENT(S): Q Exactive

ORGANISM(S): Mus Musculus (mouse)

TISSUE(S): Blood

SUBMITTER: Chiara guerrera  

LAB HEAD: I Chiara Guerrera

PROVIDER: PXD011986 | Pride | 2019-06-05

REPOSITORIES: Pride

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Publications


Pseudokinases play key roles in many biological processes but they are poorly understood compared to active kinases. Eight putative pseudokinases have been predicted in Plasmodium species. We selected the unique pseudokinase belonging to tyrosine kinase like (TKL) family for detailed structural and functional analysis in P. falciparum and P. berghei. The primary structure of PfpTKL lacks residues critical for kinase activity, supporting its annotation as a pseudokinase. The recombinant pTKL pseu  ...[more]

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