About Gene List

PF3D7_1212000 (TPx(Gl))

Genome location: Pf3D7_12_v3:534,549..536,310(-)

Genome classification: Core

Function and Localization

Product Description: glutathione peroxidase-like thioredoxin peroxidase

SignalP Peptide: N/A

# Transmembrane Domains: 0

EC Numbers: 1.11.1.15 (Transferred entry: 1.11.1.24);1.11.1.9 (Glutathione peroxidase)

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0020011 apicoplast
Component GO:0005829 cytosol
Component GO:0005739 mitochondrion
Function GO:0004601 peroxidase activity
Function GO:0008379 thioredoxin peroxidase activity

Expression by stage (LR - Le Roch et al., and MCA - Malaria Cell Atlas):

Stage LR class MCA mean MCA prop. zeros
Sporozoite not expressed N/A N/A
Ring not expressed 0.12 0.94
Trophozoite not expressed 0.63 0.64
Schizont possibly expressed 0.20 0.87
Gametocyte not expressed 0.36 0.79

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_1212000

Resistome Missense Mutations: None

Resistome Compounds with Missense Mutations: None

Resistome # Samples with Disruptive Mutations: 0 (0 missense, 0 "interesting" missense)

Essentiality (ABS)

Zhang Phenotype: Non - Mutable in CDS

MIS: 0.133 | MFS: -3.056 | #Insertions: 0

PlasmoGEM Phenotype: N/A

RMgmDB ABS Phenotype: N/A

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8I5T2

"Best" AlphaFill ligand hit: POP (pyrophosphate 2-, Local RMSD=4.33) with 2WGR (Global RMSD=2.38)

BRENDA EC Inhibitors:

EC # Name EC Inhibitors
1.11.1.15 peroxiredoxin No BRENDA inhibitors
1.11.1.9 glutathione peroxidase NOKClGSHEDTAPMSFDTNBMBTHNADPHHgCl2CaCl2FeCl3MgSO4...

Orthology to BindingDB Entries:

UniProt Protein Name Species Homology Source BindingDB Ligands
P36969 Phospholipid hydroperoxide glutathione peroxidase OMA CHEMBL4747331MLS000583955CHEMBL1951048CHEMBL4748785...

Orthology Information

Ortholog Group (OrthoMCL): OG6_100297

Most Similar Human Ortholog: K7ERP4

TM-align score: 0.94 | RMSD: 1.54

Seq Identity: 0.40 | Length: 154 / 205

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000116157 glutathione peroxidase 7
ENSG00000164294 glutathione peroxidase 8 (putative)
ENSG00000167468 glutathione peroxidase 4

Protein Information

Protein Length: 205 | Molecular Weight (kDa): 23.953

UniProt ID(s): Q27742, Q8I5T2

PDB ID(s): None

Isoelectric Point: 9.23

Protein Domain Annotations:

Source Family ID Description
InterPro IPR000889 Glutathione peroxidase
InterPro IPR036249 Thioredoxin-like superfamily
PFam PF00255 Glutathione peroxidase
Superfamily SSF52833 Thioredoxin-like superfamily

Genetic Variation

MalariaGEN Pf7 (worldwide samples) # unique SNV/indels:

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 2 7 11 14
disruptive 1 9 8 21
missense 1 9 8 20

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 4 20 11 12
disruptive 2 38 23 47
missense 1 28 18 36

PlasmoDB Total SNPs: 52

Non-coding: 46 | Synonymous: 2 | Nonsynonymous: 4 | Stop Codon: 0

Associated Publications

PMID Title Authors DOI/Link
11087748 The putative glutathione peroxidase gene of Plasmodium falciparum codes for athioredoxin peroxidase. Sztajer H, Gamain B, ..., Flohe L 10.1074/jbc.M008631200
12368864 Genome sequence of the human malaria parasite Plasmodium falciparum. Gardner MJ, Hall N, ..., Barrell B 10.1038/nature01097
21203490 Compartmentation of redox metabolism in malaria parasites. Kehr S, Sturm N, ..., Becker K 10.1371/journal.ppat.1001242
22889167 A novel trafficking pathway in Plasmodium falciparum for the organellarlocalization of glutathione peroxidase-like thioredoxin peroxidase. Chaudhari R, Narayan A, Patankar S 10.1111/j.1742-4658.2012.08746.x
28462015 Membrane and luminal proteins reach the apicoplast by different traffickingpathways in the malaria parasite Plasmodium falciparum. Chaudhari R, Dey V, ..., Patankar S 10.7717/peerj.3128
30212465 Integrative proteomics and bioinformatic prediction enable a high-confidenceapicoplast proteome in malaria parasites. Boucher MJ, Ghosh S, ..., Yeh E 10.1371/journal.pbio.2005895
24637102 Molecular cloning, characterization and expression profile of a glutathioneperoxidase-like thioredoxin peroxidase (TPxGl) of the rodent malaria parasitePlasmodium berghei Haselton KJ, David R, ..., Kanzok SM 10.1016/j.parint.2014.02.004