About Gene List

PF3D7_1419200 (ATrx1)

Genome location: Pf3D7_14_v3:797,071..800,473(-)

Genome classification: Core

Function and Localization

Product Description: thioredoxin-like protein, putative

SignalP Peptide: MMKKLILFVLFQVYIICIKNVKS

# Transmembrane Domains: 0

EC Numbers: None

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0020011 apicoplast
Component GO:0005634 nucleus

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 0.09 0.96
Trophozoite expressed 0.61 0.65
Schizont possibly expressed 0.05 0.97
Gametocyte not expressed 0.28 0.83

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_1419200

Resistome Missense Mutations: None

Resistome Compounds with Missense Mutations: None

Resistome # Samples with Disruptive Mutations: 1 (0 missense, 0 "interesting" missense)

Essentiality (ABS)

Zhang Phenotype: Mutable in CDS

MIS: 0.311 | MFS: -3.438 | #Insertions: 1

PlasmoGEM Phenotype: Essential (Pb ortholog: PBANKA_1024000)

  • Relative Growth Rate: 0.06 ± 0.06
  • Confidence: 6.97

RMgmDB ABS Phenotype: N/A

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8ILQ8

"Best" AlphaFill ligand hit: No AlphaFill hits

No associated EC numbers

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_100836

Most Similar Human Ortholog: Q5VZ03

TM-align score: 0.72 | RMSD: 2.96

Seq Identity: 0.16 | Length: 134 / 671

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000130045 nucleoredoxin like 2
ENSG00000167693 nucleoredoxin
ENSG00000280563 nucleoredoxin
ENSG00000281300 nucleoredoxin

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 3 39 20 44
disruptive 25 63 36 92
missense 16 56 33 81

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 5 73 30 61
disruptive 37 148 81 166
missense 24 117 71 130

PlasmoDB Total SNPs: 159

Non-coding: 94 | Synonymous: 29 | Nonsynonymous: 36 | Stop Codon: 0

Protein Information

Protein Length: 671 | Molecular Weight (kDa): 80.239

UniProt ID(s): Q8ILQ8

PDB ID(s): None

Isoelectric Point: 10.04

Protein Domain Annotations:

Source Family ID Description
InterPro IPR012336 Thioredoxin-like fold
InterPro IPR036249 Thioredoxin-like superfamily
PFam PF13905 Thioredoxin-like fold
Superfamily SSF52833 Thioredoxin-like superfamily

Associated Publications

PMID Title Authors DOI/Link
12368864 Genome sequence of the human malaria parasite Plasmodium falciparum. Gardner MJ, Hall N, ..., Barrell B 10.1038/nature01097
29470517 Two essential Thioredoxins mediate apicoplast biogenesis, protein import, andgene expression in Toxoplasma gondii. Biddau M, Bouchut A, ..., Sheiner L 10.1371/journal.ppat.1006836
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
30379851 Identification of Plasmodium falciparum nuclear proteins by mass spectrometry andproposed protein annotation. Briquet S, Ourimi A, ..., Vaquero C 10.1371/journal.pone.0205596
18586952 A thioredoxin family protein of the apicoplast periphery identifies abundantcandidate transport vesicles in Toxoplasma gondii DeRocher AE, Coppens I, ..., Parsons M 10.1128/EC.00081-08