About Gene List

PF3D7_0909400

Genome location: Pf3D7_09_v3:422,925..428,516(+)

Genome classification: Core

Function and Localization

Product Description: exoribonuclease, putative

SignalP Peptide: N/A

# Transmembrane Domains: 0

EC Numbers: 3.1.13.1 (Exoribonuclease II)

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0005634 nucleus
Function GO:0004534 5'-3' exoribonuclease activity
Function GO:0003723 RNA binding
Process GO:0000956 nuclear-transcribed mRNA catabolic process

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

Stage LR class MCA mean MCA prop. zeros
Sporozoite expressed N/A N/A
Ring expressed 0.76 0.65
Trophozoite expressed 0.87 0.53
Schizont expressed 0.42 0.74
Gametocyte expressed 0.75 0.59

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_0909400

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: 0.137 | MFS: -2.944 | #Insertions: 0

PlasmoGEM Phenotype: Essential (Pb ortholog: PBANKA_0810600)

  • Relative Growth Rate: 0.10 ± 1.16
  • Confidence: 1.00

RMgmDB ABS Phenotype: N/A

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8I358

"Best" AlphaFill ligand hit: No AlphaFill hits

BRENDA EC Inhibitors:

EC # Name EC Inhibitors
3.1.13.1 exoribonuclease II SDSEDTArRNAsucrosePoly(U)Poly(G)sperminepoly(dC)nicotinamidetrichostatin A5'-capped mRNAds plasmid DNA...

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_100417

Most Similar Human Ortholog: F8WDA0

TM-align score: 0.90 | RMSD: 1.66

Seq Identity: 0.54 | Length: 105 / 1311

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000088930 5-3 exoribonuclease 2
ENSG00000114127 5-3 exoribonuclease 1

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 12 80 62 83
disruptive 28 116 74 196
missense 19 99 66 159

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 29 187 49 85
disruptive 55 291 131 370
missense 32 232 100 233

PlasmoDB Total SNPs: 165

Non-coding: 77 | Synonymous: 46 | Nonsynonymous: 42 | Stop Codon: 0

Protein Information

Protein Length: 1311 | Molecular Weight (kDa): 154.959

UniProt ID(s): Q8I358

PDB ID(s): None

Isoelectric Point: 7.03

Protein Domain Annotations:

Source Family ID Description
InterPro IPR004859 Putative 5-3 exonuclease
InterPro IPR017151 5'-3' exoribonuclease type 2
InterPro IPR027073 5'-3' exoribonuclease
InterPro IPR041412 Xrn1, helical domain
PFam PF03159 Putative 5-3 exonuclease
PFam PF17846 Xrn1, helical domain
Superfamily N/A N/A

Associated Publications

PMID Title Authors DOI/Link
12368867 Sequence of Plasmodium falciparum chromosomes 1, 3-9 and 13. Hall N, Pain A, ..., Barrell BG 10.1038/nature01095
23181666 Organellar proteomics reveals hundreds of novel nuclear proteins in the malariaparasite Plasmodium falciparum. Oehring SC, Woodcroft BJ, ..., Voss TS 10.1186/gb-2012-13-11-r108