About Gene List

PF3D7_0409700 (RF2)

Genome location: Pf3D7_04_v3:456,470..458,157(+)

Genome classification: Core

Function and Localization

Product Description: peptide chain release factor 2

SignalP Peptide: MMFFLLTLLFFYYNNFIYV

# Transmembrane Domains: 0

EC Numbers: 3.1.1.29 (Aminoacyl-tRNA hydrolase)

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0020011 apicoplast
Component GO:0005737 cytoplasm
Component GO:0005762 mitochondrial large ribosomal subunit

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 possibly expressed 0.05 0.97
Trophozoite expressed 0.21 0.86
Schizont expressed 0.27 0.82
Gametocyte expressed 0.41 0.76

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_0409700

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: 0.134 | MFS: -2.626 | #Insertions: 0

PlasmoGEM Phenotype: Dispensable (Pb ortholog: PBANKA_1007300)

  • Relative Growth Rate: 0.85 ± 0.17
  • Confidence: 4.98

RMgmDB ABS Phenotype: Different from wild type (Pb ortholog: PBANKA_1007300)

Modification: Disrupted | RMgm-2739

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8I1W0

"Best" AlphaFill ligand hit: No AlphaFill hits

BRENDA EC Inhibitors:

EC # Name EC Inhibitors
3.1.1.29 aminoacyl-tRNA hydrolase EDTAtRNAtRNALystRNAfMettRNA-lysine5-azacytidine70 S ribosomeUncharged tRNAdeacetylated tRNAdiethyldicarbonatenon-esterified tRNALystRNA-formyl-methionine...

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_104401

Most Similar Human Ortholog: F5H4X5

TM-align score: 0.50 | RMSD: 3.13

Seq Identity: 0.34 | Length: 83 / 194

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000130921 chromosome 12 open reading frame 65

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 1 8 3 11
disruptive 1 14 6 27
missense 1 14 5 25

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 3 16 7 13
disruptive 8 46 19 61
missense 3 38 18 40

PlasmoDB Total SNPs: 146

Non-coding: 133 | Synonymous: 12 | Nonsynonymous: 1 | Stop Codon: 0

Protein Information

Protein Length: 194 | Molecular Weight (kDa): 23.407

UniProt ID(s): Q8I1W0

PDB ID(s): None

Isoelectric Point: 10.55

Protein Domain Annotations:

Source Family ID Description
InterPro IPR000352 Peptide chain release factor class I
PFam PF00472 Peptide chain release factor class I
Superfamily SSF75620 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
26946524 Polypeptide release factors and stop codon recognition in the apicoplast andmitochondrion of Plasmodium falciparum. Vaishya S, Kumar V, ..., Habib S 10.1111/mmi.13369
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