About Gene List

PF3D7_1143400

Genome location: Pf3D7_11_v3:1,733,903..1,736,776(+)

Genome classification: Core

Function and Localization

Product Description: translation initiation factor eIF-1A, putative

SignalP Peptide: N/A

# Transmembrane Domains: 0

EC Numbers: None

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0016282 eukaryotic 43S preinitiation complex
Function GO:0003743 translation initiation factor activity
Process GO:0006413 translational initiation

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 0.24 0.88
Trophozoite expressed 0.68 0.62
Schizont expressed 0.45 0.72
Gametocyte expressed 0.33 0.80

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_1143400

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 *tentative

MIS: 0.978 | MFS: -2.774 | #Insertions: 0

PlasmoGEM Phenotype: N/A

RMgmDB ABS Phenotype: N/A

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8IHT2

"Best" AlphaFill ligand hit: No AlphaFill hits

No associated EC numbers

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_100738

Most Similar Human Ortholog: X6RAC9

TM-align score: 0.78 | RMSD: 2.31

Seq Identity: 0.72 | Length: 101 / 155

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000173674 eukaryotic translation initiation factor 1A X-linked
ENSG00000198692 eukaryotic translation initiation factor 1A Y-linked

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 0 7 8 14
disruptive 1 0 1 3
missense 1 0 1 2

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 1 22 10 12
disruptive 1 9 14 48
missense 1 5 10 36

PlasmoDB Total SNPs: 212

Non-coding: 200 | Synonymous: 12 | Nonsynonymous: 0 | Stop Codon: 0

Protein Information

Protein Length: 155 | Molecular Weight (kDa): 17.867

UniProt ID(s): Q8IHT2

PDB ID(s): None

Isoelectric Point: 4.9

Protein Domain Annotations:

Source Family ID Description
InterPro IPR001253 Translation initiation factor 1A (eIF-1A)
InterPro IPR006196 RNA-binding domain, S1, IF1 type
InterPro IPR012340 Nucleic acid-binding, OB-fold
InterPro IPR018104 Translation initiation factor 1A (eIF-1A), conserved site
PFam PF01176 RNA-binding domain, S1, IF1 type
Superfamily SSF50249 Nucleic acid-binding, OB-fold

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