About Gene List

PF3D7_0717400

Genome location: Pf3D7_07_v3:751,584..755,027(+)

Genome classification: Core

Function and Localization

Product Description: queuine tRNA-ribosyltransferase, putative

SignalP Peptide: N/A

# Transmembrane Domains: 0

EC Numbers: 2.4.2.29 (tRNA-guanine(34) transglycosylase)

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0005737 cytoplasm
Function GO:0008479 queuine tRNA-ribosyltransferase activity
Function GO:0008270 zinc ion binding
Process GO:0008616 queuosine biosynthetic process
Process GO:0006400 tRNA modification
Process GO:0002099 tRNA wobble guanine modification

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 0.43 0.79
Trophozoite expressed 0.45 0.75
Schizont expressed 0.29 0.81
Gametocyte expressed 0.21 0.88

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_0717400

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: Mutable in CDS

MIS: 1 | MFS: 1.159 | #Insertions: 5

PlasmoGEM Phenotype: Dispensable (Pb ortholog: PBANKA_0615100)

  • Relative Growth Rate: 0.87 ± 0.23
  • Confidence: 4.30

RMgmDB ABS Phenotype: Different from wild type (Pb ortholog: PBANKA_0615100)

Modification: Disrupted | RMgm-2124

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8IBS6

"Best" AlphaFill ligand hit: TEW (6-tungstotellurate(vi), Local RMSD=0.20) with 7OVS (Global RMSD=1.97)

BRENDA EC Inhibitors:

EC # Name EC Inhibitors
2.4.2.29 tRNA-guanosine34 preQ1 transglycosylase ethylacetimidate4-aminophthalimidedimethylsuberimidate4-aminophthalhydrazide3,5-diaminophthalimide2,3-Dihydroxybenzoic acid2-aminopteridin-4(3H)-one3,5-diaminophthalhydrazide2-aminoquinazolin-4(3H)-onebenzimidazole-5-carboxylate2-methylamino-lin-benzoguanine2,6-diaminoquinazolin-4(3H)-one...

Orthology to BindingDB Entries:

UniProt Protein Name Species Homology Source BindingDB Ligands
Q9BXR0 Queuine tRNA-ribosyltransferase catalytic subunit 1 Homo sapiens OrthoDB CHEMBL6993CHEMBL487739

Orthology Information

Ortholog Group (OrthoMCL): OG6_100602

Most Similar Human Ortholog: K7EL95

TM-align score: 0.94 | RMSD: 1.31

Seq Identity: 0.33 | Length: 136 / 751

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000213339 queuine tRNA-ribosyltransferase catalytic subunit 1

Protein Information

Protein Length: 751 | Molecular Weight (kDa): 88.035

UniProt ID(s): Q8IBS6

PDB ID(s): None

Isoelectric Point: 7.37

Protein Domain Annotations:

Source Family ID Description
InterPro IPR002616 tRNA-guanine(15) transglycosylase-like
InterPro IPR036511 Queuine tRNA-ribosyltransferase-like
PFam PF01702 tRNA-guanine(15) transglycosylase-like
Superfamily SSF51713 Queuine tRNA-ribosyltransferase-like

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 11 25 18 43
disruptive 82 102 50 129
missense 38 55 38 100

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 18 50 29 54
disruptive 103 190 62 195
missense 46 130 44 130

PlasmoDB Total SNPs: 210

Non-coding: 73 | Synonymous: 53 | Nonsynonymous: 84 | Stop Codon: 0

Associated Publications

PMID Title Authors DOI/Link
16267556 A protein interaction network of the malaria parasite Plasmodium falciparum. LaCount DJ, Vignali M, ..., Hughes RE 10.1038/nature04104