About Gene List

PF3D7_1034900 (MRScyt)

Genome location: Pf3D7_10_v3:1,383,164..1,386,554(+)

Genome classification: Core

Function and Localization

Product Description: methionine--tRNA ligase

SignalP Peptide: N/A

# Transmembrane Domains: 0

EC Numbers: 6.1.1.10 (Methionine--tRNA ligase)

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0005737 cytoplasm
Component GO:0005634 nucleus
Function GO:0005524 ATP binding
Function GO:0004825 methionine-tRNA ligase activity
Process GO:0006431 methionyl-tRNA aminoacylation

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 expressed 0.67 0.69
Trophozoite expressed 1.41 0.35
Schizont expressed 0.41 0.76
Gametocyte expressed 0.47 0.74

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_1034900

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: 0.123 | MFS: -2.954 | #Insertions: 0

PlasmoGEM Phenotype: N/A

RMgmDB ABS Phenotype: N/A

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8IJ60

"Best" AlphaFill ligand hit: CXS (3-cyclohexyl-1-propylsulfonic acid, Local RMSD=0.32) with 2X1L (Global RMSD=3.97)

BRENDA EC Inhibitors:

EC # Name EC Inhibitors
6.1.1.10 methionine-tRNA ligase BRENDA SOAP query unsuccessful

Orthology to BindingDB Entries:

UniProt Protein Name Species Homology Source BindingDB Ligands
Q38C91 Methionine--tRNA ligase Trypanosoma brucei brucei (strain 927/4 GUTat10.1) OrthoDB, OrthoMCL MLS000073857GNF-Pf-4478MLS000041737MLS000058063...
Q96GW9 Methionine--tRNA ligase, mitochondrial OrthoDB CHEMBL4791458CHEMBL4781504CHEMBL4742903CHEMBL4777699...
Q8NY00 Methionine--tRNA ligase Staphylococcus aureus (strain MW2) OrthoMCL BLAST CHEMBL425706CHEMBL361649CHEMBL182821CHEMBL361747...

Orthology Information

Ortholog Group (OrthoMCL): OG6_101119

Most Similar Human Ortholog: Q96GW9

TM-align score: 0.80 | RMSD: 3.73

Seq Identity: 0.31 | Length: 531 / 889

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000247626 methionyl-tRNA synthetase 2, mitochondrial

Protein Information

Protein Length: 889 | Molecular Weight (kDa): 104.168

UniProt ID(s): Q8IJ60

PDB ID(s): None

Isoelectric Point: 7.61

Protein Domain Annotations:

Source Family ID Description
InterPro IPR009080 Aminoacyl-tRNA synthetase, class Ia, anticodon-binding
InterPro IPR014758 Methionyl-tRNA synthetase
InterPro IPR015413 Methionyl/Leucyl tRNA synthetase
InterPro IPR033911 Methioninyl-tRNA synthetase core domain
InterPro IPR036282 Glutathione S-transferase, C-terminal domain superfamily
PFam PF09334 Methionyl/Leucyl tRNA synthetase
Superfamily SSF47323 Aminoacyl-tRNA synthetase, class Ia, anticodon-binding
Superfamily SSF47616 Glutathione S-transferase, C-terminal domain superfamily
Superfamily SSF52374

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 14 29 20 33
disruptive 25 67 31 88
missense 25 63 31 72

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 23 54 39 30
disruptive 41 130 81 168
missense 38 105 62 83

PlasmoDB Total SNPs: 156

Non-coding: 106 | Synonymous: 33 | Nonsynonymous: 17 | Stop Codon: 0

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
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
25583729 Inhibition of protein synthesis and malaria parasite development by drugtargeting of methionyl-tRNA synthetases. Hussain T, Yogavel M, Sharma A 10.1128/AAC.02220-13
30379851 Identification of Plasmodium falciparum nuclear proteins by mass spectrometry andproposed protein annotation. Briquet S, Ourimi A, ..., Vaquero C 10.1371/journal.pone.0205596