About Gene List

PF3D7_1232000 (aFRS)

Genome location: Pf3D7_12_v3:1,325,076..1,328,093(-)

Genome classification: Core

Function and Localization

Product Description: phenylalanine--tRNA ligase

SignalP Peptide: MFFSFFVCFIFVIIEFIES

# Transmembrane Domains: 0

EC Numbers: 6.1.1.20 (Phenylalanine--tRNA ligase)

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0020011 apicoplast
Component GO:0005737 cytoplasm
Function GO:0004826 phenylalanine-tRNA ligase activity
Function GO:0070042 rRNA (uridine-N3-)-methyltransferase activity
Process GO:0006432 phenylalanyl-tRNA aminoacylation
Process GO:0070475 rRNA base methylation

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 not expressed 0.05 0.97
Trophozoite expressed 0.48 0.71
Schizont possibly expressed 0.13 0.90
Gametocyte not expressed 0.27 0.84

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_1232000

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: 0.221 | MFS: -2.709 | #Insertions: 0

PlasmoGEM Phenotype: N/A

RMgmDB ABS Phenotype: N/A

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8I5A1

"Best" AlphaFill ligand hit: AMP (adenosine monophosphate, Local RMSD=0.52) with 3PCO (Global RMSD=2.91)

BRENDA EC Inhibitors:

EC # Name EC Inhibitors
6.1.1.20 phenylalanine-tRNA ligase BRENDA SOAP query unsuccessful

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_532534

No human ortholog(s)

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 3 25 11 25
disruptive 7 34 24 77
missense 7 31 23 69

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 7 42 18 31
disruptive 22 89 68 109
missense 13 70 60 84

PlasmoDB Total SNPs: 83

Non-coding: 65 | Synonymous: 10 | Nonsynonymous: 8 | Stop Codon: 0

Protein Information

Protein Length: 556 | Molecular Weight (kDa): 67.628

UniProt ID(s): Q8I5A1

PDB ID(s): None

Isoelectric Point: 9.49

Protein Domain Annotations:

Source Family ID Description
InterPro IPR002319 Phenylalanyl-tRNA synthetase
InterPro IPR004530 Phenylalanyl-tRNA synthetase, class IIc, mitochondrial
InterPro IPR005121 Ferrodoxin-fold anticodon-binding domain
InterPro IPR036690 Ferrodoxin-fold anticodon-binding domain superfamily
PFam PF01409 Phenylalanyl-tRNA synthetase
Superfamily SSF54991 Ferrodoxin-fold anticodon-binding domain superfamily
Superfamily SSF55681

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
25391660 Plasmodium falciparum mitochondria import tRNAs along with an activephenylalanyl-tRNA synthetase. Sharma A, Sharma A 10.1042/BJ20140998
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