About Gene List

PF3D7_0902300 (FIKK9.4)

Genome location: Pf3D7_09_v3:101,962..105,349(-)

Genome classification: Core

Function and Localization

Product Description: serine/threonine protein kinase, FIKK family

SignalP Peptide: N/A

# Transmembrane Domains: 1

EC Numbers: 2.7.11.1 (Non-specific serine/threonine protein kinase)

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0005737 cytoplasm
Component GO:0005634 nucleus
Function GO:0004674 protein serine/threonine kinase activity
Process GO:0035556 intracellular signal transduction
Process GO:0006468 protein phosphorylation

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 1.27 0.50
Trophozoite expressed 0.21 0.89
Schizont expressed 0.19 0.90
Gametocyte expressed 0.11 0.93

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_0902300

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: 0.926 | MFS: -2.806 | #Insertions: 1

PlasmoGEM Phenotype: Slow (Pb ortholog: PBANKA_1225000)

  • Relative Growth Rate: 0.30 ± 0.11
  • Confidence: 5.77

RMgmDB ABS Phenotype: N/A

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8I3C5

"Best" AlphaFill ligand hit: ADE (adenine, Local RMSD=0.16) with 7BJE (Global RMSD=9.58)

BRENDA EC Inhibitors:

EC # Name EC Inhibitors
2.7.11.1 non-specific serine/threonine protein kinase ATPKClDTTP53DRBEDTATBCAKN-93K252aCKI-7LAALSTAACS...

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_111291

No human ortholog(s)

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 4 23 10 28
disruptive 7 60 22 72
missense 7 59 22 56

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 8 39 14 32
disruptive 27 89 51 113
missense 23 80 45 83

PlasmoDB Total SNPs: 150

Non-coding: 106 | Synonymous: 28 | Nonsynonymous: 16 | Stop Codon: 0

Protein Information

Protein Length: 608 | Molecular Weight (kDa): 72.459

UniProt ID(s): Q8I3C5

PDB ID(s): None

Isoelectric Point: 8.96

Protein Domain Annotations:

Source Family ID Description
InterPro IPR000719 Protein kinase domain
InterPro IPR011009 Protein kinase-like domain superfamily
PFam PF00069 Protein kinase domain
Superfamily SSF56112 Protein kinase-like domain superfamily

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