About Gene List

PF3D7_0927700 (PPP4)

Genome location: Pf3D7_09_v3:1,126,803..1,128,396(-)

Genome classification: Core

Function and Localization

Product Description: serine/threonine protein phosphatase 4, putative

SignalP Peptide: N/A

# Transmembrane Domains: 0

EC Numbers: 3.1.3.16 (Protein-serine/threonine phosphatase)

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0005737 cytoplasm
Component GO:0005634 nucleus

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 possibly expressed 0.02 0.99
Trophozoite expressed 0.11 0.93
Schizont expressed 0.11 0.92
Gametocyte expressed 0.11 0.93

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_0927700

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: 0.131 | MFS: -2.938 | #Insertions: 0

PlasmoGEM Phenotype: Dispensable (Pb ortholog: PBANKA_0828500)

  • Relative Growth Rate: 0.93 ± 0.08
  • Confidence: 6.45

RMgmDB ABS Phenotype: Different from wild type (Pb ortholog: PBANKA_0828500)

Modification: Disrupted | RMgm-2428

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8I2N2

"Best" AlphaFill ligand hit: NHE (2-[n-cyclohexylamino]ethane sulfonic acid, Local RMSD=0.18) with 6GHM (Global RMSD=1.05)

BRENDA EC Inhibitors:

EC # Name EC Inhibitors
3.1.3.16 protein-serine/threonine phosphatase ATPADPUDPAMPGTPUTPUMPNaFEDTAEGTAcAMPNADPH...

Orthology to BindingDB Entries:

UniProt Protein Name Species Homology Source BindingDB Ligands
P62136 Serine/threonine-protein phosphatase PP1-alpha catalytic subunit Homo sapiens HOGENOM, OrthoDB MLS001241052
P36873 Serine/threonine-protein phosphatase PP1-gamma catalytic subunit Homo sapiens OrthoDB CHEMBL200117CHEMBL202197okadaic acidokadaic acid...
P67774 Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform Bos taurus OrthoDB CHEMBL318253CHEMBL421377CHEMBL421377CHEMBL318253...
P67775 Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform Homo sapiens OrthoDB okadaic acid analogueokadaic acid

Orthology Information

Ortholog Group (OrthoMCL): OG6_101963

Most Similar Human Ortholog: H3BV22

TM-align score: 0.97 | RMSD: 1.19

Seq Identity: 0.58 | Length: 201 / 312

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000149923 protein phosphatase 4 catalytic subunit

Protein Information

Protein Length: 312 | Molecular Weight (kDa): 36.387

UniProt ID(s): Q8I2N2

PDB ID(s): None

Isoelectric Point: 7.16

Protein Domain Annotations:

Source Family ID Description
InterPro IPR004843 Calcineurin-like phosphoesterase domain, ApaH type
InterPro IPR006186 Serine/threonine-specific protein phosphatase/bis(5-nucleosyl)-tetraphosphatase
PFam PF00149 Calcineurin-like phosphoesterase domain, ApaH type
Superfamily SSF56300 N/A

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 4 10 8 11
disruptive 3 11 9 18
missense 3 11 8 16

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 4 31 9 20
disruptive 8 32 19 72
missense 6 23 14 43

PlasmoDB Total SNPs: 49

Non-coding: 41 | Synonymous: 6 | Nonsynonymous: 2 | Stop Codon: 0

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
25011111 Genome-wide functional analysis of Plasmodium protein phosphatases reveals keyregulators of parasite development and differentiation. Guttery DS, Poulin B, ..., Tewari R 10.1016/j.chom.2014.05.020