About Gene List

PF3D7_1455000 (PPM3)

Genome location: Pf3D7_14_v3:2,246,812..2,250,659(-)

Genome classification: Core

Function and Localization

Product Description: protein phosphatase PPM3, 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
Component GO:0020003 symbiont-containing vacuole
Function GO:0004724 magnesium-dependent protein serine/threonine phosphatase activity
Function GO:0004722 protein serine/threonine phosphatase activity
Process GO:0006470 protein dephosphorylation

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 0.02 0.99
Trophozoite possibly expressed 0.02 0.99
Schizont possibly expressed 0.05 0.97
Gametocyte expressed 0.58 0.68

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_1455000

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: 0.574 | MFS: -3.109 | #Insertions: 1

PlasmoGEM Phenotype: Dispensable (Pb ortholog: PBANKA_1318700)

  • Relative Growth Rate: 1.01 ± 0.18
  • Confidence: 4.77

RMgmDB ABS Phenotype: Different from wild type (Pb ortholog: PBANKA_1318700)

Modification: Disrupted | RMgm-3495

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8IKS9

"Best" AlphaFill ligand hit: No AlphaFill hits

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
P35813 Protein phosphatase 1A Homo sapiens OrthoDB CHEMBL40779Microcystin-LR
O75688 Protein phosphatase 1B Homo sapiens OrthoDB CHEMBL318253okadaic acidCHEMBL101932CHEMBL421377...

Orthology Information

Ortholog Group (OrthoMCL): OG6_151627

No human ortholog(s)

Protein Information

Protein Length: 410 | Molecular Weight (kDa): 47.477

UniProt ID(s): Q8IKS9

PDB ID(s): None

Isoelectric Point: 7.69

Protein Domain Annotations:

Source Family ID Description
InterPro IPR001932 PPM-type phosphatase domain
InterPro IPR015655 Protein phosphatase 2C family
InterPro IPR036457 PPM-type phosphatase domain superfamily
PFam PF00481 PPM-type phosphatase domain
Superfamily SSF81606 PPM-type phosphatase domain superfamily

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 5 18 19 32
disruptive 0 0 4 16
missense 0 0 4 15

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 6 48 21 29
disruptive 0 16 32 72
missense 0 10 25 52

PlasmoDB Total SNPs: 172

Non-coding: 157 | Synonymous: 15 | Nonsynonymous: 0 | 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
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
33370417 Toxoplasma gondii PPM3C, a secreted protein phosphatase, affects parasitophorousvacuole effector export. Mayoral J, Tomita T, ..., Weiss LM 10.1371/journal.ppat.1008771