About Gene List

PF3D7_0726300 (PMS1)

Genome location: Pf3D7_07_v3:1,103,794..1,109,232(+)

Genome classification: Core

Function and Localization

Product Description: DNA mismatch repair protein PMS1, putative

SignalP Peptide: N/A

# Transmembrane Domains: 0

EC Numbers: None

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0032389 MutLalpha complex
Component GO:0032300 mismatch repair complex
Component GO:0005634 nucleus
Function GO:0005524 ATP binding
Function GO:0016887 ATP hydrolysis activity
Function GO:0003677 DNA binding
Function GO:0003684 damaged DNA binding
Process GO:0006260 DNA replication
Process GO:0006298 mismatch repair

Expression by stage (LR - Le Roch et al., and MCA - Malaria Cell Atlas):

Stage LR class MCA mean MCA prop. zeros
Sporozoite possibly expressed N/A N/A
Ring expressed 0.35 0.83
Trophozoite expressed 0.40 0.76
Schizont expressed 0.31 0.80
Gametocyte expressed 0.38 0.79

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_0726300

Resistome Missense Mutations: None

Resistome Compounds with Missense Mutations: None

Resistome # Samples with Disruptive Mutations: 1 (0 missense, 0 "interesting" missense)

Essentiality (ABS)

Zhang Phenotype: Non - Mutable in CDS

MIS: 0.141 | MFS: -2.924 | #Insertions: 0

PlasmoGEM Phenotype: Essential (Pb ortholog: PBANKA_0210400)

  • Relative Growth Rate: 0.18 ± 0.26
  • Confidence: 4.11

RMgmDB ABS Phenotype: N/A

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8IBJ3

"Best" AlphaFill ligand hit: ANP (phosphoaminophosphonic acid-adenylate ester, Local RMSD=0.01) with 3H4L (Global RMSD=7.21)

No associated EC numbers

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_101943

Most Similar Human Ortholog: P54278

TM-align score: 0.46 | RMSD: 5.32

Seq Identity: 0.32 | Length: 462 / 1330

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000122512 PMS1 homolog 2, mismatch repair system component

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 5 55 28 69
disruptive 19 118 72 189
missense 19 112 68 171

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 10 108 43 83
disruptive 39 261 114 276
missense 35 223 104 214

PlasmoDB Total SNPs: 201

Non-coding: 73 | Synonymous: 63 | Nonsynonymous: 65 | Stop Codon: 0

Protein Information

Protein Length: 1330 | Molecular Weight (kDa): 156.839

UniProt ID(s): Q8IBJ3

PDB ID(s): None

Isoelectric Point: 5.49

Protein Domain Annotations:

Source Family ID Description
InterPro IPR002099 DNA mismatch repair protein family, N-terminal
InterPro IPR013507 DNA mismatch repair protein, S5 domain 2-like
InterPro IPR014762 DNA mismatch repair, conserved site
InterPro IPR014790 MutL, C-terminal, dimerisation
InterPro IPR020568 Ribosomal protein S5 domain 2-type fold
InterPro IPR036890 Histidine kinase/HSP90-like ATPase superfamily
InterPro IPR037198 MutL, C-terminal domain superfamily
InterPro IPR038973 DNA mismatch repair protein MutL/Mlh/Pms
PFam PF01119 DNA mismatch repair protein, S5 domain 2-like
PFam PF08676 MutL, C-terminal, dimerisation
PFam PF13589
Superfamily SSF118116 MutL, C-terminal domain superfamily
Superfamily SSF54211 Ribosomal protein S5 domain 2-type fold
Superfamily SSF55874 Histidine kinase/HSP90-like ATPase superfamily

Associated Publications

PMID Title Authors DOI/Link
16267556 A protein interaction network of the malaria parasite Plasmodium falciparum. LaCount DJ, Vignali M, ..., Hughes RE 10.1038/nature04104