About Gene List

PF3D7_0711400 (SAP18)

Genome location: Pf3D7_07_v3:500,019..503,352(-)

Genome classification: Core

Function and Localization

Product Description: histone deacetylase complex subunit SAP18, putative

SignalP Peptide: N/A

# Transmembrane Domains: 0

EC Numbers: None

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0000118 histone deacetylase complex
Function GO:0003714 transcription corepressor activity
Process GO:0006357 regulation of transcription by RNA polymerase II

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 0.12 0.94
Trophozoite expressed 0.70 0.61
Schizont expressed 0.13 0.92
Gametocyte not expressed 0.61 0.66

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_0711400

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: 1 | MFS: -1.478 | #Insertions: 1

PlasmoGEM Phenotype: Slow (Pb ortholog: PBANKA_1222000)

  • Relative Growth Rate: 0.79 ± 0.10
  • Confidence: 6.04

RMgmDB ABS Phenotype: Different from wild type (Pb ortholog: PBANKA_1222000)

Modification: Disrupted | RMgm-3282

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8IBX6

"Best" AlphaFill ligand hit: No AlphaFill hits

No associated EC numbers

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_103126

Most Similar Human Ortholog: U3KPY7

TM-align score: 0.79 | RMSD: 1.74

Seq Identity: 0.33 | Length: 72 / 728

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000150459 Sin3A associated protein 18

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 12 25 8 23
disruptive 23 87 38 112
missense 21 82 30 100

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 15 39 18 31
disruptive 62 175 77 140
missense 42 146 63 98

PlasmoDB Total SNPs: 125

Non-coding: 65 | Synonymous: 35 | Nonsynonymous: 25 | Stop Codon: 0

Protein Information

Protein Length: 728 | Molecular Weight (kDa): 88.443

UniProt ID(s): Q8IBX6

PDB ID(s): None

Isoelectric Point: 10.2

Protein Domain Annotations:

Source Family ID Description
InterPro IPR010516 Sin3 associated polypeptide p18
PFam PF06487 Sin3 associated polypeptide p18
Superfamily N/A N/A

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