About Gene List

PF3D7_1235000 (PIH1)

Genome location: Pf3D7_12_v3:1,459,834..1,461,486(+)

Genome classification: Core

Function and Localization

Product Description: PIH1 domain-containing protein, putative

SignalP Peptide: N/A

# Transmembrane Domains: 0

EC Numbers: None

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0097255 R2TP complex
Component GO:0005737 cytoplasm
Process GO:0000492 box C/D snoRNP assembly

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 0.01 1.00
Trophozoite not expressed 0.01 0.99
Schizont not expressed 0.02 0.98
Gametocyte possibly expressed 0.39 0.84

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_1235000

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: 0.999 | MFS: -1.305 | #Insertions: 1

PlasmoGEM Phenotype: Dispensable (Pb ortholog: PBANKA_1449600)

  • Relative Growth Rate: 0.76 ± 0.40
  • Confidence: 3.21

RMgmDB ABS Phenotype: Different from wild type (Pb ortholog: PBANKA_1449600)

Modification: Disrupted | RMgm-4308

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8I572

"Best" AlphaFill ligand hit: No AlphaFill hits

No associated EC numbers

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_104875

Most Similar Human Ortholog: M0QZM3

TM-align score: 0.70 | RMSD: 2.89

Seq Identity: 0.28 | Length: 110 / 451

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000104872 PIH1 domain containing 1

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 4 30 15 25
disruptive 6 28 30 45
missense 6 28 29 43

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 7 48 22 37
disruptive 14 74 40 86
missense 10 67 38 65

PlasmoDB Total SNPs: 57

Non-coding: 35 | Synonymous: 11 | Nonsynonymous: 10 | Stop Codon: 1

Protein Information

Protein Length: 451 | Molecular Weight (kDa): 53.755

UniProt ID(s): Q8I572

PDB ID(s): None

Isoelectric Point: 8

Protein Domain Annotations:

Source Family ID Description
InterPro IPR012981 PIH1, N-terminal
PFam PF08190 PIH1, N-terminal
Superfamily N/A N/A

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
28827813 Two separate pathways regulate protein stability of ATM/ATR-related proteinkinases Mec1 and Tel1 in budding yeast Goto GH, Ogi H, ..., Sugimoto K 10.1371/journal.pgen.1006873
27053109 The Proteasome Subunit Rpn8 Interacts with the Small Nucleolar RNA Protein(snoRNP) Assembly Protein Pih1 and Mediates Its Ubiquitin-independent Degradationin Saccharomyces cerevisiae Paci A, Liu PX, Zhang L, Zhao R 10.1074/jbc.M115.702043
27935167 CK2 phospho-independent assembly of the Tel2-associated stress-signalingcomplexes in Schizosaccharomyces pombe Inoue H, Sugimoto S, ..., Kanoh J 10.1111/gtc.12454
35650250 Artificial intelligence-assisted cryoEM structure of Bfr2-Lcp5 complex observedin the yeast small subunit processome Zhao Y, Rai J, ..., Li H 10.1038/s42003-022-03500-y