About Gene List

PF3D7_1311500 (RPT1)

Genome location: Pf3D7_13_v3:489,523..492,367(-)

Genome classification: Core

Function and Localization

Product Description: 26S protease regulatory subunit 7, putative

SignalP Peptide: N/A

# Transmembrane Domains: 0

EC Numbers: 3.6.4.8 (Transferred entry: 5.6.1.5)

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0005634 nucleus
Component GO:0005838 proteasome regulatory particle
Component GO:0008540 proteasome regulatory particle, base subcomplex
Function GO:0017025 TBP-class protein binding
Function GO:0004175 endopeptidase activity
Function GO:0005515 protein binding
Process GO:0045899 positive regulation of RNA polymerase II transcription preinitiation complex assembly
Process GO:0006511 ubiquitin-dependent protein catabolic process

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 expressed 0.16 0.92
Trophozoite expressed 0.52 0.69
Schizont expressed 0.52 0.67
Gametocyte expressed 0.41 0.76

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_1311500

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: 0.924 | MFS: -2.109 | #Insertions: 0

PlasmoGEM Phenotype: Essential (Pb ortholog: PBANKA_1410000)

  • Relative Growth Rate: 0.10 ± nan
  • Confidence: 1.00

RMgmDB ABS Phenotype: N/A

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8IEK3

"Best" AlphaFill ligand hit: ATP (adenosine-5'-triphosphate, Local RMSD=0.08) with 6P8V (Global RMSD=4.15)

BRENDA EC Inhibitors:

EC # Name EC Inhibitors
3.6.4.8 proteasome ATPase No BRENDA inhibitors

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_101899

Most Similar Human Ortholog: C9JX88

TM-align score: 0.97 | RMSD: 1.20

Seq Identity: 0.74 | Length: 417 / 420

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000161057 proteasome 26S subunit, ATPase 2

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 5 21 16 25
disruptive 1 0 4 19
missense 1 0 4 15

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 7 49 14 29
disruptive 1 10 15 66
missense 1 6 14 50

PlasmoDB Total SNPs: 101

Non-coding: 95 | Synonymous: 5 | Nonsynonymous: 1 | Stop Codon: 0

Protein Information

Protein Length: 420 | Molecular Weight (kDa): 46.835

UniProt ID(s): Q8IEK3

PDB ID(s): None

Isoelectric Point: 6.63

Protein Domain Annotations:

Source Family ID Description
InterPro IPR003593 AAA+ ATPase domain
InterPro IPR003959 ATPase, AAA-type, core
InterPro IPR003960 ATPase, AAA-type, conserved site
InterPro IPR005937 26S proteasome regulatory subunit P45-like
InterPro IPR027417 P-loop containing nucleoside triphosphate hydrolase
InterPro IPR041569 AAA ATPase, AAA+ lid domain
PFam PF00004 ATPase, AAA-type, core
PFam PF17862 AAA ATPase, AAA+ lid domain
Superfamily SSF52540 P-loop containing nucleoside triphosphate hydrolase

Associated Publications

PMID Title Authors DOI/Link
23181666 Organellar proteomics reveals hundreds of novel nuclear proteins in the malariaparasite Plasmodium falciparum. Oehring SC, Woodcroft BJ, ..., Voss TS 10.1186/gb-2012-13-11-r108
30323024 Plasmodium falciparum Cyclic G MP-Dependent Protein Kinase Interacts with a Subunit of the Parasite Proteasome Govindasamy K, Khan R, ..., Bhanot P 10.1128/IAI.00523-18
32693118 Partial impairment of late-stage autophagic flux in murine splenocytes leads tosqstm1/p62 mediated nrf2-keap1 antioxidant pathway activation and inducedproteasome-mediated degradation in malaria Sengupta A, Mukherjee S, ..., Bhattacharyya A 10.1016/j.micpath.2020.104289