About Gene List

PF3D7_1130400 (RPT5)

Genome location: Pf3D7_11_v3:1,168,333..1,171,161(+)

Genome classification: Core

Function and Localization

Product Description: 26S protease regulatory subunit 6A, 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:0000502 proteasome complex
Component GO:0008540 proteasome regulatory particle, base subcomplex
Function GO:0016887 ATP hydrolysis activity
Function GO:0004175 endopeptidase activity
Process GO:0045899 positive regulation of RNA polymerase II transcription preinitiation complex assembly
Process GO:0070682 proteasome regulatory particle assembly
Process GO:0006508 proteolysis
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 0.28 0.86
Trophozoite expressed 0.86 0.54
Schizont expressed 0.59 0.65
Gametocyte expressed 0.61 0.66

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_1130400

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: 0.125 | MFS: -3.028 | #Insertions: 0

PlasmoGEM Phenotype: Essential (Pb ortholog: PBANKA_0917900)

  • Relative Growth Rate: 0.09 ± 0.25
  • Confidence: 4.20

RMgmDB ABS Phenotype: N/A

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8II60

"Best" AlphaFill ligand hit: 08T ([[[(2r,3s,4r,5r)-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]oxy-tris(fluoranyl)beryllium, Local RMSD=0.02) with 3U5Z (Global RMSD=9.90)

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_101915

Most Similar Human Ortholog: R4GNH3

TM-align score: 0.92 | RMSD: 2.46

Seq Identity: 0.71 | Length: 417 / 439

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000165916 proteasome 26S subunit, ATPase 3

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 6 24 8 31
disruptive 0 8 4 14
missense 0 8 4 11

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 9 66 15 30
disruptive 1 21 16 36
missense 1 17 14 25

PlasmoDB Total SNPs: 101

Non-coding: 94 | Synonymous: 6 | Nonsynonymous: 1 | Stop Codon: 0

Protein Information

Protein Length: 439 | Molecular Weight (kDa): 49.541

UniProt ID(s): Q8II60

PDB ID(s): None

Isoelectric Point: 4.82

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 IPR032501 Proteasomal ATPase OB C-terminal domain
InterPro IPR041569 AAA ATPase, AAA+ lid domain
PFam PF00004 ATPase, AAA-type, core
PFam PF16450 Proteasomal ATPase OB C-terminal domain
PFam PF17862 AAA ATPase, AAA+ lid domain
Superfamily SSF52540 P-loop containing nucleoside triphosphate hydrolase

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
16267556 A protein interaction network of the malaria parasite Plasmodium falciparum. LaCount DJ, Vignali M, ..., Hughes RE 10.1038/nature04104
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
25177858 Differential expression of 26S proteasome subunits and functional activity during neonatal development Claud EC, McDonald JA, ..., Petrof EO 10.3390/biom4030812
33862083 Conserved proline residues in the coiled coil-OB domain linkers of Rpt proteins facilitate eukaryotic proteasome base assembly Cheng CL, Wong MK, Li Y, Hochstrasser M 10.1016/j.jbc.2021.100660
37214989 Molecular mechanisms for activation of the 26S proteasome Lee D, Zhu Y, ..., Lu Y 10.1101/2023.05.09.540094
24743594 Autoregulation of the 26S proteasome by in situ ubiquitination Jacobson AD, MacFadden A, ..., Liu CW 10.1091/mbc.E13-10-0585
27428775 An atomic structure of the human 26S proteasome Huang X, Luan B, Wu J, Shi Y 10.1038/nsmb.3273
30629175 Deregulation of the 19S proteasome complex increases yeast resistance to 4-NQOand oxidative stress via upregulation of Rpn4- and proteasome-dependent stressresponsive genes Karpov DS, Spasskaya DS, ..., Karpov VL 10.1093/femsyr/foz002
29636472 Structural mechanism for nucleotide-driven remodeling of the AAA-ATPase unfoldase in the activated human 26S proteasome Zhu Y, Wang WL, ..., Mao Y 10.1038/s41467-018-03785-w