About Gene List

PF3D7_0608500

Genome location: Pf3D7_06_v3:350,697..353,774(-)

Genome classification: Core

Function and Localization

Product Description: proteasome subunit alpha type-2, putative

SignalP Peptide: N/A

# Transmembrane Domains: 0

EC Numbers: 3.4.25.1 (Proteasome endopeptidase complex)

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0005737 cytoplasm
Component GO:1903561 extracellular vesicle
Component GO:0005634 nucleus
Component GO:0005839 proteasome core complex
Component GO:0019773 proteasome core complex, alpha-subunit complex
Function GO:0004175 endopeptidase activity
Process GO:0010498 proteasomal protein catabolic process
Process GO:0010499 proteasomal ubiquitin-independent protein catabolic process
Process GO:0043161 proteasome-mediated ubiquitin-dependent protein catabolic process
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 0.17 0.91
Trophozoite expressed 0.57 0.67
Schizont expressed 0.22 0.85
Gametocyte expressed 0.18 0.90

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_0608500

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: 0.119 | MFS: -3.1 | #Insertions: 0

PlasmoGEM Phenotype: N/A

RMgmDB ABS Phenotype: Different from wild type (Pb ortholog: PBANKA_0107100)

Modification: Disrupted | RMgm-1639

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: C6KST3

"Best" AlphaFill ligand hit: No AlphaFill hits

BRENDA EC Inhibitors:

EC # Name EC Inhibitors
3.4.25.1 proteasome endopeptidase complex ATPSDSPSIEDTANH4+EGTATLCKALLNNMDANLVSPI 1PA28...

Orthology to BindingDB Entries:

UniProt Protein Name Species Homology Source BindingDB Ligands
P23639 Proteasome subunit alpha type-2 HOGENOM, OMA, OrthoDB, OrthoMCL Carmaphycin A (1)(2S)-N-[(4S)-2,6-dimethyl-3-oxohept-1-en-4-yl]-2-[(2S)-2-hexanamido-3-methylbutanamido]-N',N'-dimethylpentanediamide (4)(2S)-N-[(4S)-2,6-dimethyl-3-oxohept-1-en-4-yl]-2-[(2S)-2-hexanamido-3-methylbutanamido]-N',N'-dimethylpentanediamide (4)Carmaphycin A (1)...
P60900 Proteasome subunit alpha type-6 OrthoDB cid_66069med.21724, Compound 15CPZ analog, 2CPZ analog, 5...
P25786 Proteasome subunit alpha type-1 OrthoDB CHEMBL4872258CHEMBL4877708

Orthology Information

Ortholog Group (OrthoMCL): OG6_101969

Most Similar Human Ortholog: A0A024RA52

TM-align score: 0.98 | RMSD: 0.85

Seq Identity: 0.58 | Length: 234 / 235

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000106588 proteasome 20S subunit alpha 2
ENSG00000256646 UPF0415 protein C7orf25

Protein Information

Protein Length: 235 | Molecular Weight (kDa): 26.528

UniProt ID(s): C6KST3

PDB ID(s): 5FMG

Isoelectric Point: 5.17

Protein Domain Annotations:

Source Family ID Description
InterPro IPR000426 Proteasome alpha-subunit, N-terminal domain
InterPro IPR001353 Proteasome, subunit alpha/beta
InterPro IPR029055 Nucleophile aminohydrolases, N-terminal
InterPro IPR034644 Proteasome subunit alpha2
PFam PF00227 Proteasome, subunit alpha/beta
PFam PF10584 Proteasome alpha-subunit, N-terminal domain
Superfamily SSF56235 Nucleophile aminohydrolases, N-terminal

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 0 0 0 1
disruptive 0 0 1 0
missense 0 0 0 0

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 0 1 0 0
disruptive 1 0 0 0
missense 0 0 0 0

PlasmoDB Total SNPs: 217

Non-coding: 211 | Synonymous: 4 | Nonsynonymous: 2 | Stop Codon: 0

Associated Publications

PMID Title Authors DOI/Link
12368867 Sequence of Plasmodium falciparum chromosomes 1, 3-9 and 13. Hall N, Pain A, ..., Barrell BG 10.1038/nature01095
16267556 A protein interaction network of the malaria parasite Plasmodium falciparum. LaCount DJ, Vignali M, ..., Hughes RE 10.1038/nature04104
30379851 Identification of Plasmodium falciparum nuclear proteins by mass spectrometry andproposed protein annotation. Briquet S, Ourimi A, ..., Vaquero C 10.1371/journal.pone.0205596
33608523 20S proteasomes secreted by the malaria parasite promote its growth. Dekel E, Yaffe D, ..., Regev-Rudzki N 10.1038/s41467-021-21344-8