About Gene List

PF3D7_1439400

Genome location: Pf3D7_14_v3:1,600,284..1,602,646(-)

Genome classification: Core

Function and Localization

Product Description: cytochrome b-c1 complex subunit Rieske, putative

SignalP Peptide: N/A

# Transmembrane Domains: 0

EC Numbers: 1.10.2.2 (Transferred entry: 7.1.1.8);7.1.1.8 (Quinol--cytochrome-c reductase)

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0005750 mitochondrial respiratory chain complex III
Component GO:0005739 mitochondrion
Function GO:0016491 oxidoreductase activity
Function GO:0008121 ubiquinol-cytochrome-c reductase activity
Process GO:0006122 mitochondrial electron transport, ubiquinol to cytochrome c
Process GO:0055114 oxidation-reduction process

Expression by stage (LR - Le Roch et al., and MCA - Malaria Cell Atlas):

Stage LR class MCA mean MCA prop. zeros
Sporozoite possibly expressed N/A N/A
Ring possibly expressed 0.02 0.99
Trophozoite expressed 0.14 0.90
Schizont expressed 0.20 0.85
Gametocyte expressed 0.16 0.90

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_1439400

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: 0.876 | MFS: -2.584 | #Insertions: 0

PlasmoGEM Phenotype: N/A

RMgmDB ABS Phenotype: N/A

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8IL75

"Best" AlphaFill ligand hit: PEE (dope, Local RMSD=0.12) with 4U3F (Global RMSD=6.66)

BRENDA EC Inhibitors:

EC # Name EC Inhibitors
1.10.2.2 quinol-cytochrome-c reductase No BRENDA inhibitors
7.1.1.8 quinol-cytochrome-c reductase DiuronmucidineascorbateAntimycinAS2077715menaquinolatovaquonefamoxadoneantimycin AMyxothiazolfuniculosinantimycin-A...

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_101749

Most Similar Human Ortholog: P47985

TM-align score: 0.57 | RMSD: 3.10

Seq Identity: 0.39 | Length: 178 / 355

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000169021 ubiquinol-cytochrome c reductase, Rieske iron-sulfur polypeptide 1

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 5 21 7 15
disruptive 5 8 4 30
missense 5 8 4 29

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 10 33 9 24
disruptive 7 35 33 85
missense 6 29 27 65

PlasmoDB Total SNPs: 58

Non-coding: 48 | Synonymous: 8 | Nonsynonymous: 2 | Stop Codon: 0

Protein Information

Protein Length: 355 | Molecular Weight (kDa): 40.981

UniProt ID(s): Q8IL75

PDB ID(s): None

Isoelectric Point: 7.54

Protein Domain Annotations:

Source Family ID Description
InterPro IPR005805 Rieske iron-sulphur protein, C-terminal
InterPro IPR006317 Ubiquinol-cytochrome c reductase, iron-sulphur subunit
InterPro IPR014349 Rieske iron-sulphur protein
InterPro IPR017941 Rieske [2Fe-2S] iron-sulphur domain
InterPro IPR036922 Rieske [2Fe-2S] iron-sulphur domain superfamily
PFam PF00355 Rieske [2Fe-2S] iron-sulphur domain
Superfamily SSF50022 Rieske [2Fe-2S] iron-sulphur domain superfamily
Superfamily SSF81502

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
34494883 A Prioritized and Validated Resource of Mitochondrial Proteins in PlasmodiumIdentifies Unique Biology. van Esveld SL, Meerstein-Kessel L, ..., Huynen MA 10.1128/mSphere.00614-21