About Gene List

PF3D7_1124800 (RRS1)

Genome location: Pf3D7_11_v3:976,196..977,963(-)

Genome classification: Core

Function and Localization

Product Description: ribosome biogenesis regulatory protein, putative

SignalP Peptide: N/A

# Transmembrane Domains: 0

EC Numbers: None

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0005730 nucleolus
Component GO:0030687 preribosome, large subunit precursor
Process GO:0000447 endonucleolytic cleavage in ITS1 to separate SSU-rRNA from 5.8S rRNA and LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
Process GO:0042273 ribosomal large subunit biogenesis
Process GO:0000055 ribosomal large subunit export from nucleus

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 expressed 1.50 0.40
Trophozoite expressed 1.19 0.44
Schizont expressed 0.24 0.87
Gametocyte expressed 1.30 0.38

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_1124800

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: 0.177 | MFS: -2.848 | #Insertions: 0

PlasmoGEM Phenotype: N/A

RMgmDB ABS Phenotype: N/A

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8IIB5

"Best" AlphaFill ligand hit: ATP (adenosine-5'-triphosphate, Local RMSD=0.82) with 3AM1 (Global RMSD=18.36)

No associated EC numbers

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_102760

Most Similar Human Ortholog: Q15050

TM-align score: 0.66 | RMSD: 3.41

Seq Identity: 0.23 | Length: 191 / 246

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000179041 ribosome biogenesis regulator 1 homolog

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 0 16 7 17
disruptive 3 17 10 27
missense 3 15 9 24

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 1 35 7 16
disruptive 9 54 43 65
missense 5 42 36 40

PlasmoDB Total SNPs: 123

Non-coding: 111 | Synonymous: 10 | Nonsynonymous: 2 | Stop Codon: 0

Protein Information

Protein Length: 246 | Molecular Weight (kDa): 29.764

UniProt ID(s): Q8IIB5

PDB ID(s): None

Isoelectric Point: 10.38

Protein Domain Annotations:

Source Family ID Description
InterPro IPR007023 Ribosomal biogenesis regulatory protein
PFam PF04939 Ribosomal biogenesis regulatory protein
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
16267556 A protein interaction network of the malaria parasite Plasmodium falciparum. LaCount DJ, Vignali M, ..., Hughes RE 10.1038/nature04104