About Gene List

PF3D7_0409200 (SOF1)

Genome location: Pf3D7_04_v3:438,826..440,791(+)

Genome classification: Core

Function and Localization

Product Description: protein SOF1, putative

SignalP Peptide: N/A

# Transmembrane Domains: 0

EC Numbers: None

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0080008 Cul4-RING E3 ubiquitin ligase complex
Component GO:0005730 nucleolus
Component GO:0032040 small-subunit processome
Component GO:0005732 sno(s)RNA-containing ribonucleoprotein complex
Process GO:0000462 maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
Process GO:0000154 rRNA modification

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 0.84 0.60
Trophozoite expressed 0.60 0.66
Schizont expressed 0.26 0.83
Gametocyte expressed 0.86 0.55

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_0409200

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: 0.198 | MFS: -2.798 | #Insertions: 0

PlasmoGEM Phenotype: Essential (Pb ortholog: PBANKA_1006800)

  • Relative Growth Rate: 0.06 ± 0.10
  • Confidence: 5.97

RMgmDB ABS Phenotype: N/A

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q9U0J4

"Best" AlphaFill ligand hit: ALQ (2-methyl-propionic acid, Local RMSD=1.79) with 4GM8 (Global RMSD=3.58)

No associated EC numbers

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_102358

Most Similar Human Ortholog: Q9NV06

TM-align score: 0.98 | RMSD: 1.36

Seq Identity: 0.42 | Length: 444 / 482

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000164934 DDB1 and CUL4 associated factor 13

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 9 30 12 33
disruptive 6 25 12 40
missense 6 25 11 37

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 13 54 26 21
disruptive 9 61 20 82
missense 8 51 17 67

PlasmoDB Total SNPs: 43

Non-coding: 17 | Synonymous: 21 | Nonsynonymous: 5 | Stop Codon: 0

Protein Information

Protein Length: 482 | Molecular Weight (kDa): 56.661

UniProt ID(s): Q9U0J4

PDB ID(s): None

Isoelectric Point: 9.67

Protein Domain Annotations:

Source Family ID Description
InterPro IPR001680 WD40 repeat
InterPro IPR007287 Sof1-like protein
InterPro IPR019775 WD40 repeat, conserved site
InterPro IPR036322 WD40-repeat-containing domain superfamily
PFam PF00400 WD40 repeat
PFam PF04158 Sof1-like protein
Superfamily SSF50978 WD40-repeat-containing domain superfamily

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
11353602 Oxacillinase-mediated resistance to cefepime and susceptibility to ceftazidime inPseudomonas aeruginosa Aubert D, Poirel L, ..., Nordmann P 10.1128/AAC.45.6.1615-1620.2001
16524898 Saccharomyces cerevisiae Sof1p associates with 35S Pre-rRNA independent from U3snoRNA and Rrp5p Bax R, Vos HR, Raue HA, Vos JC 10.1128/EC.5.3.427-434.2006
17158738 Small-subunit rRNA processome proteins are translationally regulated duringdifferentiation of Trypanosoma cruzi Nardelli SC, Avila AR, ..., Dallagiovanna B 10.1128/EC.00279-06