About Gene List

PF3D7_1461600 (SF3B2)

Genome location: Pf3D7_14_v3:2,497,683..2,500,871(-)

Genome classification: Core

Function and Localization

Product Description: splicing factor 3B subunit 2, putative

SignalP Peptide: N/A

# Transmembrane Domains: 0

EC Numbers: None

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0005686 U2 snRNP
Component GO:0005684 U2-type spliceosomal complex
Component GO:0071013 catalytic step 2 spliceosome
Component GO:0005634 nucleus
Component GO:0071011 precatalytic spliceosome
Component GO:0005681 spliceosomal complex
Process GO:0000398 mRNA splicing, via spliceosome

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 0.79 0.64
Trophozoite expressed 0.79 0.57
Schizont expressed 0.17 0.89
Gametocyte expressed 0.48 0.74

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_1461600

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: 0.394 | MFS: -2.549 | #Insertions: 0

PlasmoGEM Phenotype: Slow (Pb ortholog: PBANKA_1325300)

  • Relative Growth Rate: 0.29 ± 0.14
  • Confidence: 5.26

RMgmDB ABS Phenotype: Different from wild type (Pb ortholog: PBANKA_1325300)

Modification: Disrupted | RMgm-3524

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8IKL7

"Best" AlphaFill ligand hit: ATP (adenosine-5'-triphosphate, Local RMSD=1.02) with 3LFZ (Global RMSD=35.82)

No associated EC numbers

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_102282

Most Similar Human Ortholog: E9PPJ0

TM-align score: 0.39 | RMSD: 4.62

Seq Identity: 0.41 | Length: 303 / 677

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000087365 splicing factor 3b subunit 2

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 10 46 24 46
disruptive 16 86 51 124
missense 13 74 49 113

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 16 90 28 36
disruptive 34 189 95 171
missense 23 171 84 141

PlasmoDB Total SNPs: 169

Non-coding: 120 | Synonymous: 35 | Nonsynonymous: 14 | Stop Codon: 0

Protein Information

Protein Length: 677 | Molecular Weight (kDa): 79.339

UniProt ID(s): Q8IKL7

PDB ID(s): None

Isoelectric Point: 5.48

Protein Domain Annotations:

Source Family ID Description
InterPro IPR006568 PSP, proline-rich
InterPro IPR007180 Domain of unknown function DUF382
PFam PF04037 Domain of unknown function DUF382
PFam PF04046 PSP, proline-rich
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
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