About Gene List

PF3D7_0309700 (SBP2)

Genome location: Pf3D7_03_v3:409,102..410,928(-)

Genome classification: Core

Function and Localization

Product Description: SECIS-binding protein 2, putative

SignalP Peptide: N/A

# Transmembrane Domains: 0

EC Numbers: None

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:1990904 ribonucleoprotein complex
Function GO:0003730 mRNA 3'-UTR binding
Function GO:0043021 ribonucleoprotein complex binding
Function GO:0035368 selenocysteine insertion sequence binding
Process GO:0001514 selenocysteine incorporation

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 not expressed 0.36 0.82
Trophozoite not expressed 0.40 0.78
Schizont not expressed 0.16 0.90
Gametocyte not expressed 0.95 0.52

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_0309700

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: Mutable in CDS

MIS: 1 | MFS: 0.173 | #Insertions: 3

PlasmoGEM Phenotype: Dispensable (Pb ortholog: PBANKA_0407800)

  • Relative Growth Rate: 0.93 ± 0.13
  • Confidence: 5.52

RMgmDB ABS Phenotype: Different from wild type (Pb ortholog: PBANKA_0407800)

Modification: Disrupted | RMgm-1874

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: O77331

"Best" AlphaFill ligand hit: No AlphaFill hits

No associated EC numbers

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_105656

Most Similar Human Ortholog: Q93073

TM-align score: 0.29 | RMSD: 5.23

Seq Identity: 0.18 | Length: 216 / 608

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000138593 SECIS binding protein 2 like

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 4 37 19 46
disruptive 22 112 52 128
missense 12 89 43 92

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 8 70 31 50
disruptive 56 251 81 217
missense 25 183 52 139

PlasmoDB Total SNPs: 102

Non-coding: 0 | Synonymous: 78 | Nonsynonymous: 24 | Stop Codon: 0

Protein Information

Protein Length: 608 | Molecular Weight (kDa): 71.463

UniProt ID(s): O77331

PDB ID(s): None

Isoelectric Point: 10.65

Protein Domain Annotations:

Source Family ID Description
InterPro IPR004038 Ribosomal protein L7Ae/L30e/S12e/Gadd45
InterPro IPR029064 50S ribosomal protein L30e-like
InterPro IPR040051 Selenocysteine insertion sequence-binding protein 2
PFam PF01248 Ribosomal protein L7Ae/L30e/S12e/Gadd45
Superfamily SSF55315 50S ribosomal protein L30e-like

Associated Publications

PMID Title Authors DOI/Link
10448855 The complete nucleotide sequence of chromosome 3 of Plasmodium falciparum. Bowman S, Lawson D, ..., Barrell BG 10.1038/22964
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