About Gene List

PF3D7_0425500

Genome location: Pf3D7_04_v3:1,146,672..1,147,697(-)

Genome classification: SubtelomericHypervariable

Function and Localization

Product Description: stevor

SignalP Peptide: MLLFPFLFNTFLLSQNVNC

# Transmembrane Domains: 1

EC Numbers: None

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0020036 Maurer's cleft
Process GO:0020013 modulation by symbiont of host erythrocyte aggregation

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 0.00 1.00
Trophozoite possibly expressed 0.01 0.99
Schizont possibly expressed 0.00 1.00
Gametocyte not expressed 0.00 1.00

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_0425500

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 *tentative

MIS: 0.971 | MFS: -1.847 | #Insertions: 0

PlasmoGEM Phenotype: N/A

RMgmDB ABS Phenotype: N/A

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8IFL0

"Best" AlphaFill ligand hit: No AlphaFill hits

No associated EC numbers

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_109391

No human ortholog(s)

Genetic Variation

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

No passing variants found

PlasmoDB Total SNPs: 111

Non-coding: 8 | Synonymous: 30 | Nonsynonymous: 64 | Stop Codon: 9

Protein Information

Protein Length: 304 | Molecular Weight (kDa): 34.524

UniProt ID(s): Q2XR07, Q8IFL0

PDB ID(s): None

Isoelectric Point: 9.35

Protein Domain Annotations:

Source Family ID Description
InterPro IPR006374 Variant surface antigen Stevor
PFam PF17410 Variant surface antigen Stevor
Superfamily N/A N/A

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
12368868 Sequence of Plasmodium falciparum chromosomes 2, 10, 11 and 14. Gardner MJ, Shallom SJ, ..., Fraser CM 10.1038/nature01094
12477793 Small variant STEVOR antigen is uniquely located within Maurer's clefts inPlasmodium falciparum-infected red blood cells. Kaviratne M, Khan SM, Jarra W, Preiser PR 10.1128/EC.1.6.926-935.2002
25011110 STEVOR is a Plasmodium falciparum erythrocyte binding protein that mediatesmerozoite invasion and rosetting. Niang M, Bei AK, ..., Preiser PR 10.1016/j.chom.2014.06.004