About Gene List

PF3D7_0700400

Genome location: Pf3D7_07_v3:36,922..37,927(-)

Genome classification: SubtelomericHypervariable

Function and Localization

Product Description: stevor

SignalP Peptide: MNIYHVKMLIFMFLINILVS

# Transmembrane Domains: 3

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 no data N/A N/A
Ring no data nd 1.00
Trophozoite no data 0.00 1.00
Schizont no data nd 1.00
Gametocyte no data nd 1.00

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_0700400

Resistome Missense Mutations: V33L, L35F, K39N, M73I, T84N, I156M, I156T

Resistome Compounds with Missense Mutations: AN13762, Desoxyepothilone B

Resistome # Samples with Disruptive Mutations: 5 (4 missense, 2 "interesting" missense)

Essentiality (ABS)

Zhang Phenotype: Non - Mutable in CDS

MIS: 0.587 | MFS: -3.049 | #Insertions: 0

PlasmoGEM Phenotype: N/A

RMgmDB ABS Phenotype: N/A

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: A0A143ZXI1

"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: 533

Non-coding: 48 | Synonymous: 134 | Nonsynonymous: 345 | Stop Codon: 6

Protein Information

Protein Length: 300 | Molecular Weight (kDa): 33.995

UniProt ID(s): A0A143ZXI1, Q2XR62, Q2XR64, Q2XR65

PDB ID(s): None

Isoelectric Point: 8.59

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
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
15961998 Trafficking of STEVOR to the Maurer's clefts in Plasmodium falciparum-infectederythrocytes. Przyborski JM, Miller SK, ..., Lanzer M 10.1038/sj.emboj.7600720
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