Detailed view for PF3D7_0102500

Basic information

TDR Targets ID: 3147
Plasmodium falciparum, erythrocyte binding antigen-181
Source Database / ID:  PlasmoDB   |   GeneDB   |   MPMP

pI: 4.7076 | Length (AA): 1567 | MW (Da): 181150 | Paralog Number: 2

Signal peptide: Y | GPI Anchor: N | Predicted trans-membrane segments: 2

Druggability Group : DG1

Targets have been classified into druggability groups (DG) according to their druggability score in network driven prioritizations. DGs range from 1 to 5; the higher the group number, the higher the chance of the target to be druggable

Pfam domains

PF05424   Duffy binding domain
PF11556   Erythrocyte binding antigen 175

Gene Ontology

Mouse over links to read term descriptions.
GO:0046789   host cell surface receptor binding  
GO:0016021   integral to membrane  
GO:0004872   receptor activity  
GO:0009405   pathogenesis  

Metabolic Pathways

This gene is not mapped to any metabolic pathway in KEGG.

Structural information

Modbase 3D models:

There are 17 models calculated for this protein. More info on these models, including the models themselves is available at: Modbase

Target Beg Target End Template Template Beg Template End Identity Evalue Model Score MPQS zDope
123 730 1zro (A) 8 600 28.00 0 1 0.46 0.04
119 729 4gf2 (A) 143 739 32.00 0 1 0.591017 0.19
122 401 4nuu (A) 210 507 30.00 0 1 0.570685 -0.83
124 681 4p1t (A) 1225 1865 30.00 0 1 0.460194 0.46
446 727 2y8d (A) 2355 2628 34.00 0 0.95 0.387062 0.38
454 705 3vuu (A) 199 444 29.00 0 0.61 0.400917 -0.19
458 780 2yk0 (A) 130 499 30.00 0 1 0.316226 0.3
776 943 4tql (A) 50 193 30.00 0.013 0.79 0.455311 -1.69
779 1021 1c1g (A) 24 260 23.00 0.03 0.23 0.362173 -1.24
821 915 4wik (A) 496 596 25.00 0.63 0.23 0.565725 -3.02
850 1033 3wuq (A) 3209 3426 28.00 0.083 0.96 0.432522 -1.29
1399 1482 2rji (A) 1 84 48.00 0 1 0.853706 -2.3
118 728 4gf2 (A) 143 739 32.00 0 1 0.618936 0.29
445 726 2y8d (A) 2355 2628 34.00 0 0.95 0.386048 0.38
777 924 3k29 (A) 12 151 26.00 0.11 0.21 0.485968 -2.51
820 916 4wik (A) 496 595 24.00 0.096 0.14 0.608587 -3.33
1407 1490 2rji (A) 1 84 48.00 0 1 0.871333 -2.48

Help me make sense of these data.

Target Beg: first modeled residue
Target End: last modeled residue
Template: template structure used for modelling (PDB accession and chain)
Template Beg: first template residue in target-template alignment
Template End: last template residue in target-template alignment
Identity: sequence identity
Evalue: E value for target-template hit
Model Score: GA341 score (>0.7 for reliable model)
MPQS: ModPipe Quality Score (>1.1 for reliable model)
zDope: zDope Score (negative for reliable model)

A more detailed description of these scores is available at the Modbase Model Evaluation Help Pages, and in the papers referenced therein.

PDB Structures:

PDB tag
  • 1ZRL:
  • Resolution Method # Atoms # Residues Dep. Date Pub. Date Mod. Date
PDB tag
  • 1ZRO:
  • Resolution Method # Atoms # Residues Dep. Date Pub. Date Mod. Date
PDB tag
  • 4GF2:
  • Resolution Method # Atoms # Residues Dep. Date Pub. Date Mod. Date
PDB tag
  • 4JNO:
  • Resolution Method # Atoms # Residues Dep. Date Pub. Date Mod. Date
PDB tag
  • 4P1T:
  • Resolution Method # Atoms # Residues Dep. Date Pub. Date Mod. Date
PDB tag
  • 4QEX:
  • Resolution Method # Atoms # Residues Dep. Date Pub. Date Mod. Date

Expression

Upregulation Percent Ranking Stage Dataset
Upper 80-100% percentile merozoite, late schizont. PlasmoDB
Upregulation Percent Ranking Stage Dataset
Upper 60-80% percentile intra-erythrocytic - 0 hs, intra-erythrocytic - 8 hs, intra-erythrocytic - 40 hs, intra-erythrocytic - 48 hs, early schizont, late ring, Ring. Otto TD PlasmoDB Zanghi G
Upregulation Percent Ranking Stage Dataset
Mid 40-60% percentile intra-erythrocytic - 16 hs, sporozoite, early ring, early trophozoite, Sporozoite. Otto TD PlasmoDB Zanghi G
Upregulation Percent Ranking Stage Dataset
Lower 20-40% percentile intra-erythrocytic - 24 hs, intra-erythrocytic - 32 hs. Otto TD
Upregulation Percent Ranking Stage Dataset
Lower 0-20% percentile Oocyst, Female Gametocyte, Male Gametocyte. Zanghi G Lasonder E
Show/Hide expression data references
  • Zanghi G A Specific PfEMP1 Is Expressed in P. falciparum Sporozoites and Plays a Role in Hepatocyte Infection.
  • PlasmoDB Data on upregulation of P. falciparum genes in different life cycle stages, combined from several microarray experiments available in PlasmoDB
  • Otto TD New insights into the blood-stage transcriptome of Plasmodium falciparum using RNA-Seq.
  • Lasonder E Integrated transcriptomic and proteomic analyses of P. falciparum gametocytes. Molecular insight into sex-specific processes and translational repression.

Orthologs

Ortholog group members (OG5_148188)

Species Accession Gene Product
Plasmodium berghei PBANKA_1332700   duffy-binding protein
Plasmodium falciparum PF3D7_0102500   erythrocyte binding antigen-181
Plasmodium falciparum PF3D7_1301600   erythrocyte binding antigen-140
Plasmodium falciparum PF3D7_0731500   erythrocyte binding antigen-175
Plasmodium knowlesi PKNH_1356900   duffy binding protein gamma
Plasmodium knowlesi PKNH_1400800   duffy binding protein beta
Plasmodium knowlesi PKNH_0623500   duffy binding protein alpha
Plasmodium vivax PVX_110810   Duffy receptor precursor
Plasmodium yoelii PY04764   duffy receptor, beta form precursor

Essentiality

PF3D7_0102500 has one or more orthologs with essentiality data
Gene/Ortholog Organism Phenotype Source Study
PBANKA_1332700 Plasmodium berghei Essential plasmo
Show/Hide essentiality data references
  • plasmo Functional Profiling of a Plasmodium Genome Reveals an Abundance of Essential Genes. Bushell, Ellen, et al. "Functional profiling of a Plasmodium genome reveals an abundance of essential genes." Cell 170.2 (2017): 260-272.
  • blattner Systematic mutagenesis of the E. coli (MG1655) genome J Bacteriol 2004, 186:4921-4930
  • neb C. elegans RNAi phenotypes Data obtained from Wormbase WS150, curated by K. Chaudary and T. Carlow, New England Biolabs
  • shigen Profiling of E. coli Chromosome (PEC) National Institute of Genetics, Japan
  • keio Systematic single-gene knock-out mutants of E. coli K12 The Keio Collection
  • nmpdr Genome-scale essentiality datasets from published studies (M. tuberculosis) National Microbial Pathogen Data Resource
  • gerdes Experimental determination and system-level analysis of essential genes in E. coli MG1655 Gerdes et al., J Bacteriol. 2003 185:5673-84
  • wormbase C. elegans RNAi experiments WormBase web site, http://www.wormbase.org, release WS170
  • alsford High-throughput phenotyping using parallel sequencing of RNA interference targets in the African trypanosome Genome Res 2011, 21:915-924
  • goodall The Essential Genome of Escherichia coli K-12 (Transposon directed high-throughput mutagenesis) Goodall, Emily CA, et al. "The essential genome of Escherichia coli K-12." mBio 9.1 (2018): e02096-17.
  • yeastgenome Systematic deletion of yeast genes Saccharomyces Genome Database
  • sidik A Genome-wide CRISPR Screen in Toxoplasma Identifies Essential Apicomplexan Genes. Sidik, Saima M., et al. "A genome-wide CRISPR screen in toxoplasma identifies essential apicomplexan genes." Cell 166.6 (2016): 1423-1435.

Phenotypes and Validation (curated)

We have no manually annotated phenotypes for this target. What does this mean? / Care to help?

In TDR Targets, information about phenotypes that are caused by drugs, or by genetic manipulation of cells (e.g. gene knockouts or knockdowns) is manually curated from the literature. These descriptions help to describe the potential of the target for drug development. If no information is available for this gene or if the information is incomplete, this may mean that i) the papers containing this information either appeared after the curation effort for this organism was carried out or they were inadvertently missed by curators; or that ii) the curation effort for this organism has not yet started.

In any case, if you have information about papers containing relevant validation data for this target, please contact us.

Annotated validation

No validation data for this target

Associated compounds / Druggability

Druggability index (range: 0 to 1): 0.1

Known modulators for this target

No chemical compounds associated to this gene

Predicted associations

By orthology with druggable targets
Non orthologous druggable targets
By sequence similarity to non orthologous druggable targets
No additional associated druggable targets
Obtained from network model
No druggable targets predicted through repurposing network model

Assayability

Assay information

No assay information for this target.

Reagent availability

No reagent availability information for this target.

Bibliographic References

No literature references available for this target.

If you have references for this gene, please enter them in a user comment (below) or Contact us.

User comments

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Gene identifier PF3D7_0102500 (Plasmodium falciparum), erythrocyte binding antigen-181
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