About Gene List

PF3D7_1432000 (SYN11)

Genome location: Pf3D7_14_v3:1,256,926..1,259,113(-)

Genome classification: Core

Function and Localization

Product Description: syntaxin, Qa-SNARE family

SignalP Peptide: N/A

# Transmembrane Domains: 1

EC Numbers: None

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0031201 SNARE complex
Component GO:0012505 endomembrane system
Component GO:0016021 integral component of membrane
Function GO:0005484 SNAP receptor activity
Function GO:0000149 SNARE binding
Process GO:0006886 intracellular protein transport
Process GO:0048278 vesicle docking
Process GO:0006906 vesicle fusion

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 possibly expressed 0.13 0.94
Trophozoite possibly expressed 0.65 0.64
Schizont expressed 0.18 0.89
Gametocyte not expressed 0.33 0.81

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_1432000

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: 0.347 | MFS: -3.418 | #Insertions: 0

PlasmoGEM Phenotype: Essential (Pb ortholog: PBANKA_1012900)

  • Relative Growth Rate: 0.08 ± 0.17
  • Confidence: 4.95

RMgmDB ABS Phenotype: N/A

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8ILE4

"Best" AlphaFill ligand hit: No AlphaFill hits

No associated EC numbers

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_100497

Most Similar Human Ortholog: A0A0C4DFZ1

TM-align score: 0.65 | RMSD: 3.77

Seq Identity: 0.12 | Length: 218 / 442

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000099365 syntaxin 1B
ENSG00000106089 syntaxin 1A
ENSG00000111450 syntaxin 2

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 2 18 6 34
disruptive 27 39 21 49
missense 8 24 18 38

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 5 33 19 37
disruptive 39 79 23 88
missense 12 54 20 57

PlasmoDB Total SNPs: 103

Non-coding: 56 | Synonymous: 27 | Nonsynonymous: 20 | Stop Codon: 0

Protein Information

Protein Length: 442 | Molecular Weight (kDa): 52.849

UniProt ID(s): Q0ZAF0, Q8ILE4

PDB ID(s): None

Isoelectric Point: 8.24

Protein Domain Annotations:

Source Family ID Description
InterPro IPR006011 Syntaxin, N-terminal domain
InterPro IPR010989 SNARE
PFam PF00804 Syntaxin, N-terminal domain
Superfamily SSF47661 SNARE

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