About Gene List

PF3D7_0810600 (DBP1)

Genome location: Pf3D7_08_v3:538,956..545,974(+)

Genome classification: Core

Function and Localization

Product Description: ATP-dependent RNA helicase DBP1, putative

SignalP Peptide: N/A

# Transmembrane Domains: 0

EC Numbers: 3.6.4.13 (RNA helicase)

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0043186 P granule
Component GO:0005634 nucleus
Function GO:0003723 RNA binding
Function GO:0003724 RNA helicase activity
Function GO:0003729 mRNA binding

Expression by stage (LR - Le Roch et al., and MCA - Malaria Cell Atlas):

Stage LR class MCA mean MCA prop. zeros
Sporozoite expressed N/A N/A
Ring expressed 0.63 0.70
Trophozoite expressed 0.86 0.55
Schizont expressed 0.15 0.91
Gametocyte expressed 0.57 0.68

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_0810600

Resistome Missense Mutations: A414S

Resistome Compounds with Missense Mutations: Artemisinin

Resistome # Samples with Disruptive Mutations: 1 (1 missense, 1 "interesting" missense)

Essentiality (ABS)

Zhang Phenotype: Mutable in CDS

MIS: 1 | MFS: -1.993 | #Insertions: 5

PlasmoGEM Phenotype: Slow (Pb ortholog: PBANKA_1426900)

  • Relative Growth Rate: 0.72 ± 0.16
  • Confidence: 5.05

RMgmDB ABS Phenotype: Different from wild type (Pb ortholog: PBANKA_1426900)

Modification: Disrupted | RMgm-3871

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8IAU1

"Best" AlphaFill ligand hit: ANP (phosphoaminophosphonic acid-adenylate ester, Local RMSD=0.02) with 6B4K (Global RMSD=4.24)

BRENDA EC Inhibitors:

EC # Name EC Inhibitors
3.6.4.13 RNA helicase ATPADPUDPAMPGTPGDPUTPKClNEMCDPITPTDP...

Orthology to BindingDB Entries:

UniProt Protein Name Species Homology Source BindingDB Ligands
O00571 ATP-dependent RNA helicase DDX3X Homo sapiens OrthoDB CHEMBL456198CHEMBL2011806CHEMBL2011807CHEMBL2011808...

Orthology Information

Ortholog Group (OrthoMCL): OG6_100461

Most Similar Human Ortholog: A0A2R8YDT5

TM-align score: 0.81 | RMSD: 2.07

Seq Identity: 0.51 | Length: 403 / 941

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000067048 DEAD-box helicase 3 Y-linked
ENSG00000152670 DEAD-box helicase 4
ENSG00000215301 DEAD-box helicase 3 X-linked

Protein Information

Protein Length: 941 | Molecular Weight (kDa): 108.635

UniProt ID(s): A7U5X1, Q19NT7, Q4F6Y9, Q8IAU1

PDB ID(s): None

Isoelectric Point: 9.4

Protein Domain Annotations:

Source Family ID Description
InterPro IPR000629 ATP-dependent RNA helicase DEAD-box, conserved site
InterPro IPR001650 Helicase, C-terminal
InterPro IPR011545 DEAD/DEAH box helicase domain
InterPro IPR014001 Helicase superfamily 1/2, ATP-binding domain
InterPro IPR027417 P-loop containing nucleoside triphosphate hydrolase
PFam PF00270 DEAD/DEAH box helicase domain
PFam PF00271 Helicase, C-terminal
Superfamily SSF52540 P-loop containing nucleoside triphosphate hydrolase

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 6 20 10 34
disruptive 30 63 21 71
missense 15 36 17 55

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 7 61 18 56
disruptive 46 141 93 240
missense 24 88 74 140

PlasmoDB Total SNPs: 308

Non-coding: 228 | Synonymous: 61 | Nonsynonymous: 19 | Stop Codon: 0

Associated Publications

PMID Title Authors DOI/Link
16267556 A protein interaction network of the malaria parasite Plasmodium falciparum. LaCount DJ, Vignali M, ..., Hughes RE 10.1038/nature04104
23181666 Organellar proteomics reveals hundreds of novel nuclear proteins in the malariaparasite Plasmodium falciparum. Oehring SC, Woodcroft BJ, ..., Voss TS 10.1186/gb-2012-13-11-r108
27381095 The mRNA-bound proteome of the human malaria parasite Plasmodium falciparum. Bunnik EM, Batugedara G, ..., Le Roch KG 10.1186/s13059-016-1014-0
30379851 Identification of Plasmodium falciparum nuclear proteins by mass spectrometry andproposed protein annotation. Briquet S, Ourimi A, ..., Vaquero C 10.1371/journal.pone.0205596
33906926 Functional Characterization of the m(6)A-Dependent Translational Modulator PfYTH Sinha A, Baumgarten S, ..., Scherf A 10.1128/mBio.00661-21
36824754 Comparative transcriptomics reveal differential gene expression in Plasmodiumvivax geographical isolates and implications on erythrocyte invasion mechanisms Kepple D, Ford CT, ..., Lo E 10.1101/2023.02.16.528793
34592986 The genome of the zoonotic malaria parasite Plasmodium simium reveals adaptationsto host switching Mourier T, de Alvarenga DAM, ..., Pain A 10.1186/s12915-021-01139-5
37667796 The RNA helicases Dbp2 and Mtr4 regulate the expression of Xrn1-sensitive longnon-coding RNAs in yeast Wery M, Szachnowski U, ..., Morillon A 10.3389/frnar.2023.1244554
32630804 Hotspots in Plasmodium and RBC Receptor-Ligand Interactions: Key Pieces forInhibiting Malarial Parasite Invasion Patarroyo MA, Molina-Franky J, ..., Patarroyo ME 10.3390/ijms21134729
30872477 Transcriptome profiling of Plasmodium vivax in Saimiri monkeys identifiespotential ligands for invasion Gunalan K, Sa JM, ..., Miller LH 10.1073/pnas.1818485116