About Gene List

PF3D7_0504200 (DDX27)

Genome location: Pf3D7_05_v3:167,258..169,809(+)

Genome classification: Core

Function and Localization

Product Description: ATP-dependent RNA helicase DDX27, putative

SignalP Peptide: MSFLLPLVIFFLFFFHLIKS

# Transmembrane Domains: 0

EC Numbers: 3.6.4.13 (RNA helicase)

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0020011 apicoplast
Component GO:0071013 catalytic step 2 spliceosome
Component GO:0005730 nucleolus
Function GO:0003723 RNA binding
Function GO:0003724 RNA helicase activity
Function GO:0004386 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 possibly expressed 0.09 0.95
Trophozoite expressed 0.54 0.69
Schizont expressed 0.66 0.62
Gametocyte possibly expressed 0.47 0.74

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_0504200

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: 0.142 | MFS: -2.793 | #Insertions: 0

PlasmoGEM Phenotype: Essential (Pb ortholog: PBANKA_1103800)

  • Relative Growth Rate: 0.13 ± 0.07
  • Confidence: 6.58

RMgmDB ABS Phenotype: N/A

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8I459

"Best" AlphaFill ligand hit: AMP (adenosine monophosphate, Local RMSD=0.03) with 6L5M (Global RMSD=5.25)

BRENDA EC Inhibitors:

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

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_109520

No human ortholog(s)

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 3 33 18 27
disruptive 9 35 28 61
missense 9 32 25 60

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 7 57 12 42
disruptive 22 92 48 115
missense 13 78 45 97

PlasmoDB Total SNPs: 127

Non-coding: 100 | Synonymous: 16 | Nonsynonymous: 11 | Stop Codon: 0

Protein Information

Protein Length: 502 | Molecular Weight (kDa): 59.399

UniProt ID(s): Q8I459

PDB ID(s): None

Isoelectric Point: 10.09

Protein Domain Annotations:

Source Family ID Description
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

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
30212465 Integrative proteomics and bioinformatic prediction enable a high-confidenceapicoplast proteome in malaria parasites. Boucher MJ, Ghosh S, ..., Yeh E 10.1371/journal.pbio.2005895