About Gene List

PF3D7_0505200 (ALP2b)

Genome location: Pf3D7_05_v3:230,206..232,507(+)

Genome classification: Core

Function and Localization

Product Description: actin-like protein, putative

SignalP Peptide: N/A

# Transmembrane Domains: 0

EC Numbers: None

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0035267 NuA4 histone acetyltransferase complex
Component GO:0016514 SWI/SNF complex
Component GO:0015629 actin cytoskeleton
Component GO:0005634 nucleus
Function GO:0003682 chromatin binding
Function GO:0005200 structural constituent of cytoskeleton
Process GO:0043044 ATP-dependent chromatin remodeling
Process GO:0007010 cytoskeleton organization
Process GO:0043967 histone H4 acetylation
Process GO:0006357 regulation of transcription by RNA polymerase II

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 not expressed 0.08 0.95
Trophozoite not expressed 0.19 0.87
Schizont not expressed 0.18 0.88
Gametocyte not expressed 0.14 0.91

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_0505200

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: Mutable in CDS

MIS: 0.848 | MFS: -2.884 | #Insertions: 1

PlasmoGEM Phenotype: Dispensable (Pb ortholog: PBANKA_1104800)

  • Relative Growth Rate: 0.99 ± 0.09
  • Confidence: 6.27

RMgmDB ABS Phenotype: Different from wild type (Pb ortholog: PBANKA_1104800)

Modification: Disrupted | RMgm-2943

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8I450

"Best" AlphaFill ligand hit: LAB (latrunculin b, Local RMSD=0.02) with 6NBW (Global RMSD=4.51)

No associated EC numbers

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_533676

No human ortholog(s)

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 2 34 14 29
disruptive 15 72 21 95
missense 11 58 20 80

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 6 62 20 30
disruptive 25 128 78 154
missense 16 102 66 109

PlasmoDB Total SNPs: 120

Non-coding: 58 | Synonymous: 38 | Nonsynonymous: 24 | Stop Codon: 0

Protein Information

Protein Length: 565 | Molecular Weight (kDa): 65.868

UniProt ID(s): Q8I450

PDB ID(s): None

Isoelectric Point: 4.91

Protein Domain Annotations:

Source Family ID Description
InterPro IPR004000 Actin family
InterPro IPR043129 ATPase, nucleotide binding domain
PFam PF00022 Actin family
Superfamily SSF53067 ATPase, nucleotide binding domain

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
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