About Gene List

PF3D7_1460600 (ISP3)

Genome location: Pf3D7_14_v3:2,473,732..2,475,410(+)

Genome classification: Core

Function and Localization

Product Description: inner membrane complex sub-compartment protein 3

SignalP Peptide: N/A

# Transmembrane Domains: 0

EC Numbers: None

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0071944 cell periphery
Component GO:0070258 inner membrane pellicle complex

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 0.11 0.95
Trophozoite not expressed 0.12 0.92
Schizont expressed 0.83 0.59
Gametocyte expressed 0.33 0.81

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_1460600

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 *tentative

MIS: 0.567 | MFS: -2.264 | #Insertions: 0

PlasmoGEM Phenotype: N/A

RMgmDB ABS Phenotype: Not tested (Pb ortholog: PY17X_1328100)

Modification: Tagged | RMgm-4895

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8IKM6

"Best" AlphaFill ligand hit: No AlphaFill hits

No associated EC numbers

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_146150

No human ortholog(s)

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 0 0 1 0
disruptive 0 0 0 0
missense 0 0 0 0

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 0 1 0 0
disruptive 0 0 0 0
missense 0 0 0 0

PlasmoDB Total SNPs: 92

Non-coding: 86 | Synonymous: 4 | Nonsynonymous: 1 | Stop Codon: 1

Protein Information

Protein Length: 148 | Molecular Weight (kDa): 17.117

UniProt ID(s): Q8IKM6

PDB ID(s): None

Isoelectric Point: 5.91

Protein Domain Annotations:

Source Family ID Description
InterPro IPR041316 ISP1 C-terminal
PFam PF18161 ISP1 C-terminal
Superfamily N/A N/A

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
20037583 Transcriptional profiling of growth perturbations of the human malaria parasitePlasmodium falciparum. Hu G, Cabrera A, ..., Bozdech Z 10.1038/nbt.1597
22389454 Evolution and architecture of the inner membrane complex in asexual and sexualstages of the malaria parasite. Kono M, Herrmann S, ..., Gilberger TW 10.1093/molbev/mss081
24244852 Unique apicomplexan IMC sub-compartment proteins are early markers for apicalpolarity in the malaria parasite. Poulin B, Patzewitz EM, ..., Tewari R 10.1242/bio.20136163
32395856 A protein palmitoylation cascade regulates microtubule cytoskeleton integrity inPlasmodium Wang X, Qian P, ..., Yuan J 10.15252/embj.2019104168
36650056 Protein S-palmitoylation regulates different stages of meiosis inSchizosaccharomyces pombe Pham TV, Hsiao WY, ..., Wang SW 10.26508/lsa.202201755
7954893 Identification and characterization of genes induced during sexualdifferentiation in Schizosaccharomyces pombe Sato S, Suzuki H, ..., Tabata S 10.1007/BF00326301
33202882 The Fission Yeast RNA-Binding Protein Meu5 Is Involved in Outer ForesporeMembrane Breakdown during Spore Formation Zhang B, Teraguchi E, ..., Nakamura T 10.3390/jof6040284
24623719 The fission yeast spore is coated by a proteinaceous surface layer comprisingmainly Isp3 Fukunishi K, Miyakubi K, ..., Nakamura T 10.1091/mbc.E13-12-0731
33375328 Quick-Freeze, Deep-Etch Electron Microscopy Reveals the CharacteristicArchitecture of the Fission Yeast Spore Tahara YO, Miyata M, Nakamura T 10.3390/jof7010007
20844581 A novel family of Toxoplasma IMC proteins displays a hierarchical organizationand functions in coordinating parasite division Beck JR, Rodriguez-Fernandez IA, ..., Bradley PJ 10.1371/journal.ppat.1001094