About Gene List

PF3D7_1132200 (TCP1)

Genome location: Pf3D7_11_v3:1,248,292..1,251,089(-)

Genome classification: Core

Function and Localization

Product Description: T-complex protein 1 subunit alpha

SignalP Peptide: N/A

# Transmembrane Domains: 0

EC Numbers: None

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0005832 chaperonin-containing T-complex
Component GO:0005829 cytosol
Component GO:0005622 intracellular
Component GO:0005634 nucleus
Function GO:0005524 ATP binding
Function GO:0051082 unfolded protein binding
Process GO:0006457 protein folding

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 0.70 0.68
Trophozoite expressed 1.12 0.45
Schizont expressed 0.14 0.92
Gametocyte expressed 0.76 0.59

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_1132200

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: 0.174 | MFS: -2.998 | #Insertions: 0

PlasmoGEM Phenotype: N/A

RMgmDB ABS Phenotype: Different from wild type (Pb ortholog: PY17X_0917700)

Modification: Tagged | RMgm-1563

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8II43

"Best" AlphaFill ligand hit: ANP (phosphoaminophosphonic acid-adenylate ester, Local RMSD=0.64) with 1Q3Q (Global RMSD=3.14)

No associated EC numbers

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_101890

Most Similar Human Ortholog: F5H676

TM-align score: 0.99 | RMSD: 0.34

Seq Identity: 0.70 | Length: 111 / 544

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000120438 t-complex 1

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 8 36 24 50
disruptive 2 10 12 39
missense 2 9 12 33

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 12 99 24 29
disruptive 4 41 32 111
missense 4 33 24 81

PlasmoDB Total SNPs: 85

Non-coding: 71 | Synonymous: 8 | Nonsynonymous: 5 | Stop Codon: 1

Protein Information

Protein Length: 544 | Molecular Weight (kDa): 60.261

UniProt ID(s): Q8II43

PDB ID(s): None

Isoelectric Point: 7.02

Protein Domain Annotations:

Source Family ID Description
InterPro IPR002194 Chaperonin TCP-1, conserved site
InterPro IPR002423 Chaperonin Cpn60/TCP-1 family
InterPro IPR012715 T-complex protein 1, alpha subunit
InterPro IPR017998 Chaperone tailless complex polypeptide 1 (TCP-1)
InterPro IPR027409 GroEL-like apical domain superfamily
InterPro IPR027410 TCP-1-like chaperonin intermediate domain superfamily
InterPro IPR027413 GroEL-like equatorial domain superfamily
PFam PF00118 Chaperonin Cpn60/TCP-1 family
Superfamily SSF48592 GroEL-like equatorial domain superfamily
Superfamily SSF52029 GroEL-like apical domain superfamily
Superfamily SSF54849 TCP-1-like chaperonin intermediate domain superfamily

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
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
25615740 New Export Pathway in Plasmodium falciparum-Infected Erythrocytes: Role of theParasite Group II Chaperonin, PfTRiC. Mbengue A, Vialla E, ..., Braun-Breton C 10.1111/tra.12266
27503796 Proteome mapping of Plasmodium: identification of the P. yoelii remodellome. Siau A, Huang X, ..., Preiser PR 10.1038/srep31055
28067475 The chaperonin T RiC forms an oligomeric complex in the malaria parasite cytosol Spillman NJ, Beck JR, ..., Goldberg DE 10.1111/cmi.12719
30379851 Identification of Plasmodium falciparum nuclear proteins by mass spectrometry andproposed protein annotation. Briquet S, Ourimi A, ..., Vaquero C 10.1371/journal.pone.0205596