About Gene List

PF3D7_0507400 (SUB1-ProM)

Genome location: Pf3D7_05_v3:305,282..306,963(-)

Genome classification: Core

Function and Localization

Product Description: subtilisin propeptide-like protein

SignalP Peptide: MKFLFAFNFFSLYIYLYEFLCIHLCGS

# Transmembrane Domains: 0

EC Numbers: None

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0020003 symbiont-containing vacuole
Function GO:0030414 peptidase inhibitor activity
Function GO:0004867 serine-type endopeptidase inhibitor activity
Process GO:0010951 negative regulation of endopeptidase activity

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 not expressed 0.38 0.84
Trophozoite not expressed 0.04 0.97
Schizont expressed 0.29 0.85
Gametocyte not expressed 0.03 0.98

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_0507400

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: 0.998 | MFS: -0.799 | #Insertions: 3

PlasmoGEM Phenotype: Dispensable (Pb ortholog: PBANKA_1107000)

  • Relative Growth Rate: 0.94 ± 0.15
  • Confidence: 5.22

RMgmDB ABS Phenotype: Different from wild type (Pb ortholog: PBANKA_1107000)

Modification: Disrupted | RMgm-2953

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: C0H4D0

"Best" AlphaFill ligand hit: No AlphaFill hits

No associated EC numbers

No evidence of orthology to BindingDB entries

Orthology Information

Ortholog Group (OrthoMCL): OG6_145681

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 8 8 3
disruptive 2 5 4 24
missense 2 5 4 23

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 0 20 5 9
disruptive 2 24 19 18
missense 2 19 16 14

PlasmoDB Total SNPs: 138

Non-coding: 126 | Synonymous: 9 | Nonsynonymous: 3 | Stop Codon: 0

Protein Information

Protein Length: 153 | Molecular Weight (kDa): 17.892

UniProt ID(s): C0H4D0

PDB ID(s): None

Isoelectric Point: 8.85

Protein Domain Annotations:

Source Family ID Description
InterPro N/A N/A
PFam N/A N/A
Superfamily N/A N/A

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
31942933 A malaria parasite subtilisin propeptide-like protein is a potent inhibitor ofthe egress protease SUB1. Tarr SJ, Withers-Martinez C, ..., Blackman MJ 10.1042/BCJ20190918