Product Description: cysteine protease ATG4, putative
SignalP Peptide: N/A
# Transmembrane Domains: 0
EC Numbers: 3.4.22.- (Cysteine endopeptidases.)
Curated GO (PlasmoDB):
| Type | GO Term | Name |
|---|---|---|
| Component | GO:0005737 | cytoplasm |
| Function | GO:0004197 | cysteine-type endopeptidase activity |
| Process | GO:0006914 | autophagy |
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 | 0.09 | 0.96 |
| Trophozoite | not expressed | 0.13 | 0.92 |
| Schizont | expressed | 0.80 | 0.56 |
| Gametocyte | expressed | 0.19 | 0.88 |
More info:
Old (Pf3D7v3) Gene ID: PF3D7_1417300
Resistome Missense Mutations: None
Resistome Compounds with Missense Mutations: None
Resistome # Samples with Disruptive Mutations: 0 (0 missense, 0 "interesting" missense)
Zhang Phenotype: Mutable in CDS
MIS: 0.999 | MFS: -2.802 | #Insertions: 2
PlasmoGEM Phenotype: N/A
RMgmDB ABS Phenotype: N/A
More info: PhenoPlasm Link
AlphaFill Uniprot ID: Q8ILS3
"Best" AlphaFill ligand hit: COA (coenzyme a, Local RMSD=0.84) with 5W40 (Global RMSD=12.34)
BRENDA EC Inhibitors:
| EC # | Name | EC Inhibitors |
|---|---|---|
| 3.4.22.- | Ex: staphylococcal cysteine proteinase | NEME64SpiSDSCysEDTAPCMBEGTAPMSFTLCKTPCKMENT... |
Orthology to BindingDB Entries:
Ortholog Group (OrthoMCL): OG6_100501
Most Similar Human Ortholog: C9J1C1
TM-align score: 0.84 | RMSD: 1.80
Seq Identity: 0.21 | Length: 66 / 1124
All Human Orthologs (OrthoMCL):
| Gene ID | Description |
|---|---|
| ENSG00000101844 | autophagy related 4A cysteine peptidase |
| ENSG00000125703 | autophagy related 4C cysteine peptidase |
| ENSG00000130734 | autophagy related 4D cysteine peptidase |
| ENSG00000168397 | autophagy related 4B cysteine peptidase |
Protein Length: 1124 | Molecular Weight (kDa): 132.716
UniProt ID(s): Q8ILS3
PDB ID(s): None
Isoelectric Point: 9.77
Protein Domain Annotations:
| Source | Family ID | Description |
|---|---|---|
| InterPro | IPR005078 | Peptidase C54 |
| InterPro | IPR038765 | Papain-like cysteine peptidase superfamily |
| PFam | PF03416 | Peptidase C54 |
| Superfamily | SSF54001 | Papain-like cysteine peptidase superfamily |
MalariaGEN Pf7 (worldwide samples) # unique SNV/indels:
Homozygous genotype calls only
| variant type | common | rare | doubleton | singleton |
|---|---|---|---|---|
| synonymous | 10 | 45 | 26 | 84 |
| disruptive | 36 | 170 | 134 | 267 |
| missense | 26 | 130 | 114 | 221 |
Any inclusion in genotype call
| variant type | common | rare | doubleton | singleton |
|---|---|---|---|---|
| synonymous | 20 | 96 | 64 | 96 |
| disruptive | 101 | 437 | 196 | 421 |
| missense | 56 | 340 | 156 | 255 |
PlasmoDB Total SNPs: 186
Non-coding: 63 | Synonymous: 80 | Nonsynonymous: 43 | Stop Codon: 0
| PMID | Title | Authors | DOI/Link |
|---|---|---|---|
| 12368864 | Genome sequence of the human malaria parasite Plasmodium falciparum. | Gardner MJ, Hall N, ..., Barrell B | 10.1038/nature01097 |
| 37910326 | Regulation of Atg8 membrane deconjugation by cysteine proteases in the malariaparasite Plasmodium berghei | Mishra A, Varshney A, Mishra S | 10.1007/s00018-023-05004-2 |