About Gene List

PF3D7_1116700 (DPAP1)

Genome location: Pf3D7_11_v3:630,359..634,006(-)

Genome classification: Core

Function and Localization

Product Description: dipeptidyl aminopeptidase 1

SignalP Peptide: MAKRIFSVSFLLVLLNVLHICIKFSVA

# Transmembrane Domains: 1

EC Numbers: 3.4.14.1 (Dipeptidyl-peptidase I)

Curated GO (PlasmoDB):

Type GO Term Name
Component GO:0005615 extracellular space
Component GO:0020020 food vacuole
Component GO:0005764 lysosome
Component GO:0020003 symbiont-containing vacuole
Function GO:0004197 cysteine-type endopeptidase activity
Process GO:0051603 proteolysis involved in cellular protein catabolic process
Process GO:0009410 response to xenobiotic stimulus

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 1.45 0.38
Trophozoite expressed 1.36 0.37
Schizont expressed 0.40 0.79
Gametocyte expressed 0.29 0.83

More info:

Resistome Mutations

Old (Pf3D7v3) Gene ID: PF3D7_1116700

Resistome Missense Mutations: N62H, L415P, L437S

Resistome Compounds with Missense Mutations: MMV029272

Resistome # Samples with Disruptive Mutations: 6 (6 missense, 6 "interesting" missense)

Essentiality (ABS)

Zhang Phenotype: Mutable in CDS

MIS: 1 | MFS: -1.432 | #Insertions: 4

PlasmoGEM Phenotype: Dispensable (Pb ortholog: PBANKA_1460700)

  • Relative Growth Rate: 1.01 ± 0.09
  • Confidence: 6.14

RMgmDB ABS Phenotype: Different from wild type (Pb ortholog: PBANKA_0931300)

Modification: Disrupted | RMgm-810

More info: PhenoPlasm Link

Binding Evidence

AlphaFill Uniprot ID: Q8IIJ9

"Best" AlphaFill ligand hit: E64 (n-[n-[1-hydroxycarboxyethyl-carbonyl]leucylamino-butyl]-guanidine, Local RMSD=0.22) with 3BPF (Global RMSD=4.88)

BRENDA EC Inhibitors:

EC # Name EC Inhibitors
3.4.14.1 dipeptidyl-peptidase I NEMPCMBFY01SAK2Leu-NH2Phe-NH2Gly-NH2Arg-NH2Lys-NH2Trp-NH2fluorideantipain...

Orthology to BindingDB Entries:

UniProt Protein Name Species Homology Source BindingDB Ligands
O97578 Dipeptidyl peptidase 1 OrthoDB CHEMBL3900409
Q9R1T3 Cathepsin Z Rattus norvegicus OrthoDB Cathepsin Inhibitor IIIAc-YFR-AMOK 10b
P80067 Dipeptidyl peptidase 1 OrthoDB CHEMBL3900409
Q9UBR2 Cathepsin Z Homo sapiens OrthoDB CHEMBL567785CHEMBL567341CHEMBL568171CHEMBL567134...
P53634 Dipeptidyl peptidase 1 OrthoDB US8871783, 1US8871783, 2US8871783, 3US8871783, 4...
P97821 Dipeptidyl peptidase 1 Mus musculus OrthoDB ML4057ML4066ML4046AHN3019...

Orthology Information

Ortholog Group (OrthoMCL): OG6_103622

Most Similar Human Ortholog: A0A7I2V466

TM-align score: 0.78 | RMSD: 3.51

Seq Identity: 0.29 | Length: 393 / 700

All Human Orthologs (OrthoMCL):

Gene ID Description
ENSG00000109861 cathepsin C

Protein Information

Protein Length: 700 | Molecular Weight (kDa): 80.412

UniProt ID(s): A0A144A2G5, Q8IIJ9

PDB ID(s): None

Isoelectric Point: 6.11

Protein Domain Annotations:

Source Family ID Description
InterPro IPR000668 Peptidase C1A, papain C-terminal
InterPro IPR014882 Cathepsin C exclusion
InterPro IPR025660 Cysteine peptidase, histidine active site
InterPro IPR025661 Cysteine peptidase, asparagine active site
InterPro IPR036496 Cathepsin C, exclusion domain superfamily
InterPro IPR038765 Papain-like cysteine peptidase superfamily
InterPro IPR039412 Cathepsin C
PFam PF00112 Peptidase C1A, papain C-terminal
PFam PF08773 Cathepsin C exclusion
Superfamily SSF54001 Papain-like cysteine peptidase superfamily
Superfamily SSF75001 Cathepsin C, exclusion domain superfamily

Genetic Variation

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

Homozygous genotype calls only

variant type common rare doubleton singleton
synonymous 12 44 17 44
disruptive 15 40 21 61
missense 15 38 20 56

Any inclusion in genotype call

variant type common rare doubleton singleton
synonymous 16 78 23 48
disruptive 23 85 40 126
missense 21 72 35 92

PlasmoDB Total SNPs: 214

Non-coding: 171 | Synonymous: 27 | Nonsynonymous: 16 | Stop Codon: 0

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
15304495 A Plasmodium falciparum dipeptidyl aminopeptidase I participates in vacuolarhemoglobin degradation. Klemba M, Gluzman I, Goldberg DE 10.1074/jbc.M408123200
16267556 A protein interaction network of the malaria parasite Plasmodium falciparum. LaCount DJ, Vignali M, ..., Hughes RE 10.1038/nature04104
29326268 Mapping the malaria parasite druggable genome by using in vitro evolution andchemogenomics. Cowell AN, Istvan ES, ..., Winzeler EA 10.1126/science.aan4472
23836185 Plasmodium dipeptidyl aminopeptidases as malaria transmission-blocking drugtargets Tanaka TQ, Deu E, ..., Williamson KC 10.1128/AAC.02495-12
31851699 Identification of Plasmodium dipeptidyl aminopeptidase allosteric inhibitors byhigh throughput screening Sanchez MI, de Vries LE, ..., Deu E 10.1371/journal.pone.0226270
20797610 Functional studies of Plasmodium falciparum dipeptidyl aminopeptidase I usingsmall molecule inhibitors and active site probes Deu E, Leyva MJ, ..., Bogyo M 10.1016/j.chembiol.2010.06.007
20833209 Biochemical characterization of Plasmodium falciparum dipeptidyl aminopeptidase1 Wang F, Krai P, ..., Klemba M 10.1016/j.molbiopara.2010.08.004
31177613 Characterization of P. falciparum dipeptidyl aminopeptidase 3 specificityidentifies differences in amino acid preferences between peptide-based substratesand covalent inhibitors de Vries LE, Sanchez MI, ..., Deu E 10.1111/febs.14953