Detail Information for IndEnz0002001469
IED ID IndEnz0002001469
Enzyme Type ID protease001469
Protein Name Plasmepsin V
PvPMV
EC 3.4.23.-
Plasmepsin 5
Gene Name PMV PVX_116695
Organism Plasmodium vivax (strain Salvador I)
Taxonomic Lineage cellular organisms Eukaryota Sar Alveolata Apicomplexa Aconoidasida Haemosporida (haemosporidians) Plasmodiidae Plasmodium Plasmodium (Plasmodium) Plasmodium vivax Plasmodium vivax (strain Salvador I)
Enzyme Sequence MVGASLGPPGRGSLSRLIRLVICVLTLCALSVQGRSESTEGHSKDLLYKYKLYGDIDEYAYYFLDIDIGTPEQRISLILDTGSSSLSFPCAGCKNCGVHMENPFNLNNSKTSSILYCENEECPFKLNCVKGKCEYMQSYCEGSQISGFYFSDVVSVVSYNNERVTFRKLMGCHMHEESLFLYQQATGVLGMSLSKPQGIPTFVNLLFDNAPQLKQVFTICISENGGELIAGGYDPAYIVRRGGSKSVSGQGSGPVSESLSESGEDPQVALREAEKVVWENVTRKYYYYIKVRGLDMFGTNMMSSSKGLEMLVDSGSTFTHIPEDLYNKLNYFFDILCIQDMNNAYDVNKRLKMTNESFNNPLVQFDDFRKSLKSIIAKENMCVKIVDGVQCWKYLEGLPDLFVTLSNNYKMKWQPHSYLYKKESFWCKGIEKQVNNKPILGLTFFKNRQVIFDIQKNRIGFVDANCPSHPTHTRPRTYNEYKRKDNIFLKIPFFYLYSLFVVFALSVLLSLVFYVRRLYHMEYSPLPSEGKAPADA
Enzyme Length 536
Uniprot Accession Number A5K302
Absorption
Active Site ACT_SITE 80; /evidence=ECO:0000255|PROSITE-ProRule:PRU01103; ACT_SITE 313; /evidence=ECO:0000255|PROSITE-ProRule:PRU01103
Activity Regulation ACTIVITY REGULATION: Inhibited by peptidomimetic inhibitors such as WEHI-842. {ECO:0000269|PubMed:26214367, ECO:0000269|PubMed:29800827}.
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number 3.4.23.-
Enzyme Function FUNCTION: During the asexual blood stage, plays an essential role in the export of several proteins into the host erythrocytes by cleaving the pentameric localization motif RxLxE/Q/D (termed Plasmodium export element (PEXEL)) located downstream of the N-terminal secretory signal sequence (PubMed:24983235). Specifically, cleaves after the leucine residue in the RxLxE/Q/D (or RxLxxE) motif of exported proteins including EMP1 (By similarity). Also, by regulating protein export, plays an essential role in gametocyte development and thus parasite transmission to the mosquito vector (By similarity). {ECO:0000250|UniProtKB:Q8I6Z5, ECO:0000250|UniProtKB:W7JPD9, ECO:0000269|PubMed:24983235}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (2); Chain (1); Compositional bias (1); Disulfide bond (7); Domain (1); Mutagenesis (2); Region (1); Signal peptide (1); Topological domain (2); Transmembrane (1)
Keywords 3D-structure;Aspartyl protease;Disulfide bond;Endoplasmic reticulum;Hydrolase;Membrane;Protease;Reference proteome;Signal;Transmembrane;Transmembrane helix
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Endoplasmic reticulum membrane {ECO:0000269|PubMed:24983235}; Single-pass type I membrane protein {ECO:0000250|UniProtKB:Q8I6Z5}.
Modified Residue
Post Translational Modification PTM: It is not clear if the zymogen has a cleavable propeptide (By similarity). Cleavage of the putative propeptide is dispensable for catalytic activity (By similarity). {ECO:0000250|UniProtKB:Q8I6Z5}.
Signal Peptide SIGNAL 1..34; /evidence=ECO:0000255
Structure 3D X-ray crystallography (2)
Cross Reference PDB 4ZL4; 6C4G;
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 60,916
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda