Detailed Peptide Information


This page shows detailed information of individual peptides present in PlantPepDB database. The page is majorly divided into 3 sections. The first sections contains primary information like peptide activity, source, sequence, etc. In the secondary information section user can access the tertiary structure as well as the physico-chemical properties by clicking the respective links. Further there is also link of the source database and research article from which the peptide data is retrieved. Download the information by clicking



Primary Information
PPepDB IDPPepDB_2164
Peptide NameVitri E
PMID(s)26399495, 20580652
Plant Source (Scientific Name)Viola tricolor
Plant Source (Common Name)heartsease
Plant FamilyViolaceae
Peptide FamilyCyclotide
Peptide FunctionAnticancer, Cytotoxic, Enzymatic-degradation, Antimicrobial
Peptide Function DescriptionTarget site: lipid bilayer; shows 50% Hemolysis against Human erythrocytes at 27.06 µM; Shown to possess enzymatic degradation and highly cytotoxic activity against cancer cell lines; participates in a plant defense mechanism.
Activity AgainstHuman glioblastoma U251-MG (IC50: 54.39 µg/ml), Human breast adenocarcinoma MDA-MB-231 (IC50: >10 µg/ml), Human lung carcinoma A549 (IC50: >10 µg/ml), Human prostate cancer DU145 (IC50: >10 µg/ml), Human hepatocarcinoma BEL-7402 (IC50: >10 µg/ml)
IC50 value54.39 µg/ml | >10 µg/ml | >10 µg/ml | >10 µg/ml | >10 µg/ml
SequenceGLPVCGETCVGGTCNTPGCSCSWPVCFRN
Sequence Length29
ValidationExperimental evidence at protein level
Average Molecular Weight (Da)2948.39
Monoisotopic Molecular Weight (Da)2946.2
Isoelectric Point (pI)5.96
Method / ExtractionMS


Secondary Information
Tertiary Structure and DSSP ReportClick to View Structure
Physico-Chemical Properties of peptidesClick to View Physico-Chemical Details of PPepDB_2164


External links (Uniprot, PDB and Source Information Database)
Uniprot--NA--
NCBI--NA--
EMBL--NA--
Link to Source DatabasesDBAASP_2496, EROP-Moscow_10304, EROP-Moscow_14305, Cybase_604
Addtional InformationSynthesis Type : Ribosomal; Found in V. odorata by Michelle Colgrave and Aaron Poth but not published.