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_2166
Peptide Namevibi E
PMID(s)18191970
Plant Source (Scientific Name)Viola biflora, Gloeospermum pauciflorum
Plant Source (Common Name)alpine yellow-violet
Plant FamilyViolaceae
Peptide FamilyCyclotide
Peptide FunctionAnticancer, Antimicrobial
Peptide Function DescriptionTarget site: lipid bilayer; Showed significant potency in cytotoxicity.; participates in a plant defense mechanism.
Activity AgainstHuman histiocytic lymphoma U-937/GTB (IC50: 3.2 ±0.8 µM)
IC50 value3.2 ±0.8 µM
SequenceGIPCAESCVWIPCTVTALIGCGCSNKVCYN
Sequence Length30
ValidationExperimental evidence at protein level
Average Molecular Weight (Da)3105.68
Monoisotopic Molecular Weight (Da)3103.38
Isoelectric Point (pI)5.96
Method / ExtractionPcR, Amino acid analysis, MS


Secondary Information
Tertiary Structure and DSSP ReportClick to View Structure
Physico-Chemical Properties of peptidesClick to View Physico-Chemical Details of PPepDB_2166


External links (Uniprot, PDB and Source Information Database)
UniprotB1NRQ8, D2WPL2
NCBI--NA--
EMBL--NA--
Link to Source DatabasesDBAASP_2971, EROP-Moscow_07298, Cybase_356, APD_01121
Addtional InformationSynthesis Type : Ribosomal