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_2070
Peptide NameCyclotide Cter M, Cyclotide cliotide T3
PMID(s)25815333, 21596752, 21194241
Plant Source (Scientific Name)Clitoria ternatea
Plant Source (Common Name)Asian pigeonwings
Plant FamilyFabaceae
Peptide FamilyCyclotide
Peptide FunctionAnticancer, Insecticidal, Hemolytic, Anthelmintic, Antibacterial, Cytotoxic
Peptide Function DescriptionTarget site: lipid bilayer; shows 50% Hemolysis against Human erythrocytes at 13.1 µM; Shows innate immune defense mechanism to treat infections caused by pathogenic bacteria to animals and humans. Display anticancer activities because of their ability to inactivate a wide range of cancer cells. Induce the production of reactive oxygen species (ROS) and cell membrane permeabilization
Activity AgainstStaphylococcus aureus (MIC: >100 µM), Enterococcus faecalis (MIC: >100 µM), Escherichia coli (MIC: >100 µM), Pseudomonas aeruginosa (MIC: >100 µM), Klebsiella pneumoniae (MIC: >100 µM), Human cervical carcinoma HeLa (IC50: 2.0 µM)
IC50 value2.0 µM
SequenceGLPTCGETCTLGTCYVPDCSCSWPICMKN
Sequence Length29
ValidationExperimental evidence at protein level
Average Molecular Weight (Da)3083.61
Monoisotopic Molecular Weight (Da)3081.25
Isoelectric Point (pI)4.37
Method / ExtractionNGS, PcR, MS


Secondary Information
Tertiary Structure and DSSP ReportClick to View Structure
Physico-Chemical Properties of peptidesClick to View Physico-Chemical Details of PPepDB_2070


External links (Uniprot, PDB and Source Information Database)
UniprotF8W671, P86899, G1CWH2
NCBI--NA--
EMBL--NA--
Link to Source DatabasesDBAASP_4277, APD_01776, Cybase_595
Addtional InformationSynthesis Type : Ribosomal; Heat stable. Will cyclotides share similar physiological functions of Albumin-1? Updated 11/25/2013.; Observed PTMs: oxidation M27, de-amidation N29. (Serra et al., 2016) High expression in C. ternatea shoot, leaf, flower & pod. (Gilding et al., 2016)