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_2090
Peptide NameNmDef02
PMID(s)20626828
Plant Source (Scientific Name)Nicotiana megalosiphon
Plant Source (Common Name)Long-flowered Tobacco
Plant FamilySolanaceae
Peptide FamilyDefensin
Peptide FunctionAntifungal, Antimicrobial
Peptide Function DescriptionTarget site- Lipid Bilayer
Activity AgainstPhytophthora infestans(IC50: 1.4 µM), Phytophthora parasitica var. nicotianae(IC50: 4 µM), Alternaria solani(IC50: 2.8 µM), Fusarium oxysporum f. sp. cubense(IC50: 1 µM), Verticillium dahliae(IC50: 2 µM)
IC50 value1.4 µM | 4 µM | 2.8 µM | 1 µM | 2 µM
SequenceRECKAQGRHGTCFRDANCVQVCEKQAGWSHGDCRAQFKCKCIFEC
Sequence Length45
ValidationExperimental evidence at transcript level
Average Molecular Weight (Da)5138.88
Monoisotopic Molecular Weight (Da)5135.26
Isoelectric Point (pI)8.51
Method / Extraction--NA--


Secondary Information
Tertiary Structure and DSSP ReportClick to View Structure
Physico-Chemical Properties of peptidesClick to View Physico-Chemical Details of PPepDB_2090


External links (Uniprot, PDB and Source Information Database)
UniprotC5IJZ0
NCBI--NA--
EMBL--NA--
Link to Source DatabasesDBAASP_6593, CAMPSQ2726, APD_00103
Addtional InformationSynthesis Type: Ribosomal; Transgenic plants: Constitutive expression of NmDef02 gene in transgenic tobacco and potato plants enhanced resistance against various plant microbial pathogens, including the oomycete Phytophthora infestans, causal agent of the economically important potato late blight disease, under greenhouse and field conditions. Replaced 08/2010.