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_2137
Peptide NameDefensin-like protein 1 / SI alpha-1
PMID(s)7705336, 7628617
Plant Source (Scientific Name)Sorghum bicolor
Plant Source (Common Name)Sorghum
Plant FamilyPoaceae
Peptide FamilyDefensin
Peptide FunctionAntifungal, Enzyme-inhibitor
Peptide Function DescriptionTarget site: lipid bilayer; inhibits strongly the alpha-amylases from the guts of locust and cockroach.
Activity AgainstBotrytis cinerea (IC50: 100 µg/ml), Botrytis cinerea (IC50: >200 µg/ml), Cladosporium sphaerospermum (IC50: 80 µg/ml), Cladosporium sphaerospermum (IC50: >200 µg/ml), Fusarium culmorum (IC50: >200 µg/ml), Fusarium culmorum (IC50: >200 µg/ml), Penicillium digitatum (IC50: >200 µg/ml), Trichoderma viride (IC50: 50 µg/ml)Trichoderma viride (IC50: >200 µg/ml)
IC50 value100 µg/ml | >200 µg/ml | 80 µg/ml | >200 µg/ml | >200 µg/ml | >200 µg/ml | >200 µg/ml | 50 µg/ml | >200 µg/ml
SequenceRVCMGKSQHHSFPCISDRLCSNECVKEEGGWTAGYCHLRYCRCQKAC
Sequence Length47
ValidationExperimental evidence at protein level
Average Molecular Weight (Da)5382.2
Monoisotopic Molecular Weight (Da)5378.36
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_2137


External links (Uniprot, PDB and Source Information Database)
UniprotP21923, C5YIJ6
NCBI--NA--
EMBL--NA--
Link to Source DatabasesDBAASP_1925, EROP-Moscow_08743
Addtional InformationSynthesis Type : Ribosomal|Protease inhibitor