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_2161
Peptide NameAscalin
PMID(s)12126728
Plant Source (Scientific Name)Allium cepa var. aggregatum
Plant Source (Common Name)Onion
Plant FamilyAmaryllidaceae
Peptide FamilyAscalin
Peptide FunctionAntifungal, Hemolytic, Cytotoxic
Peptide Function DescriptionTarget site: lipid bilayer; Rabbit erythrocytes; Shows anti-fungal activity, by inhibiting the mycelial growth in the fungus Botrytis cinerea. It also inhibit HIV-1 reverse transcriptase.
Activity AgainstBotrytis cinerea(IC50: 2.5 µM), Fusarium oxysporum, Mycosphaerella arachidicola; HIV-1 reverse transcriptase( IC50=10 µM)
IC50 value2.5 µM |10 µM
SequenceYQCGQGG
Sequence Length7
ValidationExperimental evidence at protein level
Average Molecular Weight (Da)711.75
Monoisotopic Molecular Weight (Da)711.26
Isoelectric Point (pI)5.52
Method / ExtractionAffinity chromatography, Ion exchange chromatography


Secondary Information
Tertiary Structure and DSSP ReportClick to View Structure
Physico-Chemical Properties of peptidesClick to View Physico-Chemical Details of PPepDB_2161


External links (Uniprot, PDB and Source Information Database)
UniprotP84071
NCBI51315827
EMBL--NA--
Link to Source DatabasesDBAASP_1649, EROP-Moscow_05337, CAMPSQ497
Addtional InformationSynthesis Type : Ribosomal