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_2076
Peptide NameSm AMP3
PMID(s)26196691
Plant Source (Scientific Name)Stellaria media
Plant Source (Common Name)Chickweed
Plant FamilyCaryophyllaceae
Peptide FamilyHevein, Chitin-binding
Peptide FunctionAntibacterial, Antifungal
Peptide Function DescriptionTarget site- Lipid Bilayer; It exhibits potent antifungal activity against important plant pathogens in the micromolar range. It is also represent an important player In the plant immune system.
Activity AgainstAspergillus niger (IC50: 5.4 µM), Bipolaris sorokiniana (IC50: 2.0 µM), Botrytis cinerea (IC50: 1.6 µM), Fusarium solani (IC50: 3.7 µM), Alternaria alternata (IC50: 5.0 µM), Escherichia coli, Erwinia carotovora, Clavibacter michiganensis pv. michiganensis, Agrobacterium rhizogenes, Bacillus subtilis, Pseudomonas syringae pv. Tomato
IC50 value5.4 µM | 2.0 µM | 1.6 µM | 3.7 µM | 5.0 µM
SequenceVGPGGECGGRFGGCAGGQCCSRFGFCGSGPKYCAH
Sequence Length35
ValidationExperimental evidence at protein level
Average Molecular Weight (Da)3370.79
Monoisotopic Molecular Weight (Da)3368.36
Isoelectric Point (pI)8.34
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_2076


External links (Uniprot, PDB and Source Information Database)
Uniprot--NA--
NCBI--NA--
EMBL--NA--
Link to Source DatabasesDBAASP_8297, APD_02585
Addtional InformationSynthesis Type: Ribosomal; Not active up to 10 µM- Escherichia coli, Erwinia carotovora, Clavibacter michiganensis pv. michiganensis, Agrobacterium rhizogenes, Bacillus subtilis, Pseudomonas syringae pv. Tomato; APD analysis reveals that the sequence of SmAMP3 most resembles (57.1% similarity) plant chitin-binding Ac-AMP1