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_2142
Peptide NameAntimicrobial Seed Protein/AC34H
PMID(s)27208129, 10759497
Plant Source (Scientific Name)Psychotria leptothyrsa
Plant Source (Common Name)wild coffee
Plant FamilyRubiaceae
Peptide FamilyDefensin
Peptide FunctionAntibacterial, Antifungal
Peptide Function DescriptionTarget site- Lipid Bilayer; These are identified as good candidates for development of natural additives to prevent food spoilage.
Activity AgainstLactobacillus brevis, Pediococcus dextrinicus, Staphylococcus aureus Newman, Bacillus cereus, Salmonella typhimurium, Escherichia coli, Pseudomonas aeruginosa
IC50 value--NA--
SequenceACIKNGGRCVASGGPPYCCSNYCLQIAGQSYGVCKKH
Sequence Length37
ValidationExperimental evidence at transcript level
Average Molecular Weight (Da)3837.46
Monoisotopic Molecular Weight (Da)3834.73
Isoelectric Point (pI)8.89
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_2142


External links (Uniprot, PDB and Source Information Database)
UniprotQ9SDS1
NCBI--NA--
EMBL--NA--
Link to Source DatabasesDBAASP_9719, EROP-Moscow_09079, APD_00917
Addtional InformationSynthesis Type: Ribosomal; 95% Inhibition against Lactobacillus brevis at >45 ¼g/ml; 95% Inhibition against Pediococcus dextrinicus at >45 ¼g/ml; 95% Inhibition against Staphylococcus aureus Newman at >45 ¼g/ml; 95% Inhibition against Bacillus cereus at >45 ¼g/ml; 95% Inhibition against at Salmonella typhimurium >45 ¼g/ml; 95% Inhibition against at Escherichia coli >45 ¼g/ml; 95% Inhibition against Pseudomonas aeruginosa at >45 ¼g/ml; It contains 3 S-S bonds.