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 ID | PPepDB_2144 |
| Peptide Name | Antimicrobial peptide 1a, WAMP-1a |
| PMID(s) | 19583772 |
| Plant Source (Scientific Name) | Triticum kiharae, Triticum aestivum, Aegilops tauschii |
| Plant Source (Common Name) | Wheat, Tausch's goatgrass |
| Plant Family | Poaceae |
| Peptide Family | Hevein |
| Peptide Function | Antibacterial, Antifungal |
| Peptide Function Description | Target site- Lipid Bilayer |
| Activity Against | Bipolaris sorokiniana(IC50: 5 µg/ml), Botrytis cinerea (IC50: 20 µg/ml), Fusarium oxysporum (IC50: 5 µg/ml), Fusarium solani (IC50: 5 µg/ml), Fusarium verticillioides (IC50: 30 µg/ml), Neurospora crassa (IC50: 10 µg/ml) |
| IC50 value | 5 µg/ml | 20 µg/ml | 5 µg/ml | 5 µg/ml | 30 µg/ml | 10 µg/ml |
| Sequence | AQRCGDQARGAKCPNCLCCGKYGFCGSGDAYCGAGSCQSQCRGC |
| Sequence Length | 44 |
| Validation | Experimental evidence at protein level |
| Average Molecular Weight (Da) | 4445.02 |
| Monoisotopic Molecular Weight (Da) | 4441.73 |
| Isoelectric Point (pI) | 8.41 |
| Method / Extraction | NMR |
| External links (Uniprot, PDB and Source Information Database) |
| Uniprot | P85966, H6S4F8, H6S4F7, H6S4F1 |
| NCBI | 263406454 |
| EMBL | --NA-- |
| Link to Source Databases | DBAASP_5256, EROP-Moscow_09066, CAMPSQ1145, APD_01469 |
| Addtional Information | Synthesis Type: Ribosomal; Also active against Clavibacter michiganense, Pseudomonas syringae, Erwinia carotovora, Phytophthora infestans; Assays of recombinant WAMP-1a activity showed that the peptide possessed high broad-spectrum inhibitory activity against diverse chitin-containing and chitin-free pathogens, with IC(50) values in the micromolar range. Structure was solved in water (visit the PDB link). You can rotate, zoom, and view the 3D structure here in the PDB . Updated 2/2014. |