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_3978 |
| Peptide Name | Ib-AMP3 |
| PMID(s) | 9305910, 9454588 |
| Plant Source (Scientific Name) | Impatiens balsamina |
| Plant Source (Common Name) | Garden balsam |
| Plant Family | Balsaminaceae |
| Peptide Family | Impatiens family |
| Peptide Function | Antimicrobial, Antibacterial, Antifungal |
| Peptide Function Description | plays a role in the defense of the germinating seed against microorganisms by inhibiting the growth of a range of filamentous fungi and bacteria, especially Gram-positive bacteria |
| Activity Against | Fungi: Alternaria longipes (IC50= 6 µg/mL), Botrytis cinerea (IC50= 6 µg/mL), Cladosporium sphaerospermum (IC50= 3 µg/mL), Fusarium culmorum (IC50= 6 µg/mL), Penicillium digitatum (IC50= 3 µg/mL), Trichoderma viride (IC50= 12 µg/mL), Verticillium alboatrum (IC50= 6 µg/mL). |
| IC50 value | 6 µg/mL | 6 µg/mL | 3 µg/mL | 6 µg/mL | 3 µg/mL | 12 µg/mL | 6 µg/mL |
| Sequence | QYRHRCCAWGPGRKYCKRWC |
| Sequence Length | 20 |
| Validation | Experimental evidence at protein level |
| Average Molecular Weight (Da) | 2558.02 |
| Monoisotopic Molecular Weight (Da) | 2556.18 |
| Isoelectric Point (pI) | 9.79 |
| Method / Extraction | --NA-- |
| External links (Uniprot, PDB and Source Information Database) |
|---|
| Uniprot | O24006 |
| NCBI | 2342597 |
| EMBL | --NA-- |
| Link to Source Databases | PhytAMP_PHYT00267, EROP-Moscow_02315, CAMPSQ669, APD_00518 |
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| Addtional Information | The N-terminal glutamine is believed to be cyclized (i.e., pyroglutamate, XXQ). It contains two disulfide bonds (6-16 & 7-20). |
