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_5269 |
| Peptide Name | HINB2_HORVU |
| PMID(s) | --NA-- |
| Plant Source (Scientific Name) | Hordeum vulgare |
| Plant Source (Common Name) | Barley |
| Plant Family | Poaceae |
| Peptide Family | --NA-- |
| Peptide Function | Signaling-peptide |
| Peptide Function Description | Antibiotic; Antimicrobial; Direct protein sequencing; Membrane; Plant defense; Polymorphism; Secreted; Signal; Toxin | Hordoindoline-B2 precursor (Puroindoline-B).Membrane (By similarity). Secreted, extracellular space (By similarity). |
| Activity Against | --NA-- |
| IC50 value | --NA-- |
| Sequence | DYVMERCFTMKDFPVTWPTKWWKGGCEHEVREKCCQQLSQIAPHCRCDAIMKTLFLLALLALVASTTSAQYSVGGGYNDVGGGGGSQQCPQERPNLGSCKRGVIQGKLGGIFGIGGGAVFKQIQRAQILPSKCNMGVDCRFPSGYYW |
| Sequence Length | 147 |
| Validation | Experimental evidence at protein level |
| Average Molecular Weight (Da) | 16077.59 |
| Monoisotopic Molecular Weight (Da) | 16066.81 |
| Isoelectric Point (pI) | 8.85 |
| Method / Extraction | --NA-- |
| External links (Uniprot, PDB and Source Information Database) |
|---|
| Uniprot | Q9LEH8 |
| NCBI | --NA-- |
| EMBL | AJ276143 |
| Link to Source Databases | SPdb110753 |
|---|
| Addtional Information | FUNCTION:Acts as a membranotoxin, probably through its antibacterial and antifungal activities, contributing to the defense mechanism of the plant against predators. Forms monovalent cation-selective ion channels in membranes (By similarity).Contributes to grain texture and hardness.TISSUE SPECIFICITY:Found in endosperm and aleurone layer of developing kernels, but not in the embryo.PTM:Five disulfide bonds are present (By similarity). |
