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_4583 |
| Peptide Name | RIP2_PHYAM |
| PMID(s) | --NA-- |
| Plant Source (Scientific Name) | Phytolacca americana |
| Plant Source (Common Name) | Virginian pokeweed |
| Plant Family | Phytolaccaceae |
| Peptide Family | --NA-- |
| Peptide Function | Signaling-peptide |
| Peptide Function Description | 3D-structure; Antiviral defense; Direct protein sequencing; Hydrolase; Plant defense; Protein synthesis inhibitor; Signal; Toxin | Antiviral protein 2 precursor (EC 3.2.2.22) (PAP-II) (Ribosome-,inactivating protein) (rRNA N-glycosidase). |
| Activity Against | --NA-- |
| IC50 value | --NA-- |
| Sequence | ARTKLGLGKITLKSRMGKIYGKDATDQKQYQKNEAEFLLIAVQMVTEASRFKYIENKVKAKFDDANGYQPDPKAISLEKNWDSVSKVIAKVGTSGDSTVTIYNGKCRYRIFKDSESDAQETVCPGDKSKPGTQNNIPYEKSYKGMESKGGKDKKLTCHGMIMATTLTEQPKYVLVDLKFGSGTFTLAIRRGNLYLEGYSDLPGDLKDENNKPWTTATMNDLKNDIMALLTHVTCKVKSSMFPEIMSYYYRMKMKVLEVVGLAISIWLMLTPPASSNIVFDVENATPETYSNFLTSLREAVTSISNLGEFE |
| Sequence Length | 310 |
| Validation | Experimental evidence at protein level |
| Average Molecular Weight (Da) | 34693.81 |
| Monoisotopic Molecular Weight (Da) | 34671.59 |
| Isoelectric Point (pI) | 8.87 |
| Method / Extraction | --NA-- |
| External links (Uniprot, PDB and Source Information Database) |
|---|
| Uniprot | Q40772 |
| NCBI | --NA-- |
| EMBL | X78628 |
| Link to Source Databases | SPdb221290 |
|---|
| Addtional Information | FUNCTION:Inhibits viral infection of plants. Inhibits protein synthesis in both prokaryotes and eukaryotes.CATALYTIC ACTIVITY:Endohydrolysis of the N-glycosidic bond at one specific adenosine on the 28S rRNA.TISSUE SPECIFICITY:Expressed in late summer leaves.DEVELOPMENTAL STAGE:Expressed progressively with the aging of the plant.SIMILARITY:Belongs to the ribosome-inactivating protein family.Type 1 RIP subfamily. |
