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_4788 |
| Peptide Name | PERA_IPOBA |
| PMID(s) | --NA-- |
| Plant Source (Scientific Name) | Ipomoea batatas |
| Plant Source (Common Name) | Sweet potato |
| Plant Family | Convolvulaceae |
| Peptide Family | --NA-- |
| Peptide Function | Signaling-peptide |
| Peptide Function Description | Calcium; Direct protein sequencing; Glycoprotein; Heme; Hydrogen peroxide; Iron; Metal-binding; Oxidoreductase; Peroxidase; Secreted; Signal | Anionic peroxidase precursor (EC 1.11.1.7) (SwPA1).Secreted (By similarity). |
| Activity Against | --NA-- |
| IC50 value | --NA-- |
| Sequence | CFVDGCDAGLLLNDTATFTGEQTAAGNNNSVRGFAVIEQAKQNVKTQMPDENLTSQLTKFAAKGFNGTEMVALLGSHTIGFARCPLLCISTFINPARVSTLNCNCSGTVNATGLVGLDPTPTTWDQRYFSDVVNDQGLLFSDNELLKGNTMASFMKQLSLVLSFIALALAGCAVYQNTQTAMKDQLKVTPTWLDNTLKSTMSVSCADILSIAARDSFEKFSGSTYTVTLGRKDARTANFTGANTQLVGPNNLLSLGLGKPSGGKLGDEACVFSAVKEVVVAAINAEARMGASLIRLFFHDTNAAVRRYRDAMGAFLTDFAAAMVKMSNLPPSPGVALEIRDVCSRVNANSVDPCEESRLLASPD |
| Sequence Length | 364 |
| Validation | Experimental evidence at protein level |
| Average Molecular Weight (Da) | 38693.06 |
| Monoisotopic Molecular Weight (Da) | 38668.27 |
| Isoelectric Point (pI) | 5.55 |
| Method / Extraction | --NA-- |
| External links (Uniprot, PDB and Source Information Database) |
|---|
| Uniprot | O04795 |
| NCBI | --NA-- |
| EMBL | Z84472 |
| Link to Source Databases | SPdb187831 |
|---|
| Addtional Information | FUNCTION:Removal of H(2)O(2), oxidation of toxic reductants, biosynthesis and degradation of lignin, suberization, auxin catabolism, response to environmental stresses such as wounding, pathogen attack and oxidative stress. These functions might be dependent on each isozyme/isoform in each plant tissue.FUNCTION:May contribute to protection against cold-induced oxidative stress.CATALYTIC ACTIVITY:Donor H(2)O(2) = oxidized donor 2 H(2)O.COFACTOR:Binds 2 calcium ions per subunit.COFACTOR:Binds 1 heme B (iron-protoporphyrin IX) group per subunit.TISSUE SPECIFICITY:Highly expressed in suspension cultured cells and calli. Weak expression also found in the stems of intact plants. No expression in leaf, tuberous root and non-tuberous root.DEVELOPMENTAL STAGE:Highly expressed 0.5 days after subculture (DAS). No expression was detected at 5 DAS and then expression was highly induced between 11-20 DAS.INDUCTION:By wounding and cold stress. Weakly induced by acclimation and strongly induced by chilling treatment.SIMILARITY:Belongs to the peroxidase family. Classical plant (class III) peroxidase subfamily.CAUTION:Lacks one of the disulfide bridges highly conserved in the class III peroxidase family. |
