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_4881 |
| Peptide Name | IBRO_ANACO |
| PMID(s) | --NA-- |
| Plant Source (Scientific Name) | Ananas comosus |
| Plant Source (Common Name) | Pineapple |
| Plant Family | Bromeliaceae |
| Peptide Family | --NA-- |
| Peptide Function | Signaling-peptide |
| Peptide Function Description | 3D-structure; Direct protein sequencing; Protease inhibitor; Repeat; Signal | Bromelain inhibitor precursor (BI) (Bromein) [Contains: Bromelain,inhibitor 1 chain B (BI-I B) (Bromelain inhibitor VII light chain),(BI-VII L); Bromelain inhibitor 1 chain A (BI-I A) (Bromelain,inhibitor VII heavy chain) (BI-VII H); Bromelain inhibitor 3 chain B,(BI-III B); Bromelain inhibitor 3 chain A (BI-III A); Bromelain,inhibitor 2 chain B (BI-II B) (Bromelain inhibitor VI light chain),(BI-VI L); Bromelain inhibitor 2 chain A (BI-II A) (Bromelain,inhibitor VI heavy chain) (BI-VI H)]. |
| Activity Against | --NA-- |
| IC50 value | --NA-- |
| Sequence | CPGFCKTCKAEFGKYICLDLISPNDCVKPVSSWEARQKIKLLQGRECVCPLRTSSSDEEYKCYCTDTYSDCPGFCKKCKAEFGKYICLDLISPNDCGFCKKCKAEFGKYICLDLISPNDCVKPVSSSEAKQKMIKGERVTLTACSEMNMLLLFLHEVINGERVTLTACSECVCPLQTSSSDDEYKCYCADTYSDCPVKPVSSLEAKQNMIKEERVTLTACSECVCPLRTSSSDEEYKCYCTDTYSD |
| Sequence Length | 246 |
| Validation | Experimental evidence at protein level |
| Average Molecular Weight (Da) | 27520.68 |
| Monoisotopic Molecular Weight (Da) | 27501.69 |
| Isoelectric Point (pI) | 5.19 |
| Method / Extraction | --NA-- |
| External links (Uniprot, PDB and Source Information Database) |
|---|
| Uniprot | P01068 |
| NCBI | --NA-- |
| EMBL | AF509782 |
| Link to Source Databases | SPdb120074 |
|---|
| Addtional Information | FUNCTION:Weak inhibitor of cysteine proteinases.SUBUNIT:Each inhibitor is composed of two chains, designated A and B linked by three disulfide bonds.SIMILARITY:Belongs to the protease inhibitor I67 family. |
