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 IDPPepDB_242
Peptide NameRice protein fragment
PMID(s)17392118 28317757, 10784421 23598136, 24915368, PPepDB_242_ref1
Plant Source (Scientific Name)Oryza sativa
Plant Source (Common Name)Rice
Plant FamilyPoaceae
Peptide Family--NA--
Peptide FunctionAntihypertensive, Enzyme-inhibitor, Neuropeptide
Peptide Function Descriptioninhibits angiotensin-I-converting-enzyme
Activity AgainstAngiotensin Converting Enzyme(IC50= 18.2 µM)
IC50 value18.2 µM
SequenceTQVY
Sequence Length4
ValidationExperimental evidence at protein level
Average Molecular Weight (Da)509.56
Monoisotopic Molecular Weight (Da)509.25
Isoelectric Point (pI)5.18
Method / ExtractionRP-HPLC, FAB-MS, SEC, RPC


Secondary Information
Tertiary Structure and DSSP ReportTertiary structure of this peptide is not available as the sequence length is < 5 residues
Physico-Chemical Properties of peptidesClick to View Physico-Chemical Details of PPepDB_242


External links (Uniprot, PDB and Source Information Database)
Uniprot--NA--
NCBI--NA--
EMBL--NA--
Link to Source DatabasesAHTPDB_6513, AHTPDB_1279, AHTPDB_1827, AHTPDB_2651, AHTPDB_4034, EROP-Moscow_09338
Addtional Informationassay: Extraction-free spectrophotometric assay/ assay: Li G-H et al. 2005/ assay: Direct, extraction-free spectrophotometric assay, The rice protein hydrolysate prepared with Alcalase is used to develop physiologically functional food with antihypertensive activity