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_3800
Peptide NameRubiscolin
PMID(s)19060385, 17766012, 11741591, PPepDB_3800_ref1
Plant Source (Scientific Name)Spinacia oleracea
Plant Source (Common Name)Spinach
Plant FamilyAmaranthaceae
Peptide FamilyOpioid
Peptide FunctionAntihypertensive, Hypotensive, Antinociceptive, ACE-inhibitor
Peptide Function DescriptionRubiscolin enhanced memory consolidation at an oral dose and also exerted an anxiolytic-like effect in the elevated plus-maze test after its oral administration to mice. Anxiolytic effect of rubiscolin-6 is mediated by sigma(1) and dopamine D(1) receptors downstream of delta-opioid receptor
Activity AgainstAngiotensin Converting Enzyme(IC50=24.4 µM)
IC50 value24.4 µM
SequenceYPLDLF
Sequence Length6
ValidationExperimental evidence at protein level
Average Molecular Weight (Da)766.89
Monoisotopic Molecular Weight (Da)766.39
Isoelectric Point (pI)3.8
Method / Extraction--NA--


Secondary Information
Tertiary Structure and DSSP ReportClick to View Structure
Physico-Chemical Properties of peptidesClick to View Physico-Chemical Details of PPepDB_3800


External links (Uniprot, PDB and Source Information Database)
Uniprot--NA--
NCBI--NA--
EMBL--NA--
Link to Source DatabasesBIOPEP_7557, AHTPDB_6543
Addtional InformationHas an analgesic effect after intracerebroventricular and oral administration via opioid receptor