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_5885
Peptide NameITR1_NICSY
PMID(s)--NA--
Plant Source (Scientific Name)Nicotiana sylvestris
Plant Source (Common Name)Wood tobacco
Plant FamilySolanaceae
Peptide Family--NA--
Peptide FunctionSignaling-peptide
Peptide Function DescriptionProtease inhibitor; Secreted; Serine protease inhibitor; Signal; Vacuole | Trypsin inhibitor 1 precursor (Trypsin inhibitor I) (NSTI-I).Vacuole (Potential). Secreted (Potential).
Activity Against--NA--
IC50 value--NA--
SequenceKENSKLTNVPSVLNGSPVTKDFRCERVRLFVNVLDFVVQIPRVGMVKLALVVIFLLLASLFQPLTAQSSCPGNKKETWPELIGVPAKFAREIIQ
Sequence Length94
ValidationExperimental evidence at transcript level
Average Molecular Weight (Da)10464.45
Monoisotopic Molecular Weight (Da)10457.79
Isoelectric Point (pI)9.69
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_5885


External links (Uniprot, PDB and Source Information Database)
UniprotQ02214
NCBI--NA--
EMBLM74102
Link to Source DatabasesSPdb128544
Addtional InformationFUNCTION:Stress response. Inhibits trypsin. May play a role in the reentering of protoplasts into the cell cycle.TISSUE SPECIFICITY:Mesophyll protoplasts and to a much lesser extent, roots and germinating seeds.DEVELOPMENTAL STAGE:Before reinitiation of the DNA replicational activity.SIMILARITY:Belongs to the protease inhibitor I13 (potato type I serine protease inhibitor) family.