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_5824
Peptide NameSPI5_SOLTU
PMID(s)--NA--
Plant Source (Scientific Name)Solanum tuberosum
Plant Source (Common Name)Potato
Plant FamilySolanaceae
Peptide Family--NA--
Peptide FunctionSignaling-peptide
Peptide Function DescriptionDirect protein sequencing; Protease inhibitor; Serine protease inhibitor; Signal; Vacuole | Serine protease inhibitor 5 precursor (gCDI-B1).Vacuole (By similarity).
Activity Against--NA--
IC50 value--NA--
SequenceIGQADSSWFKIVKSSQLGYNLLYCPFSSDDQFCLKVGVVHQNGKRRLALVKDNPLDVSFKQVQMKCLFLLCLCLVPIVVFSSTFTSQNPINLPSDATPVLDVTGKELDPRLSYRIISIGRGALGGDVYLGKSPNSDAPCANGVFRFNSDVGPSGTPVRFIGSSSHFGPHIFEGELLNIQFDISTVKLCVSYTIWKVGDYDASLGTMLLETGGT
Sequence Length213
ValidationExperimental evidence at protein level
Average Molecular Weight (Da)23136.58
Monoisotopic Molecular Weight (Da)23121.78
Isoelectric Point (pI)6.97
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_5824


External links (Uniprot, PDB and Source Information Database)
UniprotQ41484
NCBI--NA--
EMBLD17332
Link to Source DatabasesSPdb274469
Addtional InformationFUNCTION:Inhibitor of trypsin (serine protease). Protects the plant by inhibiting proteases of invading organisms (By similarity).SIMILARITY:Belongs to the protease inhibitor I3 (leguminous Kunitz-type inhibitor) family.