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_4822
Peptide NameCHI3_TOBAC
PMID(s)--NA--
Plant Source (Scientific Name)Nicotiana tabacum
Plant Source (Common Name)Tobacco
Plant FamilySolanaceae
Peptide Family--NA--
Peptide FunctionSignaling-peptide
Peptide Function DescriptionCarbohydrate metabolism; Chitin degradation; Chitin-binding; Glycosidase; Hydrolase; Hydroxylation; Polysaccharide degradation; Signal; Vacuole | Endochitinase 3 precursor (EC 3.2.1.14).Vacuole (Probable). Note=Vacuolar and protoplast (Probable).
Activity Against--NA--
IC50 value--NA--
SequenceCHDVITGRWTPSAADRAANRLPGYGVITNIINGGLECGHGSDARVQDRIGFYRRYCSILGVSPGDNIDCGNQKSFNSGLLLETMMRLLEFTALSSLLVLFLLLAVSAEQCGKQAGGARCPSGMCCSNFGWCGNTQDYCGPGKCQSQCPSGPGPTPRPPTPTPGPSTGDISNIISSSMFDQMLKHQISYNYNYGPCGRAIGQNLLNNPDLVATNAVVSFKSAIWFWMTAQSPKPSRNDNTCQGKSFYTYNAFITAARSFRGFGTTGDTTRRKREVAAFFAQTSHETTGGWDTAPDGRYAWGYCYLREQGNPPSYCVQSSQWPCAPGQKYYGRGPI
Sequence Length334
ValidationProtein inferred from homology
Average Molecular Weight (Da)36220.7
Monoisotopic Molecular Weight (Da)36197.19
Isoelectric Point (pI)8.72
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_4822


External links (Uniprot, PDB and Source Information Database)
UniprotP29059
NCBI--NA--
EMBLX64518
Link to Source DatabasesSPdb37815
Addtional InformationFUNCTION:Defense against chitin containing fungal pathogens.CATALYTIC ACTIVITY:Random hydrolysis of N-acetyl-beta-D- glucosaminide 1,4-beta-linkages in chitin and chitodextrins.PTM:The 4-hydroxyproline residues are not glycosylated in this plant vacuolar protein (By similarity).SIMILARITY:Belongs to the glycosyl hydrolase 19 family. Chitinase class I subfamily.SIMILARITY:Contains 1 chitin-binding type-1 domain.