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_5811
Peptide NameCHIA_ARATH
PMID(s)--NA--
Plant Source (Scientific Name)Arabidopsis thaliana
Plant Source (Common Name)Mouse-ear cress
Plant FamilyBrassicaceae
Peptide Family--NA--
Peptide FunctionSignaling-peptide
Peptide Function DescriptionCarbohydrate metabolism; Chitin degradation; Complete proteome; Glycosidase; Hydrolase; Polymorphism; Polysaccharide degradation; Secreted; Signal | Acidic endochitinase precursor (EC 3.2.1.14).Secreted, extracellular space.
Activity Against--NA--
IC50 value--NA--
SequenceIDFNIELGSPQHWDDLARTLSKFSHRGRKIYLTGAPQCPFPDRLMGSALNIKVMLSLGGGIGNYSIGSREDAKVIADYLWNNFLGGKSSSRPLGDAVLDGMTNMTLRKHVIYFLFFISCSLSKPSDASRGGIAIYWGQNGNEGNLSATCAPEAAGSGYIPPDVLTSQILPTLKKSRKYGGVMLWSKFWDDKNGYSSSILASVTGRYAYVNVAFLVKFGNGQTPELNLAGHCNPAANTCTHFGSQVKDCQSRGTKRFDYVWIQFYNNPPCSYSSGNTQNLFDSWNKWTTSIAAQKFFLGLPAA
Sequence Length302
ValidationExperimental evidence at transcript level
Average Molecular Weight (Da)33096.51
Monoisotopic Molecular Weight (Da)33075.43
Isoelectric Point (pI)9.17
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_5811


External links (Uniprot, PDB and Source Information Database)
UniprotP19172
NCBI--NA--
EMBLM34107
Link to Source DatabasesSPdb37826
Addtional InformationFUNCTION:This protein functions as a defense against chitin containing fungal pathogens.CATALYTIC ACTIVITY:Random hydrolysis of N-acetyl-beta-D- glucosaminide 1,4-beta-linkages in chitin and chitodextrins.Note=Intercellular space of infected plants.INDUCTION:Expression of the acidic chitinase gene was not detected in normal, untreated plants nor in plants treated with ethylene or salicylic acid.SIMILARITY:Belongs to the glycosyl hydrolase 18 family. Chitinase class III subfamily.