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_5132
Peptide NameGUN3_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 DescriptionAlternative splicing; Carbohydrate metabolism; Cell wall biogenesis/degradation; Cellulose degradation; Complete proteome; Glycoprotein; Glycosidase; Hydrolase; Polysaccharide degradation; Secreted; Signal | Endoglucanase 3 precursor (EC 3.2.1.4) (Endo-1,4-beta glucanase 3),(Cellulase 5) (AtCEL5).Secreted (By similarity).
Activity Against--NA--
IC50 value--NA--
SequenceDMDTPRTVYSVSPSNPGSDVAAETAAALAASSMVFRKVDPKYSRLLLATAENFMCKILPNSPSSSTKYTKGGLMYKLPQSNLQYVTSITFLLTTYAKYMKIHHRGSSLPSRAVRSNSLGCNGGFQSFRTQNPNPNILTGAIVGGPNQNDEKKMGPELQNSRVAIRWATDYLLKCARATPGKLYVGVGDPNGDHKCWERPEKKVMQFAIQYRGAYSNSLSSSVCPFYCSYSGYKDELLWGAAWLHRATNDPMASPFFFVFLLSALSLENTYASPNYREALSKSLLFFQGQRSGRLPSDQQLSTKQTFNCGNSLIVPNALINLSKRQVDYVLGVNPMKMSYMVGFSSNFPKRSWRSSSGLSDGSSAHVDLTGGYYDAGDNVKFNFPMAFTTTMLSWSSLEYGYPDQRDDYTRSEPATYINAAFVGPLAYFAASRSPYYTNFIKSLGGGDQPDIFSWDNKYAGAYVLLSRRAVLNKDNNFELYKQAA
Sequence Length484
ValidationExperimental evidence at transcript level
Average Molecular Weight (Da)53661.59
Monoisotopic Molecular Weight (Da)53627.46
Isoelectric Point (pI)9.3
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_5132


External links (Uniprot, PDB and Source Information Database)
UniprotQ2V4L8
NCBI--NA--
EMBLAE005172
Link to Source DatabasesSPdb105251
Addtional InformationFUNCTION:May be involved in the sloughing (cell-cell separation) of the root cap cells from root tip.CATALYTIC ACTIVITY:Endohydrolysis of 1,4-beta-D-glucosidic linkages in cellulose, lichenin and cereal beta-D-glucans.ALTERNATIVE PRODUCTS:Event=Alternative splicing; Named isoforms=2; Name=1; IsoId=Q2V4L8-1; Sequence=Displayed; Name=2; IsoId=Q2V4L8-2; Sequence=VSP_020386; Note=Derived from EST data. No experimental confirmation available;TISSUE SPECIFICITY:Specifically expressed in root cap cells.INDUCTION:Down-regulated by auxin (IAA) and abscisic acid (ABA).MISCELLANEOUS:The sloughing of root-cap cells from the root tip is a process of cell-cell separation that entails cell wall break down. It is important in plant development because it assists the growing root in penetrating the soil.SIMILARITY:Belongs to the glycosyl hydrolase 9 (cellulase E) family.