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_5902
Peptide NameEXPB5_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 DescriptionCell wall; Cell wall biogenesis/degradation; Complete proteome; Glycoprotein; Membrane; Secreted; Signal | Expansin-B5 precursor (AtEXPB5) (At-EXPB5) (Beta-expansin-5) (Ath-,ExpBeta-1.3).Secreted, cell wall; Peripheral membrane protein.
Activity Against--NA--
IC50 value--NA--
SequenceKMEEMRSAVWRLSPGVPLKGPFNIRLTSAVSGKKIIAKGVIPEKWSPGAIMASSSLKCFSFIVVLTTFFAISLKPCYCHNKTHWNTAGITWYGDREGPGTPIKVMISDECPGCTKESVHFDLSGKAFGALAKRGKGDQLRNLGELKVSYKRACCKHPKTMIAIHVDAGANPYYMSFAVKFANGDGNFACIEVQPAGGQYMTGGACGYGDAVAKHPYRCMVSAGGPSLFKDGKGCGACYRLKCDHPLCTKKYHSKVNFPVQRKQK
Sequence Length264
ValidationExperimental evidence at transcript level
Average Molecular Weight (Da)28688.49
Monoisotopic Molecular Weight (Da)28669.38
Isoelectric Point (pI)9.51
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_5902


External links (Uniprot, PDB and Source Information Database)
UniprotQ9M203
NCBI--NA--
EMBLAL138646
Link to Source DatabasesSPdb78164
Addtional InformationFUNCTION:May cause loosening and extension of plant cell walls by disrupting non-covalent bonding between cellulose microfibrils and matrix glucans. No enzymatic activity has been found (By similarity).INDUCTION:Possibly induced by cytokinins.SIMILARITY:Belongs to the expansin family. Expansin B subfamily.SIMILARITY:Contains 1 expansin-like CBD domain.SIMILARITY:Contains 1 expansin-like EG45 domain.SEQUENCE CAUTION:Sequence=CAB81843.1; Type=Erroneous gene model prediction;