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_4972
Peptide NameEXB11_MAIZE
PMID(s)--NA--
Plant Source (Scientific Name)Zea mays
Plant Source (Common Name)Maize
Plant FamilyPoaceae
Peptide Family--NA--
Peptide FunctionSignaling-peptide
Peptide Function DescriptionAllergen; Cell wall; Cell wall biogenesis/degradation; Direct protein sequencing; Glycoprotein; Membrane; Secreted; Signal | Expansin-B11 precursor (ZmEXPB11) (Beta-expansin-11) (Pollen allergen,Zea m 1a) (Pollen allergen Zea m 1b).Secreted, cell wall; Peripheral membrane protein (By similarity).
Activity Against--NA--
IC50 value--NA--
SequenceDAKATWYGKPTGAGPDDNGGGCGYKDVNKAPFNSMGACGNVPIFKDGLGCDIVAVDIKEKGSDTYEPLKHSWGAIWRKDSDKPIKGPITVQLTTEGGTKTEEEKLRKAGIIDMQFRRVKCKYGSKVTFHLEKGCNPNYLALLVKYVDGDGGSCFEIKCDKPAECSGKPVVVYITDMNYEPIAAYHFDLAGTAFGAMAKKGMTVVSIMWSLVQVQVLVAVALAFLVGGAWCGPPKVPPGKNITAKYGSDWLVYDDVIPAGWKPNTAYTAK
Sequence Length269
ValidationExperimental evidence at protein level
Average Molecular Weight (Da)28961.36
Monoisotopic Molecular Weight (Da)28942.53
Isoelectric Point (pI)8.45
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_4972


External links (Uniprot, PDB and Source Information Database)
UniprotP0C1Y5
NCBI--NA--
EMBLAY104999
Link to Source DatabasesSPdb77823
Addtional InformationFUNCTION:May aid fertilization by loosening the cell wall of the stigma and style, thereby facilitating penetration of the pollen tube. Acts selectively on grass cell walls, which are relatively poor in pectins and xyloglucans and rich in glucuronoarabinoxylans and (1-3),(1-4)-beta-D-glucans, when compared with cell walls of other angiosperms, including other monocots (By similarity).TISSUE SPECIFICITY:Expressed in pollen.ALLERGEN:Causes an allergic reaction in human. Causes maize pollen allergy (By similarity).SIMILARITY:Belongs to the expansin family. Expansin B subfamily.SIMILARITY:Contains 1 expansin-like CBD domain.SIMILARITY:Contains 1 expansin-like EG45 domain.