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_5608
Peptide NamePGLR_PRUPE
PMID(s)--NA--
Plant Source (Scientific Name)Prunus persica
Plant Source (Common Name)Peach
Plant FamilyRosaceae
Peptide Family--NA--
Peptide FunctionSignaling-peptide
Peptide Function DescriptionCell wall; Cell wall biogenesis/degradation; Fruit ripening; Glycoprotein; Glycosidase; Hydrolase; Repeat; Secreted; Signal | Polygalacturonase precursor (EC 3.2.1.15) (PG) (Pectinase).Secreted.
Activity Against--NA--
IC50 value--NA--
SequenceGFSDSNNIVVSGLASLNSQMFHIVINDFQNVQMQGVRVSRSGNSPNTDGIHVQMSSGVTILNSKIATGDDCVSIGPGTSNLWIEGVACGPGHGISIGSLGKEQEEAGVQNVTVKTVTFSGTQNGLRIKSWGRPSTGFARNILFQHATMVNMANRRSLFSLSLIFVFMINSAIASPLTYNVASLGAKADGKTDSTKAFLSAPKHPCREIKLEDVKLTYKNQAAESSCSHADGTTEGVVQPTSCLRVIGNAANWIFFHHVNGVTISGGILDGQGTALWACKACHGESCPSGATTLVENPIVIDQHYCPDNKGCPGQVSGVQISDVTYEDIHGTSATEVAVKFDCSWAKACASMNPGVIYVPAGTFFLRDVVFSGPCKNNAITFRIAGTLVAPSDY
Sequence Length393
ValidationExperimental evidence at transcript level
Average Molecular Weight (Da)41471.86
Monoisotopic Molecular Weight (Da)41445.44
Isoelectric Point (pI)6.62
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_5608


External links (Uniprot, PDB and Source Information Database)
UniprotP48979
NCBI--NA--
EMBLX76735
Link to Source DatabasesSPdb189586
Addtional InformationFUNCTION:Acts in concert with the pectinesterase, in the ripening process. Is involved in cell wall metabolism, specifically in polyuronide degradation.CATALYTIC ACTIVITY:Random hydrolysis of 1,4-alpha-D- galactosiduronic linkages in pectate and other galacturonans.SIMILARITY:Belongs to the glycosyl hydrolase 28 family.SIMILARITY:Contains 6 PbH1 repeats.