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_4730
Peptide NamePGLR_MALDO
PMID(s)--NA--
Plant Source (Scientific Name)Malus domestica, Malus sylvestris
Plant Source (Common Name)Apple
Plant FamilyRosaceae
Peptide Family--NA--
Peptide FunctionSignaling-peptide
Peptide Function DescriptionCell wall; Cell wall biogenesis/degradation; Fruit ripening; Glycoprotein; Glycosidase; Hydrolase; Secreted; Signal | Polygalacturonase precursor (EC 3.2.1.15) (PG) (Pectinase).Secreted.
Activity Against--NA--
IC50 value--NA--
SequenceAYKGVVSPRCCINVQASCLTVTAPEDSPNTDGIHVTNTQNITISSSVIGTGDDCISIVSGCKSQLTLQIYGTIEASEDRSIYKDIDHWLIFDNVQNLLVVGPGTINGNGNIWWKNSCKIKPQPPCGTYAPTAVTFNRCNNLVVKNLNIQDAQQIHVIFQNKNVLYQNIRGTSASGDAITLNCSQSVPCQGIVLQSVQLQNGRAECNNVQPKTWKGGSGSATNIVFQNVQMNDVTNPIIIDQNYCDHKTKDCKQQKSAVQVMALKTQLLWSFVVVFVVSFSTTSCSGSSFQEVNALHSYVDHVDDKESGYNSQRVQATDITCGPGHGISIGSLGEDGSEDHVSGVFVNGAKLSGTSNGLRISRAYPSYTDTIEGLKVMELIRPRTQLFSSRKLNTITGGIATSSAPAKTISVDDFGAKGNGADDTQAFVKAWKAACSSSGAMVLVVPQKNYLVRPIEFSGP
Sequence Length460
ValidationExperimental evidence at transcript level
Average Molecular Weight (Da)49403.62
Monoisotopic Molecular Weight (Da)49372.54
Isoelectric Point (pI)7.15
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_4730


External links (Uniprot, PDB and Source Information Database)
UniprotP48978
NCBI--NA--
EMBLL27743
Link to Source DatabasesSPdb189577
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.