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_4014
Peptide NameAMY3B_ORYSJ
PMID(s)--NA--
Plant Source (Scientific Name)Oryza sativa subsp. Japonica
Plant Source (Common Name)Rice
Plant FamilyPoaceae
Peptide Family--NA--
Peptide FunctionSignaling-peptide
Peptide Function DescriptionCalcium; Carbohydrate metabolism; Glycosidase; Hydrolase; Metal-binding; Signal | Alpha-amylase isozyme 3B precursor (EC 3.2.1.1) (1,4-alpha-D-glucan,glucanohydrolase).
Activity Against--NA--
IC50 value--NA--
SequenceAAFHSKGIKCVADIVINHRCADYKDSRGIYCIFEGGTPDSRLDWGPDMICDWNLKQEISTLAAVRSRNEIHPGSKLKILAAEGDVYVAMIDDKVITKIGTGWRLDFAKGYSAAVAKTYVDNTDPSFVVAEIWSNMRYDGNGEPSWNQDGDHVDDIAATGVTHVWLPPPSHSVAPQGYMPGRLYDLDASKYGTGAELRSLILPEKAVTFIDNHDTGSTQNSWPFPSDKVMQGYAYILTHPGVPCIFYDHVFMAKRIASMSSLLLIALLCLSSHLAQAQVLFQGFNWESWKKQGGWYNFLHGRQELVNWAQAVGGPASAFDFTTKGELQAAVQGELWRMKDGNGKAPGMIGWRYDVGNLIPSDFHVVAHGNNYCIWEKSGLRVPAGRHHYSDDTQYSNGRGHRDTGADFGAAPDIDHLNTRVQTELSDWLNWLKSDVGFD
Sequence Length438
ValidationExperimental evidence at transcript level
Average Molecular Weight (Da)48591.54
Monoisotopic Molecular Weight (Da)48560.75
Isoelectric Point (pI)5.76
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_4014


External links (Uniprot, PDB and Source Information Database)
UniprotP27937
NCBI--NA--
EMBLX56337
Link to Source DatabasesSPdb9174
Addtional InformationFUNCTION:Important for breakdown of endosperm starch during germination.CATALYTIC ACTIVITY:Endohydrolysis of 1,4-alpha-D-glucosidic linkages in oligosaccharides and polysaccharides.COFACTOR:Binds 3 calcium ions per subunit (By similarity).SUBUNIT:Monomer.TISSUE SPECIFICITY:Germinating seeds.DEVELOPMENTAL STAGE:Expressed at a high level during germination in the aleurones cells under the control of the plant hormone gibberellic acid and in the developing grains at a low level.SIMILARITY:Belongs to the glycosyl hydrolase 13 family.