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_4608
Peptide NameANAN_ANACO
PMID(s)--NA--
Plant Source (Scientific Name)Ananas comosus
Plant Source (Common Name)Pineapple
Plant FamilyBromeliaceae
Peptide Family--NA--
Peptide FunctionSignaling-peptide
Peptide Function DescriptionDirect protein sequencing; Hydrolase; Protease; Signal; Thiol protease; Zymogen | Ananain precursor (EC 3.4.22.31).
Activity Against--NA--
IC50 value--NA--
SequenceASIATVESIYKIKRGNLVSLSEQQVLDCAVSYGCKGGWINKAYSFIISNKGVASAAIYPYKAAKGTCKTNGVPNSAYITRYTYVQRNNERNMMYAVSNQPIAAALDASGNFQHYKRGVFTGPCGTRLNHAIVIIGYGQDSSGKKFWIVRNLSLPLNIKREPVVSFDDVDISSVPQSIDWRDSGAVTSVKNQGRCGSCWAFMTSKVQLVFLFLFLCVMWASPSAASCDEPSDPMMKQFEEWMAEYGRVYKDNDEKMLRFQIFKNNVNHIETFNNRNGNSYTLGINQFTDMTNNEFVAQYTGSWGAGWGEGGYIRLARDVSSSFGLCGIAMDPLYPTLQSGPSVEVI
Sequence Length345
ValidationExperimental evidence at protein level
Average Molecular Weight (Da)38248.39
Monoisotopic Molecular Weight (Da)38223.74
Isoelectric Point (pI)8.63
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_4608


External links (Uniprot, PDB and Source Information Database)
UniprotP80884
NCBI--NA--
EMBLAJ002477
Link to Source DatabasesSPdb9382
Addtional InformationCATALYTIC ACTIVITY:Hydrolysis of proteins with broad specificity for peptide bonds. Best reported small molecule substrate Bz-Phe- Val-Arg-|-NHMec, but broader specificity than fruit bromelain.ENZYME REGULATION:Strongly inhibited by chicken egg-white cystatin and the active-site-directed inhibitor trans- epoxysuccinyl-L-leucylamido-(4-guanidino)butane (E-64).TISSUE SPECIFICITY:Stem.MASS SPECTROMETRY:Mass=23478; Method=Electrospray; Range=123-345; Source=PubMed:9355753;SIMILARITY:Belongs to the peptidase C1 family.