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_6032
Peptide NameAMP2_MIRJA
PMID(s)--NA--
Plant Source (Scientific Name)Mirabilis jalapa
Plant Source (Common Name)Garden four-o'clock
Plant FamilyNyctaginaceae
Peptide Family--NA--
Peptide FunctionSignaling-peptide
Peptide Function DescriptionAntibiotic; Antimicrobial; Direct protein sequencing; Fungicide; Knottin; Plant defense; Secreted; Signal | Antimicrobial peptide 2 precursor (AMP2) (MJ-AMP2).Secreted.
Activity Against--NA--
IC50 value--NA--
SequenceMAKVPIAFLKFVIVLILFIAMSGMIEACIGNGGRCNENVGPPYCCSGFCLRQPNQGYGVCRNR
Sequence Length63
ValidationExperimental evidence at protein level
Average Molecular Weight (Da)6842.2
Monoisotopic Molecular Weight (Da)6837.38
Isoelectric Point (pI)8.91
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_6032


External links (Uniprot, PDB and Source Information Database)
UniprotP25404
NCBI--NA--
EMBLU15539
Link to Source DatabasesSPdb8632
Addtional InformationFUNCTION:Possesses antifungal activity and is also active on two tested Gram-positive bacteria but is non-toxic for Gram-negative bacteria and cultured human cells.SUBUNIT:Homodimer.TISSUE SPECIFICITY:Seed specific.DOMAIN:The presence of a 'disulfide through disulfide knot' structurally defines this protein as a knottin (By similarity).SIMILARITY:Belongs to the AMP family.