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_5976
Peptide NameTHN22_ARATH
PMID(s)--NA--
Plant Source (Scientific Name)Arabidopsis thaliana
Plant Source (Common Name)Mouse-ear cress
Plant FamilyBrassicaceae
Peptide Family--NA--
Peptide FunctionSignaling-peptide
Peptide Function DescriptionComplete proteome; Plant defense; Plant toxin; Secreted; Signal; Toxin | Thionin-2.2 precursor [Contains: Thionin-2.2; Acidic protein].Secreted (Potential).
Activity Against--NA--
IC50 value--NA--
SequenceLLKSKCKNTSQTICPPGYTNDILENSGDAVNEYCKLGCASSVCGALTTLQMEGKTVISSLLIMSLVLAQIQVEAKICCPTKDDRSVYFVCMLSVSSQFYCNFDTSKVLSEAVEQCTKACSSVCTGGSTAAVKSA
Sequence Length134
ValidationExperimental evidence at transcript level
Average Molecular Weight (Da)14178.39
Monoisotopic Molecular Weight (Da)14168.82
Isoelectric Point (pI)6.36
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_5976


External links (Uniprot, PDB and Source Information Database)
UniprotQ42597
NCBI--NA--
EMBLL41245
Link to Source DatabasesSPdb293624
Addtional InformationFUNCTION:Thionins are small plant proteins which are toxic to animal cells. They seem to exert their toxic effect at the level of the cell membrane. Their precise function is not known.TISSUE SPECIFICITY:Low basal expression in seedlings. Also detected in rosette leaves.SIMILARITY:Belongs to the plant thionin (TC 1.C.44) family.