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_4021
Peptide NamePSBU_KARBR
PMID(s)--NA--
Plant Source (Scientific Name)Karenia brevis
Plant Source (Common Name)Dinoflagellate
Plant FamilyKareniaceae
Peptide Family--NA--
Peptide FunctionSignaling-peptide
Peptide Function DescriptionChloroplast; Electron transport; Membrane; Photosynthesis; Photosystem II; Plastid; Signal; Thylakoid; Transit peptide; Transport | Photosystem II 12 kDa extrinsic protein, chloroplast precursor (PS II,complex 12 kDa extrinsic protein) (PSII-U).Plastid, chloroplast thylakoid membrane; Peripheral membrane protein; Lumenal si
Activity Against--NA--
IC50 value--NA--
SequenceAAGKLCTNGPYVDLKDMYAKAKLSKEEEAIVKEFDKDFLFLKPQIEYVVDMQKMAMLMACLACMGLAAAFSPATLGVNKPSHRQQAPVMSQVARRELLSKNLNNGLYRRVLGAAALLGAASADAKVNYDAVAYLGGAQQIDVNNANIRVYQKLPGMYPS
Sequence Length159
ValidationExperimental evidence at transcript level
Average Molecular Weight (Da)17277.16
Monoisotopic Molecular Weight (Da)17265.87
Isoelectric Point (pI)9.1
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_4021


External links (Uniprot, PDB and Source Information Database)
UniprotQ00GL7
NCBI--NA--
EMBLDQ531591
Link to Source DatabasesSPdb202187
Addtional InformationFUNCTION:Stabilizes the structure of photosystem II oxygen- evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation (By similarity).SUBUNIT:Part of the oxygen-evolving complex of photosystem II (By similarity).PTM:Might be translocated into the thylakoid lumen by the Tat system. The position of the signal and transit peptide cleavages have not been experimentally proven.SIMILARITY:Belongs to the psbU family.