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_4550
Peptide NameCYF_OSTTA
PMID(s)--NA--
Plant Source (Scientific Name)Ostreococcus tauri
Plant Source (Common Name)Algae
Plant FamilyBathycoccaceae
Peptide Family--NA--
Peptide FunctionSignaling-peptide
Peptide Function DescriptionChloroplast; Complete proteome; Electron transport; Heme; Iron; Membrane; Metal-binding; Photosynthesis; Plastid; Signal; Thylakoid; Transmembrane; Transport | Apocytochrome f precursor.Plastid, chloroplast thylakoid membrane; Single-pass membrane protein (By simila
Activity Against--NA--
IC50 value--NA--
SequenceAQKPVDIEVPQAVLPDSVFEAVVKIPYNQEVKQVLGNGKKGGLNVGAVLIGKIAAINPTEKGTDVVIDKVDGGSVTVAIPSGPDLLVSVGDTVAADQPITLPDGFTMAPADRMSAELKEKVGKLYFQPYSEDKQNILIVGPVPGKKYSEMMKKNLFLVSVFASLFVGTANNALAYPMYAQQGYENPREATGRIVCANCHLNNPNVGGFGQGETEIVLQNPARLQGLVIFLGFVLIAQVFLVLKKKQFEKVQLSEMNFTFPLLSPDPATNKKVNYLTYPIYLGGNRGRGQVYPDGSKSNNTVYNAAAA
Sequence Length307
ValidationProtein inferred from homology
Average Molecular Weight (Da)32963.01
Monoisotopic Molecular Weight (Da)32942.27
Isoelectric Point (pI)8.36
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_4550


External links (Uniprot, PDB and Source Information Database)
UniprotQ0P3K3
NCBI--NA--
EMBLCR954199
Link to Source DatabasesSPdb55118
Addtional InformationFUNCTION:Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II (PSII) and photosystem I (PSI), cyclic electron flow around PSI, and state transitions (By similarity).SUBUNIT:The 4 large subunits of the cytochrome b6-f complex are cytochrome b6, subunit IV (17 kDa polypeptide, petD), cytochrome f and the Rieske protein, while the 4 small subunits are petG, petL, petM and petN. The complex functions as a dimer (By similarity).SIMILARITY:Belongs to the cytochrome f family.