AC MF_00395; DC Protein; auto TR HAMAP; MF_00395; -; 1; level=0 XX Names: Cytb6_f_PetN XX ID PETN DE RecName: Full=Cytochrome b6-f complex subunit 8; DE AltName: Full=Cytochrome b6-f complex subunit VIII; DE AltName: Full=Cytochrome b6-f complex subunit PetN; GN Name=petN; XX CC -!- FUNCTION: Component of the cytochrome b6-f complex, which mediates CC electron transfer between photosystem II (PSII) and photosystem I CC (PSI), cyclic electron flow around PSI, and state transitions. CC -!- SUBUNIT: The 4 large subunits of the cytochrome b6-f complex are CC cytochrome b6, subunit IV (17 kDa polypeptide, PetD), cytochrome f and CC the Rieske protein, while the 4 small subunits are PetG, PetL, PetM and CC PetN. The complex functions as a dimer. case CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane; Single- CC pass membrane protein. else case CC -!- SUBCELLULAR LOCATION: Cell inner membrane; Single-pass membrane CC protein. else CC -!- SUBCELLULAR LOCATION: Cellular thylakoid membrane; Single-pass membrane CC protein. end case CC -!- SIMILARITY: Belongs to the PetN family. XX DR Pfam; PF03742; PetN; 1; trigger=no XX KW Transport KW Electron transport KW Photosynthesis case KW Cell membrane KW Cell inner membrane else KW Thylakoid end case KW Membrane KW Transmembrane KW Transmembrane helix XX GO GO:0009055; F:electron transfer activity GO GO:0017004; P:cytochrome complex assembly case GO GO:0009535; C:chloroplast thylakoid membrane else case GO GO:0005886; C:plasma membrane else GO GO:0042651; C:thylakoid membrane end case XX FT From: PETN_SYNY3 (P72717) FT TRANSMEM 3..23 FT /note="Helical" XX Size: 29-34; Related: None; Template: P61046; P83798; Scope: Bacteria; Cyanobacteriota Plastid Fusion: Nter: None Cter: None Duplicate: None Plasmid: None Comments: None XX # Revision 1.43 2023/02/17 //