PETL_NANDO
ID PETL_NANDO Reviewed; 31 AA.
AC Q09FU3;
DT 20-FEB-2007, integrated into UniProtKB/Swiss-Prot.
DT 17-OCT-2006, sequence version 1.
DT 25-MAY-2022, entry version 50.
DE RecName: Full=Cytochrome b6-f complex subunit 6 {ECO:0000255|HAMAP-Rule:MF_00433};
DE AltName: Full=Cytochrome b6-f complex subunit PetL {ECO:0000255|HAMAP-Rule:MF_00433};
DE AltName: Full=Cytochrome b6-f complex subunit VI {ECO:0000255|HAMAP-Rule:MF_00433};
GN Name=petL {ECO:0000255|HAMAP-Rule:MF_00433};
OS Nandina domestica (Heavenly bamboo).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Ranunculales; Berberidaceae; Nandinoideae;
OC Nandina.
OX NCBI_TaxID=41776;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=16934154; DOI=10.1186/1471-2229-6-17;
RA Moore M.J., Dhingra A., Soltis P.S., Shaw R., Farmerie W.G., Folta K.M.,
RA Soltis D.E.;
RT "Rapid and accurate pyrosequencing of angiosperm plastid genomes.";
RL BMC Plant Biol. 6:17-17(2006).
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. PetL is
CC important for photoautotrophic growth as well as for electron transfer
CC efficiency and stability of the cytochrome b6-f complex.
CC {ECO:0000255|HAMAP-Rule:MF_00433}.
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. {ECO:0000255|HAMAP-
CC Rule:MF_00433}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC {ECO:0000255|HAMAP-Rule:MF_00433}; Single-pass membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_00433}.
CC -!- SIMILARITY: Belongs to the PetL family. {ECO:0000255|HAMAP-
CC Rule:MF_00433}.
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DR EMBL; DQ923117; ABI49881.1; -; Genomic_DNA.
DR RefSeq; YP_740668.1; NC_008336.1.
DR AlphaFoldDB; Q09FU3; -.
DR SMR; Q09FU3; -.
DR GeneID; 4271614; -.
DR GO; GO:0009535; C:chloroplast thylakoid membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0009512; C:cytochrome b6f complex; IEA:InterPro.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0045158; F:electron transporter, transferring electrons within cytochrome b6/f complex of photosystem II activity; IEA:UniProtKB-UniRule.
DR GO; GO:0015979; P:photosynthesis; IEA:UniProtKB-KW.
DR HAMAP; MF_00433; Cytb6_f_PetL; 1.
DR InterPro; IPR007802; Cyt_b6/f_cplx_su6.
DR PANTHER; PTHR37266; PTHR37266; 1.
DR Pfam; PF05115; PetL; 1.
PE 3: Inferred from homology;
KW Chloroplast; Electron transport; Membrane; Photosynthesis; Plastid;
KW Thylakoid; Transmembrane; Transmembrane helix; Transport.
FT CHAIN 1..31
FT /note="Cytochrome b6-f complex subunit 6"
FT /id="PRO_0000278085"
FT TRANSMEM 4..24
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00433"
SQ SEQUENCE 31 AA; 3444 MW; BEE4295D2F27B493 CRC64;
MLTITSYFGF LLAALTITSV LFIGLNKIRL I
