PETG_BRADI
ID PETG_BRADI Reviewed; 37 AA.
AC B3TN69;
DT 25-NOV-2008, integrated into UniProtKB/Swiss-Prot.
DT 02-SEP-2008, sequence version 1.
DT 03-AUG-2022, entry version 38.
DE RecName: Full=Cytochrome b6-f complex subunit 5 {ECO:0000255|HAMAP-Rule:MF_00432};
DE AltName: Full=Cytochrome b6-f complex subunit PetG {ECO:0000255|HAMAP-Rule:MF_00432};
DE AltName: Full=Cytochrome b6-f complex subunit V {ECO:0000255|HAMAP-Rule:MF_00432};
GN Name=petG {ECO:0000255|HAMAP-Rule:MF_00432};
OS Brachypodium distachyon (Purple false brome) (Trachynia distachya).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC Pooideae; Stipodae; Brachypodieae; Brachypodium.
OX NCBI_TaxID=15368;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Bd21;
RX PubMed=18710514; DOI=10.1186/1756-0500-1-61;
RA Bortiri E., Coleman-Derr D., Lazo G.R., Anderson O.D., Gu Y.Q.;
RT "The complete chloroplast genome sequence of Brachypodium distachyon:
RT sequence comparison and phylogenetic analysis of eight grass plastomes.";
RL BMC Res. Notes 1:61-61(2008).
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. PetG is
CC required for either the stability or assembly of the cytochrome b6-f
CC complex. {ECO:0000255|HAMAP-Rule:MF_00432}.
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_00432}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC {ECO:0000255|HAMAP-Rule:MF_00432}; Single-pass membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_00432}.
CC -!- SIMILARITY: Belongs to the PetG family. {ECO:0000255|HAMAP-
CC Rule:MF_00432}.
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DR EMBL; EU325680; ACF08658.1; -; Genomic_DNA.
DR RefSeq; YP_002000505.1; NC_011032.1.
DR AlphaFoldDB; B3TN69; -.
DR SMR; B3TN69; -.
DR EnsemblPlants; KQJ88425; KQJ88425; BRADI_4g17820v3.
DR EnsemblPlants; KQK18181; KQK18181; BRADI_1g39214v3.
DR GeneID; 6439887; -.
DR Gramene; KQJ88425; KQJ88425; BRADI_4g17820v3.
DR Gramene; KQK18181; KQK18181; BRADI_1g39214v3.
DR KEGG; bdi:6439887; -.
DR InParanoid; B3TN69; -.
DR OrthoDB; 1641963at2759; -.
DR Proteomes; UP000008810; Chloroplast.
DR ExpressionAtlas; B3TN69; baseline.
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:0017004; P:cytochrome complex assembly; IEA:UniProtKB-UniRule.
DR GO; GO:0015979; P:photosynthesis; IEA:UniProtKB-KW.
DR HAMAP; MF_00432; Cytb6_f_PetG; 1.
DR InterPro; IPR003683; Cyt_6/f_cplx_su5.
DR InterPro; IPR036099; Cyt_6/f_cplx_su5_sf.
DR PANTHER; PTHR35516; PTHR35516; 1.
DR Pfam; PF02529; PetG; 1.
DR PIRSF; PIRSF000034; Cyt_b6-f_V; 1.
DR SUPFAM; SSF103446; SSF103446; 1.
PE 3: Inferred from homology;
KW Chloroplast; Electron transport; Membrane; Photosynthesis; Plastid;
KW Reference proteome; Thylakoid; Transmembrane; Transmembrane helix;
KW Transport.
FT CHAIN 1..37
FT /note="Cytochrome b6-f complex subunit 5"
FT /id="PRO_0000355371"
FT TRANSMEM 5..25
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00432"
SQ SEQUENCE 37 AA; 4170 MW; A98EA4D30CB983C5 CRC64;
MIEVFLFGIV LGLIPITLAG LFVTAYLQYR RGDQLDL
