位置:首页 > 蛋白库 > PETG_CHLRE
PETG_CHLRE
ID   PETG_CHLRE              Reviewed;          37 AA.
AC   Q08362; B7U1I5;
DT   01-OCT-1994, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-1994, sequence version 1.
DT   03-AUG-2022, entry version 116.
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   Chlamydomonas reinhardtii (Chlamydomonas smithii).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Chlorophyta; core chlorophytes; Chlorophyceae;
OC   CS clade; Chlamydomonadales; Chlamydomonadaceae; Chlamydomonas.
OX   NCBI_TaxID=3055;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=1617741; DOI=10.1007/bf00351664;
RA   Fong S.E., Surzycki S.J.;
RT   "Organization and structure of plastome psbF, psbL, petG and ORF712 genes
RT   in Chlamydomonas reinhardtii.";
RL   Curr. Genet. 21:527-530(1992).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND CHARACTERIZATION.
RC   STRAIN=137c / CC-125;
RX   PubMed=7493961; DOI=10.1074/jbc.270.49.29293;
RA   Berthold D.A., Schmidt C.L., Malkin R.;
RT   "The deletion of petG in Chlamydomonas reinhardtii disrupts the cytochrome
RT   bf complex.";
RL   J. Biol. Chem. 270:29293-29298(1995).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CC-503;
RX   PubMed=19473533; DOI=10.1186/1471-2148-9-120;
RA   Smith D.R., Lee R.W.;
RT   "Nucleotide diversity of the Chlamydomonas reinhardtii plastid genome:
RT   addressing the mutational-hazard hypothesis.";
RL   BMC Evol. Biol. 9:120-120(2009).
RN   [4]
RP   PROTEIN SEQUENCE OF 1-15.
RC   STRAIN=CC-124;
RA   Schmidt C.L., Malkin R.;
RT   "Low molecular weight subunits associated with the cytochrome b6f complexes
RT   from spinach and Chlamydomonas reinhardtii.";
RL   Photosyn. Res. 38:73-81(1993).
RN   [5]
RP   IDENTIFICATION, AND COMPLETE PLASTID GENOME.
RX   PubMed=12417694; DOI=10.1105/tpc.006155;
RA   Maul J.E., Lilly J.W., Cui L., dePamphilis C.W., Miller W., Harris E.H.,
RA   Stern D.B.;
RT   "The Chlamydomonas reinhardtii plastid chromosome: islands of genes in a
RT   sea of repeats.";
RL   Plant Cell 14:2659-2679(2002).
RN   [6]
RP   CHARACTERIZATION.
RC   STRAIN=WT12;
RX   PubMed=7493968; DOI=10.1074/jbc.270.49.29342;
RA   Pierre Y., Breyton C., Kramer D., Popot J.-L.;
RT   "Purification and characterization of the cytochrome b6 f complex from
RT   Chlamydomonas reinhardtii.";
RL   J. Biol. Chem. 270:29342-29349(1995).
RN   [7]
RP   X-RAY CRYSTALLOGRAPHY (3.1 ANGSTROMS) OF 1-37.
RX   PubMed=14647374; DOI=10.1038/nature02155;
RA   Stroebel D., Choquet Y., Popot J.-L., Picot D.;
RT   "An atypical haem in the cytochrome b(6)f complex.";
RL   Nature 426:413-418(2003).
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.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane; Single-
CC       pass membrane protein.
CC   -!- SIMILARITY: Belongs to the PetG family. {ECO:0000255|HAMAP-
CC       Rule:MF_00432}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; X66250; CAA46979.1; -; Genomic_DNA.
DR   EMBL; FJ423446; ACJ50132.1; -; Genomic_DNA.
DR   EMBL; BK000554; DAA00946.1; -; Genomic_DNA.
DR   PIR; S26880; S26880.
DR   RefSeq; NP_958401.1; NC_005353.1.
DR   PDB; 1Q90; X-ray; 3.10 A; G=1-37.
DR   PDBsum; 1Q90; -.
DR   AlphaFoldDB; Q08362; -.
DR   SMR; Q08362; -.
DR   IntAct; Q08362; 1.
DR   STRING; 3055.DAA00946; -.
DR   PaxDb; Q08362; -.
DR   GeneID; 2716996; -.
DR   KEGG; cre:ChreCp045; -.
DR   eggNOG; ENOG502SD3G; Eukaryota.
DR   HOGENOM; CLU_216962_0_0_1; -.
DR   InParanoid; Q08362; -.
DR   OrthoDB; 1641963at2759; -.
DR   BioCyc; MetaCyc:CHRECP045-MON; -.
DR   EvolutionaryTrace; Q08362; -.
DR   Proteomes; UP000006906; Chloroplast.
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   1: Evidence at protein level;
KW   3D-structure; Chloroplast; Direct protein sequencing; Electron transport;
KW   Membrane; Photosynthesis; Plastid; Reference proteome; Thylakoid;
KW   Transmembrane; Transmembrane helix; Transport.
FT   CHAIN           1..37
FT                   /note="Cytochrome b6-f complex subunit 5"
FT                   /id="PRO_0000216376"
FT   TRANSMEM        5..25
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00432"
FT   VARIANT         30
FT                   /note="L -> R (in strain: CC-503)"
FT   CONFLICT        7
FT                   /note="C -> L (in Ref. 4; AA sequence)"
FT                   /evidence="ECO:0000305"
FT   HELIX           4..29
FT                   /evidence="ECO:0007829|PDB:1Q90"
SQ   SEQUENCE   37 AA;  3984 MW;  AC71B49852247A40 CRC64;
     MVEPLLCGIV LGLVPVTIAG LFVTAYLQYL RGDLATY
 
 
维奥蛋白资源库 - 中文蛋白资源 CopyRight © 2010-2024