ID B5Y3C8_PHATC Unreviewed; 217 AA.
AC B5Y3C8;
DT 25-NOV-2008, integrated into UniProtKB/TrEMBL.
DT 25-NOV-2008, sequence version 1.
DT 27-MAR-2024, entry version 79.
DE RecName: Full=plastoquinol--plastocyanin reductase {ECO:0000256|ARBA:ARBA00012952};
DE EC=7.1.1.6 {ECO:0000256|ARBA:ARBA00012952};
GN Name=petC {ECO:0000313|EMBL:ACI65293.1};
GN ORFNames=PHATR_46657 {ECO:0000313|EMBL:ACI65293.1};
OS Phaeodactylum tricornutum (strain CCAP 1055/1).
OC Eukaryota; Sar; Stramenopiles; Ochrophyta; Bacillariophyta;
OC Bacillariophyceae; Bacillariophycidae; Naviculales; Phaeodactylaceae;
OC Phaeodactylum.
OX NCBI_TaxID=556484 {ECO:0000313|EMBL:ACI65293.1, ECO:0000313|Proteomes:UP000000759};
RN [1] {ECO:0000313|EMBL:ACI65293.1, ECO:0000313|Proteomes:UP000000759}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CCAP 1055/1 {ECO:0000313|EMBL:ACI65293.1,
RC ECO:0000313|Proteomes:UP000000759};
RX PubMed=18923393; DOI=10.1038/nature07410;
RA Bowler C., Allen A.E., Badger J.H., Grimwood J., Jabbari K., Kuo A.,
RA Maheswari U., Martens C., Maumus F., Otillar R.P., Rayko E., Salamov A.,
RA Vandepoele K., Beszteri B., Gruber A., Heijde M., Katinka M., Mock T.,
RA Valentin K., Verret F., Berges J.A., Brownlee C., Cadoret J.P.,
RA Chiovitti A., Choi C.J., Coesel S., De Martino A., Detter J.C., Durkin C.,
RA Falciatore A., Fournet J., Haruta M., Huysman M.J., Jenkins B.D.,
RA Jiroutova K., Jorgensen R.E., Joubert Y., Kaplan A., Kroger N., Kroth P.G.,
RA La Roche J., Lindquist E., Lommer M., Martin-Jezequel V., Lopez P.J.,
RA Lucas S., Mangogna M., McGinnis K., Medlin L.K., Montsant A.,
RA Oudot-Le Secq M.P., Napoli C., Obornik M., Parker M.S., Petit J.L.,
RA Porcel B.M., Poulsen N., Robison M., Rychlewski L., Rynearson T.A.,
RA Schmutz J., Shapiro H., Siaut M., Stanley M., Sussman M.R., Taylor A.R.,
RA Vardi A., von Dassow P., Vyverman W., Willis A., Wyrwicz L.S.,
RA Rokhsar D.S., Weissenbach J., Armbrust E.V., Green B.R., Van de Peer Y.,
RA Grigoriev I.V.;
RT "The Phaeodactylum genome reveals the evolutionary history of diatom
RT genomes.";
RL Nature 456:239-244(2008).
RN [2] {ECO:0000313|Proteomes:UP000000759}
RP GENOME REANNOTATION.
RC STRAIN=CCAP 1055/1 {ECO:0000313|Proteomes:UP000000759};
RG Diatom Consortium;
RA Grigoriev I., Grimwood J., Kuo A., Otillar R.P., Salamov A., Detter J.C.,
RA Lindquist E., Shapiro H., Lucas S., Glavina del Rio T., Pitluck S.,
RA Rokhsar D., Bowler C.;
RL Submitted (AUG-2008) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a plastoquinol + 2 H(+)(in) + 2 oxidized [plastocyanin] = a
CC plastoquinone + 4 H(+)(out) + 2 reduced [plastocyanin];
CC Xref=Rhea:RHEA:22148, Rhea:RHEA-COMP:9561, Rhea:RHEA-COMP:9562,
CC Rhea:RHEA-COMP:10039, Rhea:RHEA-COMP:10040, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:17757, ChEBI:CHEBI:29036, ChEBI:CHEBI:49552,
CC ChEBI:CHEBI:62192; EC=7.1.1.6;
CC Evidence={ECO:0000256|ARBA:ARBA00000603};
CC -!- COFACTOR:
CC Name=[2Fe-2S] cluster; Xref=ChEBI:CHEBI:190135;
CC Evidence={ECO:0000256|ARBA:ARBA00034078};
CC -!- SIMILARITY: Belongs to the Rieske iron-sulfur protein family.
CC {ECO:0000256|ARBA:ARBA00010651}.
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DR EMBL; CP001141; ACI65293.1; -; Genomic_DNA.
DR RefSeq; XP_002185823.1; XM_002185787.1.
DR AlphaFoldDB; B5Y3C8; -.
DR STRING; 556484.B5Y3C8; -.
DR PaxDb; 2850-Phatr46657; -.
DR EnsemblProtists; Phatr3_J46657.t1; Phatr3_J46657.p1; Phatr3_J46657.
DR GeneID; 7204581; -.
DR KEGG; pti:PHATR_46657; -.
DR eggNOG; KOG1671; Eukaryota.
DR HOGENOM; CLU_055690_8_0_1; -.
DR InParanoid; B5Y3C8; -.
DR OMA; PFNSAEN; -.
DR OrthoDB; 275935at2759; -.
DR Proteomes; UP000000759; Chromosome 11.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProt.
DR GO; GO:0043231; C:intracellular membrane-bounded organelle; IEA:UniProt.
DR GO; GO:0016020; C:membrane; IEA:InterPro.
DR GO; GO:0051537; F:2 iron, 2 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR CDD; cd03471; Rieske_cytochrome_b6f; 1.
DR Gene3D; 2.102.10.10; Rieske [2Fe-2S] iron-sulphur domain; 1.
DR Gene3D; 1.20.5.700; Single helix bin; 1.
DR InterPro; IPR017941; Rieske_2Fe-2S.
DR InterPro; IPR036922; Rieske_2Fe-2S_sf.
DR InterPro; IPR014349; Rieske_Fe-S_prot.
DR InterPro; IPR005805; Rieske_Fe-S_prot_C.
DR PANTHER; PTHR10134; CYTOCHROME B-C1 COMPLEX SUBUNIT RIESKE, MITOCHONDRIAL; 1.
DR PANTHER; PTHR10134:SF50; CYTOCHROME B6-F COMPLEX IRON-SULFUR SUBUNIT, CHLOROPLASTIC; 1.
DR Pfam; PF00355; Rieske; 1.
DR PRINTS; PR00162; RIESKE.
DR SUPFAM; SSF50022; ISP domain; 1.
DR SUPFAM; SSF81502; ISP transmembrane anchor; 1.
DR PROSITE; PS51296; RIESKE; 1.
PE 3: Inferred from homology;
KW 2Fe-2S {ECO:0000256|ARBA:ARBA00022714};
KW Disulfide bond {ECO:0000256|ARBA:ARBA00023157};
KW Electron transport {ECO:0000256|ARBA:ARBA00022982};
KW Iron {ECO:0000256|ARBA:ARBA00023004};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014};
KW Membrane {ECO:0000256|ARBA:ARBA00023136};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Reference proteome {ECO:0000313|Proteomes:UP000000759};
KW Signal {ECO:0000256|SAM:SignalP};
KW Translocase {ECO:0000256|ARBA:ARBA00022967};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989};
KW Transport {ECO:0000256|ARBA:ARBA00022448}.
FT SIGNAL 1..19
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 20..217
FT /note="plastoquinol--plastocyanin reductase"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5002841242"
FT DOMAIN 110..200
FT /note="Rieske"
FT /evidence="ECO:0000259|PROSITE:PS51296"
SQ SEQUENCE 217 AA; 23560 MW; E23F3572F0505D77 CRC64;
MKIIPTVTSL ALLAISIRAF TPTLAPRHTH ASSKTWAASL EEPAYEGTID QERRNLMNLI
VLGSGAVTVG GFGVPYLAFF MPPSVAGGSN CVTARDKKGI EVDAKKYLEE KPEGDRSLVE
GLKGDATYLI VKDDKTFQSY GLNAICTHLG CVVPWSEANN KFICPCHGSQ YDEEGSVVRG
PAPLPLALAH VDVQDNKVRL GLWSEVDFRT GEPGWWN
//
