ID D1J771_ECTSI Unreviewed; 161 AA.
AC D1J771;
DT 19-JAN-2010, integrated into UniProtKB/TrEMBL.
DT 19-JAN-2010, sequence version 1.
DT 12-AUG-2020, entry version 54.
DE RecName: Full=Cytochrome c-550 {ECO:0000256|HAMAP-Rule:MF_01378};
DE AltName: Full=Cytochrome c550 {ECO:0000256|HAMAP-Rule:MF_01378};
DE Flags: Precursor;
GN Name=psbV {ECO:0000256|HAMAP-Rule:MF_01378,
GN ECO:0000313|EMBL:CAV31255.1};
GN ORFNames=Es_cpDNA_112 {ECO:0000313|EMBL:CAV31255.1};
OS Ectocarpus siliculosus (Brown alga) (Conferva siliculosa).
OG Plastid; Chloroplast {ECO:0000313|EMBL:CAV31255.1}.
OC Eukaryota; Sar; Stramenopiles; Ochrophyta; PX clade; Phaeophyceae;
OC Ectocarpales; Ectocarpaceae; Ectocarpus.
OX NCBI_TaxID=2880 {ECO:0000313|Proteomes:UP000002630};
RN [1] {ECO:0000313|EMBL:CAV31255.1}
RP NUCLEOTIDE SEQUENCE.
RA Genoscope - CEA;
RL Submitted (DEC-2008) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:CAV31255.1, ECO:0000313|Proteomes:UP000002630}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Ec32 / CCAP1310/4 {ECO:0000313|Proteomes:UP000002630};
RX PubMed=19835607; DOI=10.1186/1471-2148-9-253;
RA Le Corguille G., Pearson G., Valente M., Viegas C., Gschloessl B.,
RA Corre E., Bailly X., Peters A.F., Jubin C., Vacherie B., Cock J.M.,
RA Leblanc C.;
RT "Plastid genomes of two brown algae, Ectocarpus siliculosus and Fucus
RT vesiculosus: further insights on the evolution of red-algal derived
RT plastids.";
RL BMC Evol. Biol. 9:253-253(2009).
CC -!- FUNCTION: Low-potential cytochrome c that plays a role in the oxygen-
CC evolving complex of photosystem II. {ECO:0000256|HAMAP-Rule:MF_01378}.
CC -!- COFACTOR:
CC Name=heme; Xref=ChEBI:CHEBI:30413;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01378};
CC Note=Binds 1 heme group covalently per subunit. {ECO:0000256|HAMAP-
CC Rule:MF_01378};
CC -!- SUBUNIT: Part of the oxygen-evolving complex of photosystem II.
CC {ECO:0000256|HAMAP-Rule:MF_01378}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC {ECO:0000256|HAMAP-Rule:MF_01378}; Peripheral membrane protein
CC {ECO:0000256|HAMAP-Rule:MF_01378}; Lumenal side {ECO:0000256|HAMAP-
CC Rule:MF_01378}. Note=Associated with photosystem II at the lumenal side
CC of the thylakoid membrane. {ECO:0000256|HAMAP-Rule:MF_01378}.
CC -!- SIMILARITY: Belongs to the cytochrome c family. PsbV subfamily.
CC {ECO:0000256|ARBA:ARBA00010433, ECO:0000256|HAMAP-Rule:MF_01378}.
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DR EMBL; FP102343; CAT18794.1; -; Genomic_DNA.
DR EMBL; FP102296; CAV31255.1; -; Genomic_DNA.
DR RefSeq; YP_003289224.1; NC_013498.1.
DR STRING; 2880.D1J771; -.
DR GeneID; 8594951; -.
DR eggNOG; ENOG502RYSJ; Eukaryota.
DR Proteomes; UP000002630; Chloroplast.
DR GO; GO:0009535; C:chloroplast thylakoid membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0009523; C:photosystem II; IEA:UniProtKB-KW.
DR GO; GO:0009055; F:electron transfer activity; IEA:InterPro.
DR GO; GO:0020037; F:heme binding; IEA:InterPro.
DR GO; GO:0005506; F:iron ion binding; IEA:InterPro.
DR GO; GO:0018063; P:cytochrome c-heme linkage; IEA:UniProtKB-UniRule.
DR GO; GO:0019684; P:photosynthesis, light reaction; IEA:UniProtKB-UniRule.
DR GO; GO:0022904; P:respiratory electron transport chain; IEA:InterPro.
DR Gene3D; 1.10.760.10; -; 1.
DR HAMAP; MF_01378; PSII_Cyt550; 1.
DR InterPro; IPR009056; Cyt_c-like_dom.
DR InterPro; IPR036909; Cyt_c-like_dom_sf.
DR InterPro; IPR029490; Cytochrom_C550.
DR InterPro; IPR016003; PSII_cyt_c550.
DR InterPro; IPR017851; PSII_PsbV_cyt_c550.
DR Pfam; PF14495; Cytochrom_C550; 1.
DR PIRSF; PIRSF005890; Phot_II_cyt_c550; 1.
DR SUPFAM; SSF46626; SSF46626; 1.
DR TIGRFAMs; TIGR03045; PS_II_C550; 1.
DR PROSITE; PS51007; CYTC; 1.
PE 3: Inferred from homology;
KW Chloroplast {ECO:0000313|EMBL:CAV31255.1};
KW Electron transport {ECO:0000256|HAMAP-Rule:MF_01378};
KW Heme {ECO:0000256|ARBA:ARBA00022617, ECO:0000256|HAMAP-Rule:MF_01378,
KW ECO:0000256|PROSITE-ProRule:PRU00433};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|HAMAP-Rule:MF_01378,
KW ECO:0000256|PROSITE-ProRule:PRU00433};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|HAMAP-Rule:MF_01378};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_01378, ECO:0000256|PROSITE-ProRule:PRU00433};
KW Photosynthesis {ECO:0000256|ARBA:ARBA00022531, ECO:0000256|HAMAP-
KW Rule:MF_01378};
KW Photosystem II {ECO:0000256|ARBA:ARBA00023276, ECO:0000256|HAMAP-
KW Rule:MF_01378}; Plastid {ECO:0000313|EMBL:CAV31255.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000002630};
KW Signal {ECO:0000256|HAMAP-Rule:MF_01378};
KW Thylakoid {ECO:0000256|ARBA:ARBA00023078, ECO:0000256|HAMAP-Rule:MF_01378};
KW Transport {ECO:0000256|HAMAP-Rule:MF_01378}.
FT SIGNAL 1..24
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01378"
FT CHAIN 25..161
FT /note="Cytochrome c-550"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01378"
FT /id="PRO_5009009144"
FT DOMAIN 48..147
FT /note="Cytochrome c"
FT /evidence="ECO:0000259|PROSITE:PS51007"
FT METAL 65
FT /note="Iron (heme axial ligand)"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01378"
FT METAL 116
FT /note="Iron (heme axial ligand)"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01378"
FT BINDING 61
FT /note="Heme (covalent)"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01378"
FT BINDING 64
FT /note="Heme (covalent)"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01378"
SQ SEQUENCE 161 AA; 17583 MW; E60E042D95EAEA7D CRC64;
MFKKFFTSLI IVSLLNLGTS SVLAIELDEA TRTIPATSDG KTIVLTPEQV KRGKRLFNSS
CGQCHVGGIT KTNPNLGLDT EALSLATPSR NNITGLVDYM KNPTTYDGLE SIAEIHPSIK
SANIFTRMRS LDENDLVDIA GHILLQPKIL SEKWGGGKIY Y
//
