ID F2YGK8_CHLVA Unreviewed; 81 AA.
AC F2YGK8;
DT 31-MAY-2011, integrated into UniProtKB/TrEMBL.
DT 31-MAY-2011, sequence version 1.
DT 24-JAN-2024, entry version 55.
DE RecName: Full=Photosystem I iron-sulfur center {ECO:0000256|ARBA:ARBA00013413, ECO:0000256|HAMAP-Rule:MF_01303};
DE EC=1.97.1.12 {ECO:0000256|ARBA:ARBA00013197, ECO:0000256|HAMAP-Rule:MF_01303};
DE AltName: Full=9 kDa polypeptide {ECO:0000256|ARBA:ARBA00032541, ECO:0000256|HAMAP-Rule:MF_01303};
DE AltName: Full=PSI-C {ECO:0000256|ARBA:ARBA00033423, ECO:0000256|HAMAP-Rule:MF_01303};
DE AltName: Full=Photosystem I subunit VII {ECO:0000256|ARBA:ARBA00030218, ECO:0000256|HAMAP-Rule:MF_01303};
DE AltName: Full=PsaC {ECO:0000256|ARBA:ARBA00031003, ECO:0000256|HAMAP-Rule:MF_01303};
GN Name=psaC {ECO:0000256|HAMAP-Rule:MF_01303,
GN ECO:0000313|EMBL:ADZ05016.1};
GN ORFNames=cvarcp_00100 {ECO:0000313|EMBL:AJP09511.1};
OS Chlorella variabilis (Green alga).
OG Plastid {ECO:0000313|EMBL:ADZ05016.1}.
OC Eukaryota; Viridiplantae; Chlorophyta; core chlorophytes; Trebouxiophyceae;
OC Chlorellales; Chlorellaceae; Chlorella clade; Chlorella.
OX NCBI_TaxID=554065 {ECO:0000313|Proteomes:UP000008141};
RN [1] {ECO:0000313|EMBL:ADZ05016.1, ECO:0000313|Proteomes:UP000008141}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NC64A {ECO:0000313|EMBL:ADZ05016.1,
RC ECO:0000313|Proteomes:UP000008141};
RA Smith D.R., Yamada T., Grigoriev I.V., Van Etten J.L.;
RT "Plastid genome of Chlorella sp. NC64A.";
RL Submitted (JAN-2011) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:AIH00181.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=NC64A {ECO:0000313|EMBL:AIH00181.1};
RA Fan W., Mower J.P.;
RT "Chlorella variabilis NC64A complete chloroplast genome.";
RL Submitted (APR-2014) to the EMBL/GenBank/DDBJ databases.
RN [3] {ECO:0000313|EMBL:AJP09511.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=Crs4cvariabilis2014 {ECO:0000313|EMBL:AJP09511.1};
RX PubMed=25690053;
RA Orsini M., Costelli C., Malavasi V., Cusano R., Concas A., Angius A.,
RA Cao G.;
RT "Complete sequence and characterization of mitochondrial and chloroplast
RT genome of Chlorella variabilis NC64A.";
RL Mitochondrial DNA 1-3:0-0(2015).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=hnu + oxidized [2Fe-2S]-[ferredoxin] + reduced [plastocyanin]
CC = oxidized [plastocyanin] + reduced [2Fe-2S]-[ferredoxin];
CC Xref=Rhea:RHEA:30407, Rhea:RHEA-COMP:10000, Rhea:RHEA-COMP:10001,
CC Rhea:RHEA-COMP:10039, Rhea:RHEA-COMP:10040, ChEBI:CHEBI:29036,
CC ChEBI:CHEBI:30212, ChEBI:CHEBI:33737, ChEBI:CHEBI:33738,
CC ChEBI:CHEBI:49552; EC=1.97.1.12;
CC Evidence={ECO:0000256|ARBA:ARBA00000994, ECO:0000256|HAMAP-
CC Rule:MF_01303};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01303};
CC Note=Binds 2 [4Fe-4S] clusters. Cluster 2 is most probably the
CC spectroscopically characterized electron acceptor FA and cluster 1 is
CC most probably FB. {ECO:0000256|HAMAP-Rule:MF_01303};
CC -!- SUBUNIT: The cyanobacterial PSI reaction center is composed of one copy
CC each of PsaA,B,C,D,E,F,I,J,K,L,M and X, and forms trimeric complexes.
CC {ECO:0000256|HAMAP-Rule:MF_01303}.
CC -!- SUBCELLULAR LOCATION: Cellular thylakoid membrane {ECO:0000256|HAMAP-
CC Rule:MF_01303}; Peripheral membrane protein {ECO:0000256|HAMAP-
CC Rule:MF_01303}; Cytoplasmic side {ECO:0000256|HAMAP-Rule:MF_01303}.
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DR EMBL; HQ914635; ADZ05016.1; -; Genomic_DNA.
DR EMBL; KJ718922; AIH00181.1; -; Genomic_DNA.
DR EMBL; KP271969; AJP09511.1; -; Genomic_DNA.
DR RefSeq; YP_004347768.1; NC_015359.1.
DR AlphaFoldDB; F2YGK8; -.
DR SMR; F2YGK8; -.
DR STRING; 554065.F2YGK8; -.
DR GeneID; 10523685; -.
DR KEGG; cvr:ChvaP_p026; -.
DR InParanoid; F2YGK8; -.
DR Proteomes; UP000008141; Plastid.
DR GO; GO:0009507; C:chloroplast; IEA:UniProtKB-KW.
DR GO; GO:0009522; C:photosystem I; IEA:UniProtKB-KW.
DR GO; GO:0042651; C:thylakoid membrane; IEA:UniProtKB-UniRule.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0009055; F:electron transfer activity; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0009773; P:photosynthetic electron transport in photosystem I; IEA:InterPro.
DR Gene3D; 3.30.70.20; -; 1.
DR HAMAP; MF_01303; PSI_PsaC; 1.
DR InterPro; IPR017896; 4Fe4S_Fe-S-bd.
DR InterPro; IPR017900; 4Fe4S_Fe_S_CS.
DR InterPro; IPR017491; PSI_PsaC.
DR NCBIfam; TIGR03048; PS_I_psaC; 1.
DR PANTHER; PTHR24960:SF79; PHOTOSYSTEM I IRON-SULFUR CENTER; 1.
DR PANTHER; PTHR24960; PHOTOSYSTEM I IRON-SULFUR CENTER-RELATED; 1.
DR Pfam; PF12838; Fer4_7; 1.
DR SUPFAM; SSF54862; 4Fe-4S ferredoxins; 1.
DR PROSITE; PS00198; 4FE4S_FER_1; 1.
DR PROSITE; PS51379; 4FE4S_FER_2; 2.
PE 3: Inferred from homology;
KW 4Fe-4S {ECO:0000256|ARBA:ARBA00022485, ECO:0000256|HAMAP-Rule:MF_01303};
KW Chloroplast {ECO:0000313|EMBL:AIH00181.1};
KW Electron transport {ECO:0000256|ARBA:ARBA00022982, ECO:0000256|HAMAP-
KW Rule:MF_01303};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|HAMAP-Rule:MF_01303};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014, ECO:0000256|HAMAP-
KW Rule:MF_01303}; Membrane {ECO:0000256|HAMAP-Rule:MF_01303};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_01303};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002, ECO:0000256|HAMAP-
KW Rule:MF_01303};
KW Photosynthesis {ECO:0000256|ARBA:ARBA00022531, ECO:0000256|HAMAP-
KW Rule:MF_01303};
KW Photosystem I {ECO:0000256|ARBA:ARBA00022836, ECO:0000256|HAMAP-
KW Rule:MF_01303}; Plastid {ECO:0000313|EMBL:ADZ05016.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000008141};
KW Repeat {ECO:0000256|HAMAP-Rule:MF_01303};
KW Thylakoid {ECO:0000256|HAMAP-Rule:MF_01303};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|HAMAP-Rule:MF_01303}.
FT DOMAIN 1..31
FT /note="4Fe-4S ferredoxin-type"
FT /evidence="ECO:0000259|PROSITE:PS51379"
FT DOMAIN 39..68
FT /note="4Fe-4S ferredoxin-type"
FT /evidence="ECO:0000259|PROSITE:PS51379"
FT BINDING 11
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01303"
FT BINDING 14
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01303"
FT BINDING 17
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01303"
FT BINDING 21
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01303"
FT BINDING 48
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01303"
FT BINDING 51
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01303"
FT BINDING 54
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01303"
FT BINDING 58
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01303"
SQ SEQUENCE 81 AA; 8845 MW; C20250463CDFE284 CRC64;
MSHTVKIYDT CIGCTQCVRA CPTDVLEMVP WDGCKANQIA SAPRTEDCVG CKRCESACPT
DFLSVRVYLG SETTRSMGLA Y
//