ID   L0TFZ5_TECGR            Unreviewed;        81 AA.
AC   L0TFZ5;
DT   06-MAR-2013, integrated into UniProtKB/TrEMBL.
DT   06-MAR-2013, sequence version 1.
DT   19-FEB-2014, entry version 9.
DE   RecName: Full=Photosystem I iron-sulfur center;
DE            EC=1.97.1.12;
DE   AltName: Full=9 kDa polypeptide;
DE   AltName: Full=PSI-C;
DE   AltName: Full=Photosystem I subunit VII;
DE   AltName: Full=PsaC;
GN   Name=psaC; ORFNames=BN828_cpI1090, BN828_cpII1090, BN828_cpIII1090;
OS   Tectona grandis (Teak).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliophyta; eudicotyledons; Gunneridae;
OC   Pentapetalae; asterids; lamiids; Lamiales; Lamiaceae;
OC   Lamiaceae incertae sedis; Tectona.
OX   NCBI_TaxID=41396;
RN   [1]
RP   NUCLEOTIDE SEQUENCE.
RA   Volkaert H.A.;
RT   "Chloroplast DNA sequence of teak (Tectona grandis L. f.) and its
RT   diversity.";
RL   Submitted (NOV-2012) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Apoprotein for the two 4Fe-4S centers FA and FB of
CC       photosystem I (PSI); essential for photochemical activity. FB is
CC       the terminal electron acceptor of PSI, donating electrons to
CC       ferredoxin. The C-terminus interacts with PsaA/B/D and helps
CC       assemble the protein into the PSI complex. Required for binding of
CC       PsaD and PsaE to PSI. PSI is a plastocyanin-ferredoxin
CC       oxidoreductase, converting photonic excitation into a charge
CC       separation, which transfers an electron from the donor P700
CC       chlorophyll pair to the spectroscopically characterized acceptors
CC       A0, A1, FX, FA and FB in turn (By similarity).
CC   -!- CATALYTIC ACTIVITY: Reduced plastocyanin + oxidized ferredoxin +
CC       light = oxidized plastocyanin + reduced ferredoxin.
CC   -!- COFACTOR: Binds 2 4Fe-4S clusters. Cluster 2 is most probably the
CC       spectroscopically characterized electron acceptor FA and cluster 1
CC       is most probably FB (By similarity).
CC   -!- SUBUNIT: The eukaryotic PSI reaction center is composed of at
CC       least 11 subunits (By similarity).
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane;
CC       Peripheral membrane protein; Stromal side (By similarity).
CC   -!- SIMILARITY: Contains 2 4Fe-4S ferredoxin-type domains.
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DR   EMBL; HF567869; CCP47184.1; -; Genomic_DNA.
DR   EMBL; HF567870; CCP47273.1; -; Genomic_DNA.
DR   EMBL; HF567871; CCP47362.1; -; Genomic_DNA.
DR   RefSeq; YP_007353966.1; NC_020098.1.
DR   ProteinModelPortal; L0TFZ5; -.
DR   SMR; L0TFZ5; 1-81.
DR   PRIDE; L0TFZ5; -.
DR   GeneID; 14468448; -.
DR   GO; GO:0009535; C:chloroplast thylakoid membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0009522; C:photosystem I; IEA:UniProtKB-KW.
DR   GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR   GO; GO:0009055; F:electron carrier activity; IEA:UniProtKB-HAMAP.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0016491; F:oxidoreductase activity; IEA:UniProtKB-KW.
DR   GO; GO:0009773; P:photosynthetic electron transport in photosystem I; IEA:InterPro.
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   TIGRFAMs; TIGR03048; PS_I_psaC; 1.
DR   PROSITE; PS00198; 4FE4S_FER_1; 2.
DR   PROSITE; PS51379; 4FE4S_FER_2; 2.
PE   3: Inferred from homology;
KW   4Fe-4S; Chloroplast; Electron transport; Iron; Iron-sulfur; Membrane;
KW   Metal-binding; Oxidoreductase; Photosynthesis; Photosystem I; Plastid;
KW   Repeat; Thylakoid; Transport.
FT   DOMAIN        1     31       4Fe-4S ferredoxin-type 1 (By similarity).
FT   DOMAIN       39     68       4Fe-4S ferredoxin-type 2 (By similarity).
FT   METAL        11     11       Iron-sulfur 1 (4Fe-4S) (By similarity).
FT   METAL        14     14       Iron-sulfur 1 (4Fe-4S) (By similarity).
FT   METAL        17     17       Iron-sulfur 1 (4Fe-4S) (By similarity).
FT   METAL        21     21       Iron-sulfur 2 (4Fe-4S) (By similarity).
FT   METAL        48     48       Iron-sulfur 2 (4Fe-4S) (By similarity).
FT   METAL        51     51       Iron-sulfur 2 (4Fe-4S) (By similarity).
FT   METAL        54     54       Iron-sulfur 2 (4Fe-4S) (By similarity).
FT   METAL        58     58       Iron-sulfur 1 (4Fe-4S) (By similarity).
SQ   SEQUENCE   81 AA;  9038 MW;  68071DB57FC603BF CRC64;
     MSHSVKIYDT CIGCTQCVRA CPTDVLEMIP WDGCKAKQIA SAPRTEDCVG CKRCESACPT
     DFLSVRVYLW HETTRSMGLA Y
//