ID   FER_MASLA               Reviewed;          99 AA.
AC   P00248; O31125;
DT   21-JUL-1986, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 2.
DT   03-AUG-2022, entry version 107.
DE   RecName: Full=Ferredoxin;
GN   Name=petF;
OS   Mastigocladus laminosus (Fischerella sp.).
OC   Bacteria; Cyanobacteria; Nostocales; Hapalosiphonaceae; Mastigocladus.
OX   NCBI_TaxID=83541;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=PCC 7605;
RA   He Z.-Y., Chitnis P.R., Nechushtai R.;
RT   "Molecular cloning of the petF gene encoding ferredoxin I of the
RT   thermophilic cyanobacterium Mastigocladus laminosus.";
RL   (er) Plant Gene Register PGR98-027(1998).
RN   [2]
RP   PROTEIN SEQUENCE OF 2-99.
RC   STRAIN=Cohn;
RA   Hase T., Wakabayashi S., Matsubara H., Rao K.K., Hall D.O., Widmer H.,
RA   Gysi J., Zuber H.;
RL   Submitted (SEP-1978) to the PIR data bank.
CC   -!- FUNCTION: Ferredoxins are iron-sulfur proteins that transfer electrons
CC       in a wide variety of metabolic reactions.
CC   -!- COFACTOR:
CC       Name=[2Fe-2S] cluster; Xref=ChEBI:CHEBI:190135;
CC       Note=Binds 1 [2Fe-2S] cluster.;
CC   -!- SUBUNIT: Forms a complex with heterodimeric ferredoxin-thioredoxin
CC       reductase (FTR) and thioredoxin. {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the 2Fe2S plant-type ferredoxin family.
CC       {ECO:0000305}.
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DR   EMBL; AF030002; AAC04840.1; -; Genomic_DNA.
DR   PIR; A00252; FEMW.
DR   PDB; 1RFK; X-ray; 1.25 A; A/B=2-99.
DR   PDB; 3P63; X-ray; 2.30 A; A/B=2-99.
DR   PDBsum; 1RFK; -.
DR   PDBsum; 3P63; -.
DR   AlphaFoldDB; P00248; -.
DR   SMR; P00248; -.
DR   EvolutionaryTrace; P00248; -.
DR   GO; GO:0051537; F:2 iron, 2 sulfur cluster binding; IEA:UniProtKB-KW.
DR   GO; GO:0009055; F:electron transfer activity; IEA:InterPro.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   CDD; cd00207; fer2; 1.
DR   Gene3D; 3.10.20.30; -; 1.
DR   InterPro; IPR036010; 2Fe-2S_ferredoxin-like_sf.
DR   InterPro; IPR001041; 2Fe-2S_ferredoxin-type.
DR   InterPro; IPR006058; 2Fe2S_fd_BS.
DR   InterPro; IPR012675; Beta-grasp_dom_sf.
DR   InterPro; IPR010241; Fd_pln.
DR   Pfam; PF00111; Fer2; 1.
DR   SUPFAM; SSF54292; SSF54292; 1.
DR   TIGRFAMs; TIGR02008; fdx_plant; 1.
DR   PROSITE; PS00197; 2FE2S_FER_1; 1.
DR   PROSITE; PS51085; 2FE2S_FER_2; 1.
PE   1: Evidence at protein level;
KW   2Fe-2S; 3D-structure; Direct protein sequencing; Electron transport; Iron;
KW   Iron-sulfur; Metal-binding; Transport.
FT   INIT_MET        1
FT                   /note="Removed"
FT                   /evidence="ECO:0000269|Ref.2"
FT   CHAIN           2..99
FT                   /note="Ferredoxin"
FT                   /id="PRO_0000189340"
FT   DOMAIN          4..96
FT                   /note="2Fe-2S ferredoxin-type"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00465"
FT   BINDING         42
FT                   /ligand="[2Fe-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:190135"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00465"
FT   BINDING         47
FT                   /ligand="[2Fe-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:190135"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00465"
FT   BINDING         50
FT                   /ligand="[2Fe-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:190135"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00465"
FT   BINDING         80
FT                   /ligand="[2Fe-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:190135"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00465"
FT   STRAND          3..9
FT                   /evidence="ECO:0007829|PDB:1RFK"
FT   HELIX           11..13
FT                   /evidence="ECO:0007829|PDB:1RFK"
FT   STRAND          16..22
FT                   /evidence="ECO:0007829|PDB:1RFK"
FT   HELIX           27..33
FT                   /evidence="ECO:0007829|PDB:1RFK"
FT   STRAND          41..48
FT                   /evidence="ECO:0007829|PDB:1RFK"
FT   STRAND          51..57
FT                   /evidence="ECO:0007829|PDB:1RFK"
FT   HELIX           69..73
FT                   /evidence="ECO:0007829|PDB:1RFK"
FT   STRAND          76..78
FT                   /evidence="ECO:0007829|PDB:1RFK"
FT   HELIX           79..81
FT                   /evidence="ECO:0007829|PDB:1RFK"
FT   STRAND          83..86
FT                   /evidence="ECO:0007829|PDB:1RFK"
FT   STRAND          88..91
FT                   /evidence="ECO:0007829|PDB:1RFK"
FT   HELIX           95..98
FT                   /evidence="ECO:0007829|PDB:1RFK"
SQ   SEQUENCE   99 AA;  10748 MW;  88C39489BA54EE97 CRC64;
     MATYKVTLIN EAEGLNKTIE VPDDQYILDA AEEAGIDLPY SCRAGACSTC AGKLISGTVD
     QSDQSFLDDD QIEAGYVLTC VAYPTSDCVI ETHKEEELY