ID   FER3_DESAF              Reviewed;          61 AA.
AC   P08812;
DT   01-NOV-1988, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1988, sequence version 1.
DT   03-AUG-2022, entry version 87.
DE   RecName: Full=Ferredoxin-3;
DE   AltName: Full=Ferredoxin III;
OS   Desulfocurvibacter africanus (Desulfovibrio africanus).
OC   Bacteria; Proteobacteria; Deltaproteobacteria; Desulfovibrionales;
OC   Desulfovibrionaceae; Desulfocurvibacter.
OX   NCBI_TaxID=873;
RN   [1]
RP   PROTEIN SEQUENCE.
RC   STRAIN=ATCC 19996 / DSM 2603 / NCIMB 8401 / Benghazi;
RA   Bovier-Lapierre G.E., Bruschi M., Bonicel J.J., Hatchikian E.C.;
RT   "Amino-acid sequence of Desulfovibrio africanus ferredoxin III: a unique
RT   structural feature for accommodating iron-sulfur clusters.";
RL   Biochim. Biophys. Acta 913:20-26(1987).
CC   -!- FUNCTION: Ferredoxins are iron-sulfur proteins that transfer electrons
CC       in a wide variety of metabolic reactions.
CC   -!- COFACTOR:
CC       Note=Binds 2 4Fe-4S clusters, or 1 4Fe-4S cluster and 1 3Fe-4S
CC       cluster.;
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DR   PIR; S07149; FEDV3A.
DR   AlphaFoldDB; P08812; -.
DR   SMR; P08812; -.
DR   GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   InterPro; IPR017896; 4Fe4S_Fe-S-bd.
DR   InterPro; IPR017900; 4Fe4S_Fe_S_CS.
DR   Pfam; PF13237; Fer4_10; 1.
DR   PROSITE; PS00198; 4FE4S_FER_1; 1.
DR   PROSITE; PS51379; 4FE4S_FER_2; 2.
PE   1: Evidence at protein level;
KW   4Fe-4S; Direct protein sequencing; Electron transport; Iron; Iron-sulfur;
KW   Metal-binding; Repeat; Transport.
FT   CHAIN           1..61
FT                   /note="Ferredoxin-3"
FT                   /id="PRO_0000159158"
FT   DOMAIN          2..31
FT                   /note="4Fe-4S ferredoxin-type 1"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT   DOMAIN          32..61
FT                   /note="4Fe-4S ferredoxin-type 2"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT   BINDING         11
FT                   /ligand="[3Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:21137"
FT                   /evidence="ECO:0000250"
FT   BINDING         17
FT                   /ligand="[3Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:21137"
FT                   /evidence="ECO:0000250"
FT   BINDING         21
FT                   /ligand="[4Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:49883"
FT                   /evidence="ECO:0000250"
FT   BINDING         41
FT                   /ligand="[4Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:49883"
FT                   /evidence="ECO:0000250"
FT   BINDING         44
FT                   /ligand="[4Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:49883"
FT                   /evidence="ECO:0000250"
FT   BINDING         47
FT                   /ligand="[4Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:49883"
FT                   /evidence="ECO:0000250"
FT   BINDING         51
FT                   /ligand="[3Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:21137"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   61 AA;  6577 MW;  151CD562A0ABBA81 CRC64;
     GYKITIDTDK CTGDGECVDV CPVEVYELQD GKAVAVNEDE CLGCESCVEV CEQDALTVEE
     N