ID   FIXX_AZOC5              Reviewed;          97 AA.
AC   P26485; A8IIU3;
DT   01-AUG-1992, integrated into UniProtKB/Swiss-Prot.
DT   01-AUG-1992, sequence version 1.
DT   25-MAY-2022, entry version 93.
DE   RecName: Full=Ferredoxin-like protein;
GN   Name=fixX; OrderedLocusNames=AZC_3450;
OS   Azorhizobium caulinodans (strain ATCC 43989 / DSM 5975 / JCM 20966 / LMG
OS   6465 / NBRC 14845 / NCIMB 13405 / ORS 571).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Xanthobacteraceae; Azorhizobium.
OX   NCBI_TaxID=438753;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=1850088; DOI=10.1007/bf00261695;
RA   Arigoni F., Kaminski P.A., Hennecke H., Elmerich C.;
RT   "Nucleotide sequence of the fixABC region of Azorhizobium caulinodans
RT   ORS571: similarity of the fixB product with eukaryotic flavoproteins,
RT   characterization of fixX, and identification of nifW.";
RL   Mol. Gen. Genet. 225:514-520(1991).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 43989 / DSM 5975 / JCM 20966 / LMG 6465 / NBRC 14845 / NCIMB
RC   13405 / ORS 571;
RA   Lee K.B., Backer P.D., Aono T., Liu C.T., Suzuki S., Suzuki T., Kaneko T.,
RA   Yamada M., Tabata S., Kupfer D.M., Najar F.Z., Wiley G.B., Roe B.,
RA   Binnewies T., Ussery D., Vereecke D., Gevers D., Holsters M., Oyaizu H.;
RT   "Complete genome sequence of the nitrogen-fixing bacterium Azorhizobium
RT   caulinodans ORS571.";
RL   Submitted (APR-2007) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Could be a 3Fe-4S cluster-containing protein.
CC   -!- SIMILARITY: To ferredoxins from P.putida and C.tartarivorum, ferredoxin
CC       I from A.vinelandii, ferredoxin II from D.desulfuricans. {ECO:0000305}.
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DR   EMBL; X55450; CAA39094.1; -; Genomic_DNA.
DR   EMBL; AP009384; BAF89448.1; -; Genomic_DNA.
DR   PIR; S14073; S14073.
DR   RefSeq; WP_012171973.1; NC_009937.1.
DR   AlphaFoldDB; P26485; -.
DR   SMR; P26485; -.
DR   STRING; 438753.AZC_3450; -.
DR   EnsemblBacteria; BAF89448; BAF89448; AZC_3450.
DR   KEGG; azc:AZC_3450; -.
DR   eggNOG; COG2440; Bacteria.
DR   HOGENOM; CLU_163428_0_0_5; -.
DR   OMA; LECGSCR; -.
DR   OrthoDB; 1873445at2; -.
DR   Proteomes; UP000000270; Chromosome.
DR   GO; GO:0005506; F:iron ion binding; IEA:InterPro.
DR   GO; GO:0051536; F:iron-sulfur cluster binding; IEA:UniProtKB-KW.
DR   GO; GO:0009399; P:nitrogen fixation; IEA:UniProtKB-KW.
DR   InterPro; IPR017896; 4Fe4S_Fe-S-bd.
DR   InterPro; IPR012206; Fd_FixX.
DR   PANTHER; PTHR43082; PTHR43082; 1.
DR   PIRSF; PIRSF036548; Fdx_FixX; 1.
DR   PROSITE; PS51379; 4FE4S_FER_2; 1.
PE   4: Predicted;
KW   Electron transport; Iron; Iron-sulfur; Metal-binding; Nitrogen fixation;
KW   Reference proteome; Transport.
FT   CHAIN           1..97
FT                   /note="Ferredoxin-like protein"
FT                   /id="PRO_0000159204"
FT   DOMAIN          56..86
FT                   /note="4Fe-4S ferredoxin-type"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
SQ   SEQUENCE   97 AA;  10748 MW;  037A2B2440794150 CRC64;
     MADASVRVED KLFYNRYLVD SGRAHIKVRP HTEPPPALLS MLKLCPARCY ELNEAGQVEV
     TVDGCVECGT CRVIAEPSGD IEWTYPRGGF GVLFKFG