ID   FIXX_SINFN              Reviewed;          97 AA.
AC   Q53207;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   25-MAY-2022, entry version 101.
DE   RecName: Full=Ferredoxin-like protein;
GN   Name=fixX; OrderedLocusNames=NGR_a01250; ORFNames=y4uO;
OS   Sinorhizobium fredii (strain NBRC 101917 / NGR234).
OG   Plasmid sym pNGR234a.
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Rhizobiaceae; Sinorhizobium/Ensifer group; Sinorhizobium.
OX   NCBI_TaxID=394;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=8796346; DOI=10.1101/gr.6.7.590;
RA   Freiberg C., Perret X., Broughton W.J., Rosenthal A.;
RT   "Sequencing the 500-kb GC-rich symbiotic replicon of Rhizobium sp. NGR234
RT   using dye terminators and a thermostable 'sequenase': a beginning.";
RL   Genome Res. 6:590-600(1996).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NBRC 101917 / NGR234;
RX   PubMed=9163424; DOI=10.1038/387394a0;
RA   Freiberg C.A., Fellay R., Bairoch A., Broughton W.J., Rosenthal A.,
RA   Perret X.;
RT   "Molecular basis of symbiosis between Rhizobium and legumes.";
RL   Nature 387:394-401(1997).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NBRC 101917 / NGR234;
RX   PubMed=19376903; DOI=10.1128/aem.00515-09;
RA   Schmeisser C., Liesegang H., Krysciak D., Bakkou N., Le Quere A.,
RA   Wollherr A., Heinemeyer I., Morgenstern B., Pommerening-Roeser A.,
RA   Flores M., Palacios R., Brenner S., Gottschalk G., Schmitz R.A.,
RA   Broughton W.J., Perret X., Strittmatter A.W., Streit W.R.;
RT   "Rhizobium sp. strain NGR234 possesses a remarkable number of secretion
RT   systems.";
RL   Appl. Environ. Microbiol. 75:4035-4045(2009).
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; Z68203; CAA92414.1; -; Genomic_DNA.
DR   EMBL; U00090; AAB91887.1; -; Genomic_DNA.
DR   RefSeq; NP_444100.1; NC_000914.2.
DR   RefSeq; WP_010875163.1; NC_000914.2.
DR   AlphaFoldDB; Q53207; -.
DR   SMR; Q53207; -.
DR   STRING; 394.NGR_a01250; -.
DR   EnsemblBacteria; AAB91887; AAB91887; NGR_a01250.
DR   KEGG; rhi:NGR_a01250; -.
DR   PATRIC; fig|394.7.peg.109; -.
DR   eggNOG; COG2440; Bacteria.
DR   HOGENOM; CLU_163428_0_0_5; -.
DR   OMA; LECGSCR; -.
DR   OrthoDB; 1873445at2; -.
DR   Proteomes; UP000001054; Plasmid sym pNGR234a.
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; IPR017900; 4Fe4S_Fe_S_CS.
DR   InterPro; IPR012206; Fd_FixX.
DR   PANTHER; PTHR43082; PTHR43082; 1.
DR   PIRSF; PIRSF036548; Fdx_FixX; 1.
DR   PROSITE; PS00198; 4FE4S_FER_1; 1.
DR   PROSITE; PS51379; 4FE4S_FER_2; 1.
PE   4: Predicted;
KW   Electron transport; Iron; Iron-sulfur; Metal-binding; Nitrogen fixation;
KW   Plasmid; Reference proteome; Transport.
FT   CHAIN           1..97
FT                   /note="Ferredoxin-like protein"
FT                   /id="PRO_0000159211"
FT   DOMAIN          56..86
FT                   /note="4Fe-4S ferredoxin-type"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
SQ   SEQUENCE   97 AA;  10781 MW;  90BDAF191F261AE2 CRC64;
     MTASVVRIED KLYQNRYLVD AGRPHIKVRQ HQSPSPNLLA LTVVCPAKCY EVNEDGQVEV
     IADGCMECGT CRVLCEESGD IDWSYPRGGF GVLFKFG