ID   FIXX_AZOVI              Reviewed;          94 AA.
AC   P53658;
DT   01-OCT-1996, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-1996, sequence version 1.
DT   03-AUG-2022, entry version 63.
DE   RecName: Full=Ferredoxin-like protein;
GN   Name=fixX;
OS   Azotobacter vinelandii.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales;
OC   Pseudomonadaceae; Azotobacter.
OX   NCBI_TaxID=354;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=ATCC 478 / DSM 2289 / BCRC 14361 / JCM 21475 / KCTC 12137 / NBRC
RC   102612 / NCIMB 12096 / NRRL B-14641 / VKM B-1617 / NRS 16;
RA   Wientjens R., van Dongen W., Haaker H.;
RL   Submitted (JUL-1994) 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; X65515; CAA46491.1; -; Genomic_DNA.
DR   PIR; S49190; S49190.
DR   AlphaFoldDB; P53658; -.
DR   SMR; P53658; -.
DR   BioCyc; MetaCyc:MON-21376; -.
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; 2.
PE   4: Predicted;
KW   Electron transport; Iron; Iron-sulfur; Metal-binding; Nitrogen fixation;
KW   Repeat; Transport.
FT   CHAIN           1..94
FT                   /note="Ferredoxin-like protein"
FT                   /id="PRO_0000159205"
FT   DOMAIN          20..52
FT                   /note="4Fe-4S ferredoxin-type 1"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT   DOMAIN          53..83
FT                   /note="4Fe-4S ferredoxin-type 2"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
SQ   SEQUENCE   94 AA;  10678 MW;  77E19983890148E8 CRC64;
     MSKIEEKLFQ DRYRVDSGRP HIRIKDPDHC TELSEKQCTV CCPAGCYTRE TNGKVTLVTD
     GCLECGTCRI ICQDSGNLEW EWPRGGFGIL FKFG