ID   NIFX_KLEPN              Reviewed;         156 AA.
AC   P09136;
DT   01-JUL-1989, integrated into UniProtKB/Swiss-Prot.
DT   01-JUL-1989, sequence version 1.
DT   25-MAY-2022, entry version 57.
DE   RecName: Full=Protein NifX;
GN   Name=nifX;
OS   Klebsiella pneumoniae.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Klebsiella/Raoultella group; Klebsiella.
OX   NCBI_TaxID=573;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=3062178; DOI=10.1016/0022-2836(88)90205-7;
RA   Arnold W., Rump A., Klipp W., Priefer U.B., Puehler A.;
RT   "Nucleotide sequence of a 24,206-base-pair DNA fragment carrying the entire
RT   nitrogen fixation gene cluster of Klebsiella pneumoniae.";
RL   J. Mol. Biol. 203:715-738(1988).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=3054814; DOI=10.1093/nar/16.20.9860;
RA   Beynon J., Cannon M., Banan-Wollaston V., Ally A., Sutterquist R.,
RA   Cannon F.;
RT   "The nucleotide sequence of the nifT, nifY, nifX and nifW genes of K.
RT   pneumoniae.";
RL   Nucleic Acids Res. 16:9860-9860(1988).
CC   -!- SIMILARITY: Belongs to the NifX/NifY family. {ECO:0000305}.
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DR   EMBL; X13303; CAA31673.1; -; Genomic_DNA.
DR   EMBL; X12600; CAA31116.1; -; Genomic_DNA.
DR   PIR; S01841; S01841.
DR   AlphaFoldDB; P09136; -.
DR   SMR; P09136; -.
DR   GO; GO:0009399; P:nitrogen fixation; IEA:UniProtKB-KW.
DR   CDD; cd00853; NifX; 1.
DR   Gene3D; 3.30.420.130; -; 1.
DR   InterPro; IPR003731; Di-Nase_FeMo-co_biosynth.
DR   InterPro; IPR036105; DiNase_FeMo-co_biosyn_sf.
DR   InterPro; IPR034169; NifX-like.
DR   Pfam; PF02579; Nitro_FeMo-Co; 1.
DR   SUPFAM; SSF53146; SSF53146; 1.
PE   3: Inferred from homology;
KW   Nitrogen fixation.
FT   CHAIN           1..156
FT                   /note="Protein NifX"
FT                   /id="PRO_0000096830"
FT   CONFLICT        131
FT                   /note="Q -> T (in Ref. 2; CAA31116)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   156 AA;  18229 MW;  3BA15068AB0873B2 CRC64;
     MPPINRQFDM VHSDEWSMKV AFASSDYRHV DQHFGATPRL VVYGVKADRV TLIRVVDFSV
     ENGHQTEKIA RRIHALEDCV TLFCVAIGDA VFRQLLQVGV RAERVPADTT IVGLLQEIQL
     YWYDKGQRKN QRQRDPERFT RLLQEQEWHG DPDPRR