ID   NIFW_CERSP              Reviewed;         108 AA.
AC   Q01182;
DT   01-APR-1993, integrated into UniProtKB/Swiss-Prot.
DT   01-APR-1993, sequence version 1.
DT   25-MAY-2022, entry version 57.
DE   RecName: Full=Nitrogenase-stabilizing/protective protein NifW;
GN   Name=nifW;
OS   Cereibacter sphaeroides (Rhodobacter sphaeroides).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales;
OC   Rhodobacteraceae; Cereibacter.
OX   NCBI_TaxID=1063;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=1317839; DOI=10.1128/jb.174.12.3855-3866.1992;
RA   Meijer W.G., Tabita F.R.;
RT   "Isolation and characterization of the nifUSVW-rpoN gene cluster from
RT   Rhodobacter sphaeroides.";
RL   J. Bacteriol. 174:3855-3866(1992).
CC   -!- FUNCTION: May protect the nitrogenase Fe-Mo protein from oxidative
CC       damage. {ECO:0000250}.
CC   -!- SUBUNIT: Homotrimer; associates with NifD. {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the NifW family. {ECO:0000305}.
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DR   EMBL; M86823; AAA26139.1; -; Genomic_DNA.
DR   PIR; E41880; E41880.
DR   RefSeq; WP_011338296.1; NZ_WSNV01000246.1.
DR   AlphaFoldDB; Q01182; -.
DR   OrthoDB; 1764222at2; -.
DR   GO; GO:0009399; P:nitrogen fixation; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_00529; NifW; 1.
DR   InterPro; IPR004893; NifW.
DR   Pfam; PF03206; NifW; 1.
DR   PIRSF; PIRSF005790; NifW; 1.
PE   3: Inferred from homology;
KW   Nitrogen fixation.
FT   CHAIN           1..108
FT                   /note="Nitrogenase-stabilizing/protective protein NifW"
FT                   /id="PRO_0000219541"
SQ   SEQUENCE   108 AA;  11906 MW;  0027BB70EA8EED14 CRC64;
     MTPGTAVLEE LKRLSSAEEI FDALDHPYRP EVVQVARLHI MKRLGQYLAA VDFATLDPAD
     ARAAARDALS RAYTDFVDSS PLEQKVFKVF AKPSRAFVPL SGLSVVED