ID   NIFW_NOSS1              Reviewed;         105 AA.
AC   Q44149;
DT   23-JAN-2002, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   25-MAY-2022, entry version 85.
DE   RecName: Full=Nitrogenase-stabilizing/protective protein NifW;
GN   Name=nifW; OrderedLocusNames=all1433;
OS   Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576).
OC   Bacteria; Cyanobacteria; Nostocales; Nostocaceae; Nostoc.
OX   NCBI_TaxID=103690;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Buikema W.J., Scappino L.A., Haselkorn R.;
RL   Submitted (JAN-1996) to the EMBL/GenBank/DDBJ databases.
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=PCC 7120 / SAG 25.82 / UTEX 2576;
RX   PubMed=11759840; DOI=10.1093/dnares/8.5.205;
RA   Kaneko T., Nakamura Y., Wolk C.P., Kuritz T., Sasamoto S., Watanabe A.,
RA   Iriguchi M., Ishikawa A., Kawashima K., Kimura T., Kishida Y., Kohara M.,
RA   Matsumoto M., Matsuno A., Muraki A., Nakazaki N., Shimpo S., Sugimoto M.,
RA   Takazawa M., Yamada M., Yasuda M., Tabata S.;
RT   "Complete genomic sequence of the filamentous nitrogen-fixing
RT   cyanobacterium Anabaena sp. strain PCC 7120.";
RL   DNA Res. 8:205-213(2001).
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; U47055; AAA87952.1; -; Genomic_DNA.
DR   EMBL; BA000019; BAB73390.1; -; Genomic_DNA.
DR   PIR; AF1985; AF1985.
DR   RefSeq; WP_010995605.1; NZ_RSCN01000040.1.
DR   AlphaFoldDB; Q44149; -.
DR   STRING; 103690.17130780; -.
DR   EnsemblBacteria; BAB73390; BAB73390; BAB73390.
DR   GeneID; 58726740; -.
DR   KEGG; ana:all1433; -.
DR   eggNOG; ENOG50330W8; Bacteria.
DR   OMA; KRMGQYL; -.
DR   OrthoDB; 1764222at2; -.
DR   Proteomes; UP000002483; Chromosome.
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; Reference proteome.
FT   CHAIN           1..105
FT                   /note="Nitrogenase-stabilizing/protective protein NifW"
FT                   /id="PRO_0000219523"
SQ   SEQUENCE   105 AA;  12262 MW;  498DF9B8ADB8B95F CRC64;
     MTKSLEEFKK LVDAEEYFKF FELDYDAKIV NVNRLHILKK FSQLISEIDT NYPDISAEEK
     LNQYSLALQS AYQVFLGSSP QEQKLFKVFK DKPKNVITLT ELSSD