ID   NIFW_METI4              Reviewed;         121 AA.
AC   B3DZB3;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   22-JUL-2008, sequence version 1.
DT   25-MAY-2022, entry version 54.
DE   RecName: Full=Nitrogenase-stabilizing/protective protein NifW {ECO:0000255|HAMAP-Rule:MF_00529};
GN   Name=nifW {ECO:0000255|HAMAP-Rule:MF_00529}; OrderedLocusNames=Minf_0472;
OS   Methylacidiphilum infernorum (isolate V4) (Methylokorus infernorum (strain
OS   V4)).
OC   Bacteria; Verrucomicrobia; Methylacidiphilae; Methylacidiphilales;
OC   Methylacidiphilaceae; Methylacidiphilum.
OX   NCBI_TaxID=481448;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Isolate V4;
RX   PubMed=18593465; DOI=10.1186/1745-6150-3-26;
RA   Hou S., Makarova K.S., Saw J.H., Senin P., Ly B.V., Zhou Z., Ren Y.,
RA   Wang J., Galperin M.Y., Omelchenko M.V., Wolf Y.I., Yutin N., Koonin E.V.,
RA   Stott M.B., Mountain B.W., Crowe M.A., Smirnova A.V., Dunfield P.F.,
RA   Feng L., Wang L., Alam M.;
RT   "Complete genome sequence of the extremely acidophilic methanotroph isolate
RT   V4, Methylacidiphilum infernorum, a representative of the bacterial phylum
RT   Verrucomicrobia.";
RL   Biol. Direct 3:26-26(2008).
CC   -!- FUNCTION: May protect the nitrogenase Fe-Mo protein from oxidative
CC       damage. {ECO:0000255|HAMAP-Rule:MF_00529}.
CC   -!- SUBUNIT: Homotrimer; associates with NifD. {ECO:0000255|HAMAP-
CC       Rule:MF_00529}.
CC   -!- SIMILARITY: Belongs to the NifW family. {ECO:0000255|HAMAP-
CC       Rule:MF_00529}.
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DR   EMBL; CP000975; ACD82530.1; -; Genomic_DNA.
DR   RefSeq; WP_012462812.1; NC_010794.1.
DR   AlphaFoldDB; B3DZB3; -.
DR   SMR; B3DZB3; -.
DR   STRING; 481448.Minf_0472; -.
DR   EnsemblBacteria; ACD82530; ACD82530; Minf_0472.
DR   KEGG; min:Minf_0472; -.
DR   eggNOG; ENOG50330W8; Bacteria.
DR   HOGENOM; CLU_145318_0_0_0; -.
DR   OMA; KRMGQYL; -.
DR   OrthoDB; 1764222at2; -.
DR   Proteomes; UP000009149; 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.
FT   CHAIN           1..121
FT                   /note="Nitrogenase-stabilizing/protective protein NifW"
FT                   /id="PRO_1000146301"
SQ   SEQUENCE   121 AA;  14124 MW;  CA7712907B572A8C CRC64;
     MADSFLKKME KLEAAEDFFK LLEIPYDIKV LRVYRLHILQ RFHDYISAGS RDVGTQTEEQ
     LKQYYGSLLE KAYRDFVHST AQEEKVFKVF KEQQPASPRT EVRFVSLDSL IGGSKLKSKT
     L