ID   NIFW_AZOC5              Reviewed;         109 AA.
AC   P26481; A8IIT1;
DT   01-AUG-1992, integrated into UniProtKB/Swiss-Prot.
DT   01-AUG-1992, sequence version 1.
DT   25-MAY-2022, entry version 83.
DE   RecName: Full=Nitrogenase-stabilizing/protective protein NifW;
GN   Name=nifW; Synonyms=nifO; OrderedLocusNames=AZC_3446;
OS   Azorhizobium caulinodans (strain ATCC 43989 / DSM 5975 / JCM 20966 / LMG
OS   6465 / NBRC 14845 / NCIMB 13405 / ORS 571).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Xanthobacteraceae; Azorhizobium.
OX   NCBI_TaxID=438753;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=3216855; DOI=10.1007/bf00330486;
RA   Kaminski P.A., Norel F., Desnoues N., Kush A., Salzano G., Elmerich C.;
RT   "Characterization of the fixABC region of Azorhizobium caulinodans ORS571
RT   and identification of a new nitrogen fixation gene.";
RL   Mol. Gen. Genet. 214:496-502(1988).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 43989 / DSM 5975 / JCM 20966 / LMG 6465 / NBRC 14845 / NCIMB
RC   13405 / ORS 571;
RA   Lee K.B., Backer P.D., Aono T., Liu C.T., Suzuki S., Suzuki T., Kaneko T.,
RA   Yamada M., Tabata S., Kupfer D.M., Najar F.Z., Wiley G.B., Roe B.,
RA   Binnewies T., Ussery D., Vereecke D., Gevers D., Holsters M., Oyaizu H.;
RT   "Complete genome sequence of the nitrogen-fixing bacterium Azorhizobium
RT   caulinodans ORS571.";
RL   Submitted (APR-2007) to the EMBL/GenBank/DDBJ databases.
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; M35122; AAA26188.1; -; Genomic_DNA.
DR   EMBL; AP009384; BAF89444.1; -; Genomic_DNA.
DR   PIR; S29387; S29387.
DR   AlphaFoldDB; P26481; -.
DR   STRING; 438753.AZC_3446; -.
DR   EnsemblBacteria; BAF89444; BAF89444; AZC_3446.
DR   KEGG; azc:AZC_3446; -.
DR   eggNOG; ENOG50330W8; Bacteria.
DR   HOGENOM; CLU_145318_0_0_5; -.
DR   OMA; KRMGQYL; -.
DR   OrthoDB; 1764222at2; -.
DR   Proteomes; UP000000270; 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..109
FT                   /note="Nitrogenase-stabilizing/protective protein NifW"
FT                   /id="PRO_0000219526"
SQ   SEQUENCE   109 AA;  12150 MW;  CF623FFDB6C967D2 CRC64;
     MATAGGILDQ LNKASSAEDF FALLEVDYDP QVVNVVRLHI LRRMGQYLVS ENFEGQADDA
     IRARCKEVLE QAYADFLASS PLQERVFKVL KEAAQPPKPK PMVSLTVLK