ID   COWN_PELPD              Reviewed;         101 AA.
AC   A1ANL2;
DT   05-APR-2011, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 1.
DT   25-MAY-2022, entry version 55.
DE   RecName: Full=N(2)-fixation sustaining protein CowN {ECO:0000255|HAMAP-Rule:MF_02117};
DE   AltName: Full=CO weal-nitrogenase {ECO:0000255|HAMAP-Rule:MF_02117};
GN   Name=cowN {ECO:0000255|HAMAP-Rule:MF_02117}; OrderedLocusNames=Ppro_1312;
OS   Pelobacter propionicus (strain DSM 2379 / NBRC 103807 / OttBd1).
OC   Bacteria; Proteobacteria; Deltaproteobacteria; Desulfuromonadales;
OC   Desulfuromonadaceae; Pelobacter.
OX   NCBI_TaxID=338966;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 2379 / NBRC 103807 / OttBd1;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA   Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA   Saunders E., Brettin T., Bruce D., Han C., Tapia R., Schmutz J.,
RA   Larimer F., Land M., Hauser L., Kyrpides N., Kim E., Lovley D.,
RA   Richardson P.;
RT   "Complete sequence of chromosome of Pelobacter propionicus DSM 2379.";
RL   Submitted (OCT-2006) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Is required to sustain N(2)-dependent growth in the presence
CC       of low levels of carbon monoxide (CO). Probably acts by protecting the
CC       N(2) fixation ability of the nitrogenase complex, which is inactivated
CC       in the presence of CO. {ECO:0000255|HAMAP-Rule:MF_02117}.
CC   -!- SIMILARITY: Belongs to the CowN family. {ECO:0000255|HAMAP-
CC       Rule:MF_02117}.
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DR   EMBL; CP000482; ABK98932.1; -; Genomic_DNA.
DR   RefSeq; WP_011735234.1; NC_008609.1.
DR   AlphaFoldDB; A1ANL2; -.
DR   SMR; A1ANL2; -.
DR   STRING; 338966.Ppro_1312; -.
DR   EnsemblBacteria; ABK98932; ABK98932; Ppro_1312.
DR   KEGG; ppd:Ppro_1312; -.
DR   HOGENOM; CLU_149349_0_0_7; -.
DR   OMA; IDCDGNA; -.
DR   OrthoDB; 1880419at2; -.
DR   Proteomes; UP000006732; Chromosome.
DR   GO; GO:0009399; P:nitrogen fixation; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_02117; CowN; 1.
DR   InterPro; IPR024899; CowN.
PE   3: Inferred from homology;
KW   Nitrogen fixation; Reference proteome.
FT   CHAIN           1..101
FT                   /note="N(2)-fixation sustaining protein CowN"
FT                   /id="PRO_0000407262"
SQ   SEQUENCE   101 AA;  11909 MW;  410BC9C4AE1F575F CRC64;
     MQKMTETDRY VTFKGIDGDG NARRLVAMLR RHIDDPAKTN LFWEKFKEKL ELAESPDTNN
     TRRLDELFLI HSYINNIYDL LEEHGDQEAL TLLHQIEVES C