ID   W5U1Y0_9BACT            Unreviewed;       137 AA.
AC   W5U1Y0;
DT   16-APR-2014, integrated into UniProtKB/TrEMBL.
DT   16-APR-2014, sequence version 1.
DT   13-SEP-2023, entry version 14.
DE   SubName: Full=Cytochrome cd1-nitrite reductase {ECO:0000313|EMBL:AHH31295.1, ECO:0000313|EMBL:ALP46409.1};
DE            EC=1.7.2.1 {ECO:0000313|EMBL:ALP46409.1};
DE   Flags: Fragment;
GN   Name=nirS {ECO:0000313|EMBL:AHH31295.1};
OS   uncultured bacterium.
OC   Bacteria; environmental samples.
OX   NCBI_TaxID=77133 {ECO:0000313|EMBL:AHH31295.1};
RN   [1] {ECO:0000313|EMBL:AHH31295.1}
RP   NUCLEOTIDE SEQUENCE.
RA   Vila-Costa M., Bartrons M., Catalan J., Casamayor E.O.;
RT   "Nitrogen cycling-related genes in epilithic biofilms of oligotrophic high
RT   mountain lakes (Central Pyrenees, Spain).";
RL   Submitted (NOV-2013) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000313|EMBL:ALP46409.1}
RP   NUCLEOTIDE SEQUENCE.
RA   Niu L.;
RT   "The nitrifying-denitryifing bacterial diveristy in activated sludge.";
RL   Submitted (SEP-2015) to the EMBL/GenBank/DDBJ databases.
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DR   EMBL; KF816330; AHH31295.1; -; Genomic_DNA.
DR   EMBL; KT762810; ALP46409.1; -; Genomic_DNA.
DR   AlphaFoldDB; W5U1Y0; -.
DR   GO; GO:0050421; F:nitrite reductase (NO-forming) activity; IEA:UniProtKB-EC.
DR   Gene3D; 2.140.10.20; C-terminal (heme d1) domain of cytochrome cd1-nitrite reductase; 1.
DR   InterPro; IPR003143; Cyt_cd1_C_sf.
DR   InterPro; IPR011048; Haem_d1_sf.
DR   Pfam; PF02239; Cytochrom_D1; 1.
DR   SUPFAM; SSF51004; C-terminal (heme d1) domain of cytochrome cd1-nitrite reductase; 1.
PE   4: Predicted;
KW   Oxidoreductase {ECO:0000313|EMBL:ALP46409.1}.
FT   NON_TER         1
FT                   /evidence="ECO:0000313|EMBL:AHH31295.1"
FT   NON_TER         137
FT                   /evidence="ECO:0000313|EMBL:AHH31295.1"
SQ   SEQUENCE   137 AA;  14824 MW;  3A1C8B7EDD57DA80 CRC64;
     NVKETGQILL VNYKDIANLK VTAIPAERFL HDGGFDKSGR YFLVAANARH RIAIVDTKEG
     KLVGVINSGG QTPHPGRGAN FNHPKFGPVW ATSHLGSETI SFIGTDPEKH KQQAWKVVQT
     VDGQGGGSLF IKTHPKS
//