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Database: UniProt
Entry: A0A1U9JKK7_9NEIS
LinkDB: A0A1U9JKK7_9NEIS
Original site: A0A1U9JKK7_9NEIS 
ID   A0A1U9JKK7_9NEIS        Unreviewed;       822 AA.
AC   A0A1U9JKK7;
DT   07-JUN-2017, integrated into UniProtKB/TrEMBL.
DT   07-JUN-2017, sequence version 1.
DT   24-JAN-2024, entry version 30.
DE   SubName: Full=Nitrite reductase large subunit {ECO:0000313|EMBL:AQR64599.1};
GN   ORFNames=BXU06_05650 {ECO:0000313|EMBL:AQR64599.1};
OS   Aquaspirillum sp. LM1.
OC   Bacteria; Pseudomonadota; Betaproteobacteria; Neisseriales;
OC   Aquaspirillaceae; Aquaspirillum.
OX   NCBI_TaxID=1938604 {ECO:0000313|EMBL:AQR64599.1, ECO:0000313|Proteomes:UP000188659};
RN   [1] {ECO:0000313|EMBL:AQR64599.1, ECO:0000313|Proteomes:UP000188659}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=LM1 {ECO:0000313|EMBL:AQR64599.1,
RC   ECO:0000313|Proteomes:UP000188659};
RA   Hentchel K., Vargas G., Fiebig A., Chen S.L., Coleman M., Crosson S.;
RT   "Genome sequences of bacteria isolated from the littoral zone of southern
RT   Lake Michigan.";
RL   Submitted (JAN-2017) to the EMBL/GenBank/DDBJ databases.
CC   -!- COFACTOR:
CC       Name=FAD; Xref=ChEBI:CHEBI:57692;
CC         Evidence={ECO:0000256|ARBA:ARBA00001974,
CC         ECO:0000256|PIRNR:PIRNR037149};
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DR   EMBL; CP019509; AQR64599.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1U9JKK7; -.
DR   STRING; 1938604.BXU06_05650; -.
DR   KEGG; aql:BXU06_05650; -.
DR   OrthoDB; 9768666at2; -.
DR   UniPathway; UPA00653; -.
DR   Proteomes; UP000188659; Chromosome.
DR   GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR   GO; GO:0050660; F:flavin adenine dinucleotide binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0020037; F:heme binding; IEA:InterPro.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0050661; F:NADP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0008942; F:nitrite reductase [NAD(P)H] activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0042128; P:nitrate assimilation; IEA:UniProtKB-UniRule.
DR   CDD; cd19943; NirB_Fer2_BFD-like_1; 1.
DR   CDD; cd19944; NirB_Fer2_BFD-like_2; 1.
DR   Gene3D; 3.30.390.30; -; 1.
DR   Gene3D; 1.10.10.1100; BFD-like [2Fe-2S]-binding domain; 1.
DR   Gene3D; 3.50.50.60; FAD/NAD(P)-binding domain; 2.
DR   Gene3D; 3.30.413.10; Sulfite Reductase Hemoprotein, domain 1; 1.
DR   InterPro; IPR007419; BFD-like_2Fe2S-bd_dom.
DR   InterPro; IPR041854; BFD-like_2Fe2S-bd_dom_sf.
DR   InterPro; IPR036188; FAD/NAD-bd_sf.
DR   InterPro; IPR023753; FAD/NAD-binding_dom.
DR   InterPro; IPR016156; FAD/NAD-linked_Rdtase_dimer_sf.
DR   InterPro; IPR005117; NiRdtase/SiRdtase_haem-b_fer.
DR   InterPro; IPR036136; Nit/Sulf_reduc_fer-like_dom_sf.
DR   InterPro; IPR012744; Nitri_red_NirB.
DR   InterPro; IPR017121; Nitrite_Rdtase_lsu.
DR   InterPro; IPR006067; NO2/SO3_Rdtase_4Fe4S_dom.
DR   InterPro; IPR045854; NO2/SO3_Rdtase_4Fe4S_sf.
DR   InterPro; IPR006066; NO2/SO3_Rdtase_FeS/sirohaem_BS.
DR   InterPro; IPR041575; Rubredoxin_C.
DR   NCBIfam; TIGR02374; nitri_red_nirB; 1.
DR   PANTHER; PTHR43809; NITRITE REDUCTASE (NADH) LARGE SUBUNIT; 1.
DR   PANTHER; PTHR43809:SF1; NITRITE REDUCTASE (NADH) LARGE SUBUNIT; 1.
DR   Pfam; PF04324; Fer2_BFD; 2.
DR   Pfam; PF01077; NIR_SIR; 1.
DR   Pfam; PF03460; NIR_SIR_ferr; 1.
DR   Pfam; PF07992; Pyr_redox_2; 1.
DR   Pfam; PF18267; Rubredoxin_C; 1.
DR   PIRSF; PIRSF037149; NirB; 1.
DR   PRINTS; PR00368; FADPNR.
DR   PRINTS; PR00411; PNDRDTASEI.
DR   PRINTS; PR00397; SIROHAEM.
DR   SUPFAM; SSF51905; FAD/NAD(P)-binding domain; 1.
DR   SUPFAM; SSF56014; Nitrite and sulphite reductase 4Fe-4S domain-like; 1.
DR   SUPFAM; SSF55124; Nitrite/Sulfite reductase N-terminal domain-like; 1.
DR   PROSITE; PS00365; NIR_SIR; 1.
PE   4: Predicted;
KW   FAD {ECO:0000256|ARBA:ARBA00022827, ECO:0000256|PIRNR:PIRNR037149};
KW   Flavoprotein {ECO:0000256|ARBA:ARBA00022630,
KW   ECO:0000256|PIRNR:PIRNR037149}; Heme {ECO:0000256|ARBA:ARBA00022617};
KW   Iron {ECO:0000256|ARBA:ARBA00022617};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022617};
KW   Nitrate assimilation {ECO:0000256|ARBA:ARBA00023063,
KW   ECO:0000256|PIRNR:PIRNR037149};
KW   Oxidoreductase {ECO:0000256|ARBA:ARBA00023002};
KW   Reference proteome {ECO:0000313|Proteomes:UP000188659}.
FT   DOMAIN          5..301
FT                   /note="FAD/NAD(P)-binding"
FT                   /evidence="ECO:0000259|Pfam:PF07992"
FT   DOMAIN          319..386
FT                   /note="NADH-rubredoxin oxidoreductase C-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF18267"
FT   DOMAIN          423..470
FT                   /note="BFD-like [2Fe-2S]-binding"
FT                   /evidence="ECO:0000259|Pfam:PF04324"
FT   DOMAIN          488..538
FT                   /note="BFD-like [2Fe-2S]-binding"
FT                   /evidence="ECO:0000259|Pfam:PF04324"
FT   DOMAIN          563..625
FT                   /note="Nitrite/Sulfite reductase ferredoxin-like"
FT                   /evidence="ECO:0000259|Pfam:PF03460"
FT   DOMAIN          633..772
FT                   /note="Nitrite/sulphite reductase 4Fe-4S"
FT                   /evidence="ECO:0000259|Pfam:PF01077"
SQ   SEQUENCE   822 AA;  89558 MW;  81FB03A0EE83B594 CRC64;
     MKKPKLVMVG NGMAGVRTLE ELLKLVPDMY DITVFGAEPH PNYNRILLSP VLAGEQTVND
     IILNPLSWYA EHHIRLYLNR KVVQIDRQRR VVVADDGTEA EYDRLLLATG STPFILPVPG
     NQLDGVIGYR DIHDTETMIE TATRYRHAVV IGGGLLGLEA ANGLKLRGMD VTVVHLSDWL
     LERQLDRTAG KLLQTSLEAR GLKFLLAKQT AELIGGEAGR VTAVRFKDGE EIPADLVVMA
     AGIRPNAALA EASGLYCNRG VVVNDTLQTY DPRIYAVGEC ANHRGIAYGL VAPLYEQARV
     AANHLAGFGI GKYQGSVTST KLKVTGIDLF SAGEFIGGDG CEEILLSDPV GGVYKKLVIQ
     NDKLVGACLY GDTGDGAWYF QLIREGHDIH EVRDHLMFGE NHLGDAGHAG QSKAATMADD
     AEVCGCNGIT KGTIVKAIQE HGLTSVDDIK RCTKAASSCG SCAGLCEQIL IATVGGAADL
     TPKTEKPICG CTDHNHASVR KAIKDLQLTR IPDAMRALEW RTPNGCATCR PALNYYLIST
     WPKQARDDPQ SRFINERAHA NIQKDGTYSV VPQMKGGVTN AAELRRIADV ADKYAIPMVK
     MTGGQRIDLL GVKKEDLVNV WKDLGMNSGH AYGKSIRTVK TCVGQEFCRF GTQNSTQMGI
     ELETMLANMW SPHKVKLAVS GCPRNCAESG IKDVGIIAVD SGWELYIGGN GGIKTEVAQF
     LVKVTSADEV KQYTGAFLQL YREEAFYLER TVHFLHRVGM EYIQSQVLAN AEQRQALYER
     LIYSLEGLPD PWAARIAGAQ AHEFIPLTVV EPTAPVAEKE MA
//
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