ID A0A370D8S3_9GAMM Unreviewed; 812 AA.
AC A0A370D8S3;
DT 07-NOV-2018, integrated into UniProtKB/TrEMBL.
DT 07-NOV-2018, sequence version 1.
DT 27-MAR-2024, entry version 25.
DE SubName: Full=Nitrite reductase large subunit {ECO:0000313|EMBL:RDH80764.1};
GN ORFNames=DIZ80_17210 {ECO:0000313|EMBL:RDH80764.1};
OS endosymbiont of Galathealinum brachiosum.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; sulfur-oxidizing symbionts.
OX NCBI_TaxID=2200906 {ECO:0000313|EMBL:RDH80764.1, ECO:0000313|Proteomes:UP000254266};
RN [1] {ECO:0000313|EMBL:RDH80764.1, ECO:0000313|Proteomes:UP000254266}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=A1464 {ECO:0000313|EMBL:RDH80764.1};
RX PubMed=30022157;
RA Li Y., Liles M.R., Halanych K.M.;
RT "Endosymbiont genomes yield clues of tubeworm success.";
RL ISME J. 0:0-0(2018).
CC -!- COFACTOR:
CC Name=FAD; Xref=ChEBI:CHEBI:57692;
CC Evidence={ECO:0000256|ARBA:ARBA00001974,
CC ECO:0000256|PIRNR:PIRNR037149};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000256|ARBA:ARBA00001966};
CC -!- COFACTOR:
CC Name=siroheme; Xref=ChEBI:CHEBI:60052;
CC Evidence={ECO:0000256|ARBA:ARBA00001929};
CC -!- PATHWAY: Nitrogen metabolism; nitrate reduction (assimilation).
CC {ECO:0000256|ARBA:ARBA00005096}.
CC -!- SIMILARITY: Belongs to the nitrite and sulfite reductase 4Fe-4S domain
CC family. {ECO:0000256|ARBA:ARBA00010429}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:RDH80764.1}.
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DR EMBL; QFXC01000014; RDH80764.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A370D8S3; -.
DR UniPathway; UPA00653; -.
DR Proteomes; UP000254266; Unassembled WGS sequence.
DR GO; GO:0050660; F:flavin adenine dinucleotide binding; IEA:UniProtKB-UniRule.
DR GO; GO:0020037; F:heme binding; IEA:InterPro.
DR GO; GO:0051536; F:iron-sulfur cluster binding; IEA:InterPro.
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; 2.
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 3: Inferred from homology;
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:ARBA00023004};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Nitrate assimilation {ECO:0000256|ARBA:ARBA00023063,
KW ECO:0000256|PIRNR:PIRNR037149};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002};
KW Reference proteome {ECO:0000313|Proteomes:UP000254266}.
FT DOMAIN 4..281
FT /note="FAD/NAD(P)-binding"
FT /evidence="ECO:0000259|Pfam:PF07992"
FT DOMAIN 316..383
FT /note="NADH-rubredoxin oxidoreductase C-terminal"
FT /evidence="ECO:0000259|Pfam:PF18267"
FT DOMAIN 419..467
FT /note="BFD-like [2Fe-2S]-binding"
FT /evidence="ECO:0000259|Pfam:PF04324"
FT DOMAIN 482..531
FT /note="BFD-like [2Fe-2S]-binding"
FT /evidence="ECO:0000259|Pfam:PF04324"
FT DOMAIN 557..619
FT /note="Nitrite/Sulfite reductase ferredoxin-like"
FT /evidence="ECO:0000259|Pfam:PF03460"
FT DOMAIN 630..770
FT /note="Nitrite/sulphite reductase 4Fe-4S"
FT /evidence="ECO:0000259|Pfam:PF01077"
SQ SEQUENCE 812 AA; 89844 MW; C9DE695454B5DD7A CRC64;
MKEKLVVIGN GMAGMRTVEE LLEIAPDKYE ITVFGAEPYG NYNRILLSPV LCGEKEIDEI
MLNDLPWYEE NNITLHKGVK VTDVDRKACT VTADDGTTVE YDRLLISTGS DPFIIPVPGH
DLPGVIGFRD IKDVDTMIDV SKSKKRAVVI GGGLLGLEAA NGLMKQGMDV TVIHLMDWLM
ERQMDDISGE MLKNSLEEQG MKFRMKTSTS EIQGDGKVEK IVFADGTEIE TDLIVMAVGI
RPNIELAKQI GLHCERGIVV NDTLQTYDPK IYAIGECIEH RGMVYGLVAP LFEMAKVCAN
HLAEYGIGIY TGTVTSTKLK VTGIDLFSAG DFIGDETTED IVVRDASRGV YKKIVIKDEK
ILGAVLYGDT IDGSWYFQLM REGTNITDIR DALMFGQGHL GDSGHGGNVV ANMSDDAEIC
GCNGVTKGDV VNAITVKGLF TLDDVRAHTK ASSSCGSCTG LVEQILETTL GGDYAAPEAK
PICGCTDHTH DYVREQIRKQ KLTSISDVYK KLNWKNDDGC AACRMSVNYY VISSWPEESK
DDYQSRFINE RAHANIQKDG TYSVIPRMWG GMTTPKELRA IANVAEKFDL DTVHVTGGQR
IGLYGVKKEE LPLIWKDLND EGLVSGHAYG KALRTVKTCV GKDWCRFGTQ DSTGIGIKLE
QLSWGSWMPH KFKMAASGCP RNCAEATIKD FGVVCVDSGY ELHIGGNGGI HVRVTDLLTR
VDTEEEVLEY AAAFCQIYRE EARYLERTAP WIERVGFTYV KESIVDDAEK RKELAERFKF
SQEITRSQED PWTERSTKGV DAHEFTPLKV IG
//
