ID A0A1I5GK54_9SPHN Unreviewed; 830 AA.
AC A0A1I5GK54;
DT 22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT 22-NOV-2017, sequence version 1.
DT 24-JAN-2024, entry version 27.
DE SubName: Full=Assimilatory nitrite reductase (NAD(P)H) large subunit {ECO:0000313|EMBL:SFO36249.1};
GN ORFNames=SAMN05428984_3670 {ECO:0000313|EMBL:SFO36249.1};
OS Sphingomonas sp. OK281.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Sphingomonadales;
OC Sphingomonadaceae; Sphingomonas.
OX NCBI_TaxID=1881067 {ECO:0000313|EMBL:SFO36249.1, ECO:0000313|Proteomes:UP000199378};
RN [1] {ECO:0000313|EMBL:SFO36249.1, ECO:0000313|Proteomes:UP000199378}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=OK281 {ECO:0000313|EMBL:SFO36249.1,
RC ECO:0000313|Proteomes:UP000199378};
RA de Groot N.N.;
RL Submitted (OCT-2016) 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; FOVZ01000005; SFO36249.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1I5GK54; -.
DR STRING; 1881067.SAMN05428984_3670; -.
DR OrthoDB; 9768666at2; -.
DR UniPathway; UPA00653; -.
DR Proteomes; UP000199378; Unassembled WGS sequence.
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; 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 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}.
FT DOMAIN 15..289
FT /note="FAD/NAD(P)-binding"
FT /evidence="ECO:0000259|Pfam:PF07992"
FT DOMAIN 326..393
FT /note="NADH-rubredoxin oxidoreductase C-terminal"
FT /evidence="ECO:0000259|Pfam:PF18267"
FT DOMAIN 431..478
FT /note="BFD-like [2Fe-2S]-binding"
FT /evidence="ECO:0000259|Pfam:PF04324"
FT DOMAIN 494..543
FT /note="BFD-like [2Fe-2S]-binding"
FT /evidence="ECO:0000259|Pfam:PF04324"
FT DOMAIN 569..633
FT /note="Nitrite/Sulfite reductase ferredoxin-like"
FT /evidence="ECO:0000259|Pfam:PF03460"
FT DOMAIN 642..776
FT /note="Nitrite/sulphite reductase 4Fe-4S"
FT /evidence="ECO:0000259|Pfam:PF01077"
SQ SEQUENCE 830 AA; 89416 MW; 985D84ECF2D4CB26 CRC64;
MEHQTITPSP DTREHLVVIG NGMAGCRAVE ELIARDPARY RVTIFGAEPH VNYNRIMLSP
VLAGEKTFEQ IVINDHAWYA TNTIELVTSD PVQAIDRVAK TVTARSGLTV SYDRLLIATG
SDPFIIPVPG KDLPGVISFR DMADVDHMLE AAGKGGAAVV IGGGLLGLEA AHGLTLRGMK
VTVIHLMPTL MERQLDEAAG WLLKSALESR GQVILTEANT AEIVGDTHVE GVLLKDGTLI
PASLVVMAVG IRPSVALARE AGLEIGRGIK VDDHMVTSDP SIFAVGECVE HDGNVYGLVA
PLWDMCRALA DGLVEKHSGY RGSVTSTKLK VAGLDVFSAG DFSGGAGAED IVLRDASRGI
YKRVVVKDDR IVGAVLYGDT TDGGWYFDLL KRGEDISAVR DMLIFGQSFA SGGGAADPKA
AVAALSDEAE ICGCNGVTKG KVVACIGAGN ATLDAVRATC KASASCGSCT GLVETLLAVT
LGDEYSGERS VKTMCKCTSF GHDDVRREIV AQGMRSIPEV MQKMSWSTPD GCSSCRPALN
YYLLCALPGD YKDDQQSRYV NERVHANIQK DGTYSVVPRM WGGLTNPREL RAIADVVEKY
DAPMVKVTGG QRLDIFGIKK EDLPAVWADL NAAGMVSGHA YGKSLRTVKT CVGSDWCRFG
TQDSTGLGVK VERMTWGSWM PHKFKIAVSG CPRNCAEATI KDFGVVCVDS GYELSVGGNG
GIKVRATDFL CKVATEEEAM HYCAAFIQLY REEARYLERT APWIERIGVE YIRERIADDP
EGRDALAARF LFSQQFTQDD PWAARAAGEH REQHAPMARF TPIDSTREMA
//