ID A0A3N4MCG9_9BACT Unreviewed; 838 AA.
AC A0A3N4MCG9;
DT 13-FEB-2019, integrated into UniProtKB/TrEMBL.
DT 13-FEB-2019, sequence version 1.
DT 27-MAR-2024, entry version 24.
DE SubName: Full=Nitrite reductase large subunit {ECO:0000313|EMBL:RPD41391.1};
GN ORFNames=EG028_08715 {ECO:0000313|EMBL:RPD41391.1};
OS Chitinophaga barathri.
OC Bacteria; Bacteroidota; Chitinophagia; Chitinophagales; Chitinophagaceae;
OC Chitinophaga.
OX NCBI_TaxID=1647451 {ECO:0000313|EMBL:RPD41391.1, ECO:0000313|Proteomes:UP000279089};
RN [1] {ECO:0000313|Proteomes:UP000279089}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=YLT18 {ECO:0000313|Proteomes:UP000279089};
RA Zong Y.;
RT "Chitinophaga lutea sp.nov., isolate from arsenic contaminated soil.";
RL Submitted (NOV-2018) 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};
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:RPD41391.1}.
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DR EMBL; RMBX01000004; RPD41391.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A3N4MCG9; -.
DR OrthoDB; 9792592at2; -.
DR UniPathway; UPA00653; -.
DR Proteomes; UP000279089; 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; 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; 1.
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:UP000279089}.
FT DOMAIN 1..299
FT /note="FAD/NAD(P)-binding"
FT /evidence="ECO:0000259|Pfam:PF07992"
FT DOMAIN 322..391
FT /note="NADH-rubredoxin oxidoreductase C-terminal"
FT /evidence="ECO:0000259|Pfam:PF18267"
FT DOMAIN 425..473
FT /note="BFD-like [2Fe-2S]-binding"
FT /evidence="ECO:0000259|Pfam:PF04324"
FT DOMAIN 562..624
FT /note="Nitrite/Sulfite reductase ferredoxin-like"
FT /evidence="ECO:0000259|Pfam:PF03460"
FT DOMAIN 634..770
FT /note="Nitrite/sulphite reductase 4Fe-4S"
FT /evidence="ECO:0000259|Pfam:PF01077"
SQ SEQUENCE 838 AA; 90896 MW; C7DFB5E29EABF735 CRC64;
MKIVVIGNGM VGHKFCEKIT QKLGTNTARI VIFGEETLPA YDRVHLSEYF AGKTAEDLSL
APVDWYASQG ITLYLGDPVH IIDRQQKTVT SLKGITETYD FLVMATGSAA FVPNIAGTDK
KGVFIYRTIE DLELMKSYAP RASRGTVIGG GLLGLEAAKA LLDLGISRTS VIEFAPRLMP
RQIDDKGSFV LQHKLQSLGL QVLTGKNTSA ILGEETITGL AFSDGTSLDT DMLVISAGIK
PRDELAAACG LETGPRGGIV VNDLLQSSDP SIYAVGECAL YNGMIYGLVA PGYEMAEVAA
THIIASYTEK EPVKSFTGFD MSTKLKLIGV DVASFGNPFT PPDQSHSIVM EDSVSGVYQR
INVSQDGKYL LGGILIGNAD AYNMLLQTCK NNIPLPANPA DVLLGPRNGG APSGAGVDAL
PDEAVICSCE SISKAAICQA VEAGHETLDA VKKCTKAGTC CGGCTPMVKD LITATMKAQG
KYIRNVVCEH FDYSRQELLD LIKVKSLRSF DEALDHYGHG EGCEVCKPVI SSILASLWND
MILAKGNDTA QDSNDRYLAN IQKGGTYSIV PRIPGGEITP EKLIVIGTIA KEYNLYTKIT
GGQRIDMFGA HLGDLPAIWE ALIAAGFESG HAYGKALRTV KSCVGSTWCR FGLHDSVSYA
IRIEERYRGL RAPHKIKSAV SGCIRECAEA QSKDFGIIAT EKGWNLYVCG NGGSKPQHAL
LLAQDLDSET CIRYIDRFLM FYIKTADPLT RTATWLNKLE GGIDYLRNVV VNDSLGIAES
LETEMQSLVD SYKCEWKEVV ESPELRKKFS HFINAPEEKD PTVKFETLRE QKKAADWK
//
