ID B1KH54_SHEWM Unreviewed; 826 AA.
AC B1KH54;
DT 29-APR-2008, integrated into UniProtKB/TrEMBL.
DT 29-APR-2008, sequence version 1.
DT 27-MAR-2024, entry version 113.
DE RecName: Full=Periplasmic nitrate reductase {ECO:0000256|HAMAP-Rule:MF_01630};
DE EC=1.9.6.1 {ECO:0000256|HAMAP-Rule:MF_01630};
DE Flags: Precursor;
GN Name=napA {ECO:0000256|HAMAP-Rule:MF_01630};
GN OrderedLocusNames=Swoo_4110 {ECO:0000313|EMBL:ACA88366.1};
OS Shewanella woodyi (strain ATCC 51908 / MS32).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Alteromonadales;
OC Shewanellaceae; Shewanella.
OX NCBI_TaxID=392500 {ECO:0000313|EMBL:ACA88366.1, ECO:0000313|Proteomes:UP000002168};
RN [1] {ECO:0000313|EMBL:ACA88366.1, ECO:0000313|Proteomes:UP000002168}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 51908 / MS32 {ECO:0000313|Proteomes:UP000002168};
RG US DOE Joint Genome Institute;
RA Copeland A., Lucas S., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA Bruce D., Goodwin L., Pitluck S., Sims D., Brettin T., Detter J.C., Han C.,
RA Kuske C.R., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N.,
RA Lykidis A., Zhao J.-S., Richardson P.;
RT "Complete sequence of Shewanella woodyi ATCC 51908.";
RL Submitted (FEB-2008) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalytic subunit of the periplasmic nitrate reductase
CC complex NapAB. Receives electrons from NapB and catalyzes the reduction
CC of nitrate to nitrite. {ECO:0000256|HAMAP-Rule:MF_01630}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 Fe(II)-[cytochrome] + 2 H(+) + nitrate = 2 Fe(III)-
CC [cytochrome] + H2O + nitrite; Xref=Rhea:RHEA:12909, Rhea:RHEA-
CC COMP:11777, Rhea:RHEA-COMP:11778, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16301, ChEBI:CHEBI:17632,
CC ChEBI:CHEBI:29033, ChEBI:CHEBI:29034; EC=1.9.6.1;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01630};
CC -!- COFACTOR:
CC Name=Mo-bis(molybdopterin guanine dinucleotide);
CC Xref=ChEBI:CHEBI:60539; Evidence={ECO:0000256|HAMAP-Rule:MF_01630};
CC Note=Binds 1 molybdenum-bis(molybdopterin guanine dinucleotide) (Mo-
CC bis-MGD) cofactor per subunit. {ECO:0000256|HAMAP-Rule:MF_01630};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01630};
CC Note=Binds 1 [4Fe-4S] cluster. {ECO:0000256|HAMAP-Rule:MF_01630};
CC -!- SUBUNIT: Component of the periplasmic nitrate reductase NapAB complex
CC composed of NapA and NapB. {ECO:0000256|HAMAP-Rule:MF_01630}.
CC -!- SUBCELLULAR LOCATION: Periplasm {ECO:0000256|HAMAP-Rule:MF_01630}.
CC -!- PTM: Predicted to be exported by the Tat system. The position of the
CC signal peptide cleavage has not been experimentally proven.
CC {ECO:0000256|HAMAP-Rule:MF_01630}.
CC -!- SIMILARITY: Belongs to the prokaryotic molybdopterin-containing
CC oxidoreductase family. NasA/NapA/NarB subfamily.
CC {ECO:0000256|ARBA:ARBA00008747, ECO:0000256|HAMAP-Rule:MF_01630}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_01630}.
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DR EMBL; CP000961; ACA88366.1; -; Genomic_DNA.
DR RefSeq; WP_012326695.1; NC_010506.1.
DR AlphaFoldDB; B1KH54; -.
DR STRING; 392500.Swoo_4110; -.
DR KEGG; swd:Swoo_4110; -.
DR eggNOG; COG0243; Bacteria.
DR HOGENOM; CLU_000422_13_4_6; -.
DR Proteomes; UP000002168; Chromosome.
DR GO; GO:1990204; C:oxidoreductase complex; IEA:UniProt.
DR GO; GO:0042597; C:periplasmic space; IEA:UniProtKB-SubCell.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0009055; F:electron transfer activity; IEA:UniProtKB-UniRule.
DR GO; GO:0005506; F:iron ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0030151; F:molybdenum ion binding; IEA:InterPro.
DR GO; GO:0043546; F:molybdopterin cofactor binding; IEA:InterPro.
DR GO; GO:0050140; F:nitrate reductase (cytochrome) activity; IEA:UniProtKB-EC.
DR GO; GO:0008940; F:nitrate reductase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0045333; P:cellular respiration; IEA:UniProt.
DR GO; GO:0006777; P:Mo-molybdopterin cofactor biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0042128; P:nitrate assimilation; IEA:UniProtKB-UniRule.
DR CDD; cd02791; MopB_CT_Nitrate-R-NapA-like; 1.
DR CDD; cd02754; MopB_Nitrate-R-NapA-like; 1.
DR Gene3D; 2.40.40.20; -; 1.
DR Gene3D; 3.30.200.210; -; 1.
DR Gene3D; 3.40.50.740; -; 1.
DR Gene3D; 3.40.228.10; Dimethylsulfoxide Reductase, domain 2; 1.
DR HAMAP; MF_01630; Nitrate_reduct_NapA; 1.
DR InterPro; IPR009010; Asp_de-COase-like_dom_sf.
DR InterPro; IPR041957; CT_Nitrate-R-NapA-like.
DR InterPro; IPR006657; MoPterin_dinucl-bd_dom.
DR InterPro; IPR006656; Mopterin_OxRdtase.
DR InterPro; IPR006963; Mopterin_OxRdtase_4Fe-4S_dom.
DR InterPro; IPR027467; MopterinOxRdtase_cofactor_BS.
DR InterPro; IPR010051; Periplasm_NO3_reductase_lsu.
DR InterPro; IPR006311; TAT_signal.
DR InterPro; IPR019546; TAT_signal_bac_arc.
DR NCBIfam; TIGR01706; NAPA; 1.
DR PANTHER; PTHR43105:SF11; PERIPLASMIC NITRATE REDUCTASE; 1.
DR PANTHER; PTHR43105; RESPIRATORY NITRATE REDUCTASE; 1.
DR Pfam; PF04879; Molybdop_Fe4S4; 1.
DR Pfam; PF00384; Molybdopterin; 1.
DR Pfam; PF01568; Molydop_binding; 1.
DR Pfam; PF10518; TAT_signal; 1.
DR SMART; SM00926; Molybdop_Fe4S4; 1.
DR SUPFAM; SSF50692; ADC-like; 1.
DR SUPFAM; SSF53706; Formate dehydrogenase/DMSO reductase, domains 1-3; 1.
DR PROSITE; PS51669; 4FE4S_MOW_BIS_MGD; 1.
DR PROSITE; PS00551; MOLYBDOPTERIN_PROK_1; 1.
DR PROSITE; PS51318; TAT; 1.
PE 3: Inferred from homology;
KW 4Fe-4S {ECO:0000256|ARBA:ARBA00022485, ECO:0000256|HAMAP-Rule:MF_01630};
KW Electron transport {ECO:0000256|ARBA:ARBA00022982, ECO:0000256|HAMAP-
KW Rule:MF_01630};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|HAMAP-Rule:MF_01630};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014, ECO:0000256|HAMAP-
KW Rule:MF_01630};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_01630};
KW Molybdenum {ECO:0000256|ARBA:ARBA00022505, ECO:0000256|HAMAP-
KW Rule:MF_01630};
KW Nitrate assimilation {ECO:0000256|ARBA:ARBA00023063, ECO:0000256|HAMAP-
KW Rule:MF_01630};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002, ECO:0000256|HAMAP-
KW Rule:MF_01630};
KW Periplasm {ECO:0000256|ARBA:ARBA00022764, ECO:0000256|HAMAP-Rule:MF_01630};
KW Reference proteome {ECO:0000313|Proteomes:UP000002168};
KW Signal {ECO:0000256|ARBA:ARBA00022729, ECO:0000256|HAMAP-Rule:MF_01630};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|HAMAP-Rule:MF_01630}.
FT DOMAIN 39..95
FT /note="4Fe-4S Mo/W bis-MGD-type"
FT /evidence="ECO:0000259|PROSITE:PS51669"
FT BINDING 46
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 49
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 53
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 81
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 83
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 150
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 175
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 179
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 212..219
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 262..264
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 372
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 376
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 482
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 508..509
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 531
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 558
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 716..725
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 792
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 800
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 817
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
SQ SEQUENCE 826 AA; 92553 MW; AE01EE0D43022D48 CRC64;
MSISRREFLK ANAAVAAATT VGVTLPVRIV EAAEQKDNIK WDKAPCRFCG VGCSVLVGTN
NGKVVATKGD PQSPVNKGLN CIKGYFLSKI MYGKDRLTTP LLRMTDGKYD KEGEFTPISW
DSAFDIMAEK WKHTLKAKGP TAVGMFGSGQ WTVWEGYAAS KLHKAGFLTN NIDPNARHCM
ASAVGGFMRT FGIDEPMGCY DDLEAADHFV LWGANMAEMH PILWARLSDR RLSSPTSRVH
VLSTFENRSF DLADNAMVFR PQSDLVILNY IANYIIQNDA VNQEFVNKHT KFALGTTDIG
YGLRPEHPLE QKAKNPGNGK SAPISFDEYA KFVSTYTLEY AAKMSGVEPE KLEEMAKAYA
DPSIKVMSLW TMGINQHTRG VWANNMLYNI HLLTGKIATP GNSPFSLTGQ PSACGTAREV
GTFAHRLPAD MVVKNPKHRA LSEKLWQLPE GTIPPKPGYH AVLQSRMLKD GKLNCYWTMC
TNNMQAGPNI NDEIYPGFRN PENFIVVSDP YPTVTAMAAD LILPTAMWVE KEGAYGNAER
RTQMWHQQVK APQGAKSDLW QLVEFSKRFK VAEVWPAELI AKKPEYADKT LFDVLFANGE
VNKFPTSDCK GELNEESDHF GFYLQKGLYE EYAQFTRGHK HDLADFDTYH ETRGLRWPVV
DGKETLRRFS KGDPYLKAGE EFNFYGKPDG KAVIFALPFE PAAEEPNEEF DLWMSTGRVL
EHWHTGSMTA RVPELYRAYP DAQIFLHPED AKARGLKRGD EVIVASPRGE VKTRVETKGR
NKPPRGVVFV PFFDARQLVN KLLLDATDPL SKETDFKKCP VKVMKA
//
