ID D0YZC9_PHODD Unreviewed; 820 AA.
AC D0YZC9;
DT 19-JAN-2010, integrated into UniProtKB/TrEMBL.
DT 19-JAN-2010, sequence version 1.
DT 27-MAR-2024, entry version 84.
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 ORFNames=VDA_002642 {ECO:0000313|EMBL:EEZ41610.1};
OS Photobacterium damselae subsp. damselae CIP 102761.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC Photobacterium.
OX NCBI_TaxID=675817 {ECO:0000313|EMBL:EEZ41610.1, ECO:0000313|Proteomes:UP000003579};
RN [1] {ECO:0000313|EMBL:EEZ41610.1, ECO:0000313|Proteomes:UP000003579}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CIP 102761 {ECO:0000313|EMBL:EEZ41610.1,
RC ECO:0000313|Proteomes:UP000003579};
RG Los Alamos National Laboratory (LANL);
RG National Microbial Pathogen Data Resource (NMPDR);
RA Munk A.C., Tapia R., Green L., Rogers Y., Detter J.C., Bruce D.,
RA Brettin T.S., Colwell R., Huq A., Grim C.J., Hasan N.A., Vonstein V.,
RA Bartels D.;
RL Submitted (NOV-2009) 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 -!- 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 ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; ADBS01000001; EEZ41610.1; -; Genomic_DNA.
DR AlphaFoldDB; D0YZC9; -.
DR eggNOG; COG0243; Bacteria.
DR Proteomes; UP000003579; Unassembled WGS sequence.
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 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 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.
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:UP000003579};
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 SIGNAL 1..21
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT CHAIN 22..820
FT /note="Periplasmic nitrate reductase"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT /id="PRO_5009009106"
FT DOMAIN 33..89
FT /note="4Fe-4S Mo/W bis-MGD-type"
FT /evidence="ECO:0000259|PROSITE:PS51669"
FT BINDING 40
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 43
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 47
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 75
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 77
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 144
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 169
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 173
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 206..213
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 237..241
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 256..258
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 366
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 370
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 476
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 502..503
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 525
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 552
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 710..719
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 786
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 794
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
FT BINDING 811
FT /ligand="Mo-bis(molybdopterin guanine dinucleotide)"
FT /ligand_id="ChEBI:CHEBI:60539"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01630"
SQ SEQUENCE 820 AA; 92264 MW; 74CC7126D64AC822 CRC64;
MKANAAASAA AVAGISLPTS ATNLIVSSDE TKIKWDKAPC RFCGTGCSVL VGTQNGRVVA
TQGDPEAPVN KGLNCIKGYF LSKIMYGNDR LQTPMLRMKN GQYDKEGEFT AVSWDHAFDV
MAEKWKQALQ KQGPSGVGMF GSGQWTVMEG YAASKMMKAG FRSNNIDPNA RHCMASAVVG
FMRTFGIDEP MGCYDDFEHA DAFVLWGSNM AEMHPVLWTR ITDRRLSNPH VKVNVLSTYY
HRSFELADNG MIFEPQTDLA IANYIANYII QNDAVNWDFV NKHTHFKRAQ TDIGYGLRDD
NPLQKKAKNP NSGEMFAMTF DEYKASVAEY TLEKASEMSG VEPEKLLTMA KMYAAPKTKV
MSLWTMGVNQ HTRGVWMQSL IYNLHLLTGK IAQPGNSPFS LTGQPSACGT AREVGTFAHR
LPADMVVANP KHRAIAEKIW KLPEGTIPPK PGYHAVLQDR MLKDGKLNAY WVMCNNNMQA
GPNINEERLP GYRNPDNFIV CSDPYPTVTA QAADLILPTA MWVEKEGAYG NAERRTQVWY
QQVKAPAEAK SDLWQIMEFS KRFKVEEVWG DDLIAQMPEY RGKTMYDVLF KNGQVDKFPL
TEAQELNDDA QAQGFYVQKG LFEEYASFGR GHGHDLAPYD TYHHVRGLRW PVVNGKETKW
RFAEGSDPYV PEGSEFYFYG KPDGKANIIF APFESAPETP DKEYDMWLCT GRVLEHWHTG
TMTRRVPELY KAVPDAFCFI HPDDAKNRGL RRGDEVIVAS RRGEINCRVE TRGRNRPPVG
LVFIPFFDAR ILVNKLILDA TDPLSKQTDF KKCPVQIRKA
//
