ID NUOF_RICFE Reviewed; 422 AA. AC Q4UKA6; DT 06-FEB-2007, integrated into UniProtKB/Swiss-Prot. DT 05-JUL-2005, sequence version 1. DT 27-MAR-2024, entry version 101. DE RecName: Full=NADH-quinone oxidoreductase subunit F; DE EC=7.1.1.-; DE AltName: Full=NADH dehydrogenase I subunit F; DE AltName: Full=NDH-1 subunit F; GN Name=nuoF; OrderedLocusNames=RF_1178; OS Rickettsia felis (strain ATCC VR-1525 / URRWXCal2) (Rickettsia azadi). OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rickettsiales; OC Rickettsiaceae; Rickettsieae; Rickettsia; spotted fever group. OX NCBI_TaxID=315456; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC VR-1525 / URRWXCal2; RX PubMed=15984913; DOI=10.1371/journal.pbio.0030248; RA Ogata H., Renesto P., Audic S., Robert C., Blanc G., Fournier P.-E., RA Parinello H., Claverie J.-M., Raoult D.; RT "The genome sequence of Rickettsia felis identifies the first putative RT conjugative plasmid in an obligate intracellular parasite."; RL PLoS Biol. 3:1-12(2005). CC -!- FUNCTION: NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur CC (Fe-S) centers, to quinones in the respiratory chain. Couples the redox CC reaction to proton translocation (for every two electrons transferred, CC four hydrogen ions are translocated across the cytoplasmic membrane), CC and thus conserves the redox energy in a proton gradient (By CC similarity). {ECO:0000250}. CC -!- CATALYTIC ACTIVITY: CC Reaction=a quinone + 5 H(+)(in) + NADH = a quinol + 4 H(+)(out) + CC NAD(+); Xref=Rhea:RHEA:57888, ChEBI:CHEBI:15378, ChEBI:CHEBI:24646, CC ChEBI:CHEBI:57540, ChEBI:CHEBI:57945, ChEBI:CHEBI:132124; CC -!- COFACTOR: CC Name=FMN; Xref=ChEBI:CHEBI:58210; Evidence={ECO:0000305}; CC Note=Binds 1 FMN. {ECO:0000305}; CC -!- COFACTOR: CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883; Evidence={ECO:0000305}; CC Note=Binds 1 [4Fe-4S] cluster. {ECO:0000305}; CC -!- SIMILARITY: Belongs to the complex I 51 kDa subunit family. CC {ECO:0000305}. 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; CP000053; AAY62029.1; -; Genomic_DNA. DR AlphaFoldDB; Q4UKA6; -. DR SMR; Q4UKA6; -. DR STRING; 315456.RF_1178; -. DR KEGG; rfe:RF_1178; -. DR eggNOG; COG1894; Bacteria. DR HOGENOM; CLU_014881_0_1_5; -. DR OrthoDB; 9761899at2; -. DR Proteomes; UP000008548; Chromosome. DR GO; GO:0045271; C:respiratory chain complex I; IEA:UniProt. DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW. DR GO; GO:0010181; F:FMN binding; IEA:InterPro. DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW. DR GO; GO:0051287; F:NAD binding; IEA:InterPro. DR GO; GO:0008137; F:NADH dehydrogenase (ubiquinone) activity; IEA:InterPro. DR GO; GO:0048038; F:quinone binding; IEA:UniProtKB-KW. DR Gene3D; 3.10.20.600; -; 1. DR Gene3D; 3.40.50.11540; NADH-ubiquinone oxidoreductase 51kDa subunit; 1. DR Gene3D; 1.20.1440.230; NADH-ubiquinone oxidoreductase 51kDa subunit, iron-sulphur binding domain; 1. DR InterPro; IPR001949; NADH-UbQ_OxRdtase_51kDa_CS. DR InterPro; IPR011537; NADH-UbQ_OxRdtase_suF. DR InterPro; IPR011538; Nuo51_FMN-bd. DR InterPro; IPR037225; Nuo51_FMN-bd_sf. DR InterPro; IPR019575; Nuop51_4Fe4S-bd. DR InterPro; IPR037207; Nuop51_4Fe4S-bd_sf. DR InterPro; IPR019554; Soluble_ligand-bd. DR NCBIfam; TIGR01959; nuoF_fam; 1. DR PANTHER; PTHR11780:SF10; NADH DEHYDROGENASE [UBIQUINONE] FLAVOPROTEIN 1, MITOCHONDRIAL; 1. DR PANTHER; PTHR11780; NADH-UBIQUINONE OXIDOREDUCTASE FLAVOPROTEIN 1 NDUFV1; 1. DR Pfam; PF01512; Complex1_51K; 1. DR Pfam; PF10589; NADH_4Fe-4S; 1. DR Pfam; PF10531; SLBB; 1. DR SMART; SM00928; NADH_4Fe-4S; 1. DR SUPFAM; SSF142019; Nqo1 FMN-binding domain-like; 1. DR SUPFAM; SSF142984; Nqo1 middle domain-like; 1. DR SUPFAM; SSF140490; Nqo1C-terminal domain-like; 1. DR PROSITE; PS00644; COMPLEX1_51K_1; 1. DR PROSITE; PS00645; COMPLEX1_51K_2; 1. PE 3: Inferred from homology; KW 4Fe-4S; Flavoprotein; FMN; Iron; Iron-sulfur; Metal-binding; NAD; Quinone; KW Translocase. FT CHAIN 1..422 FT /note="NADH-quinone oxidoreductase subunit F" FT /id="PRO_0000274788" FT REGION 1..26 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT BINDING 54..63 FT /ligand="NAD(+)" FT /ligand_id="ChEBI:CHEBI:57540" FT /evidence="ECO:0000250" FT BINDING 166..213 FT /ligand="FMN" FT /ligand_id="ChEBI:CHEBI:58210" FT /evidence="ECO:0000250" FT BINDING 344 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /evidence="ECO:0000255" FT BINDING 347 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /evidence="ECO:0000255" FT BINDING 350 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /evidence="ECO:0000255" FT BINDING 390 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /evidence="ECO:0000255" SQ SEQUENCE 422 AA; 46224 MW; 7DDC06F6B836DC5E CRC64; MLKEEDKIFT NLHGQQSHDL KSSKKRGDWD NTKALLDKGR EFIIEEVKKS GLRGRGGAGF STGMKWSFMP KNSAKPCYLV VNADESEPGT CKDRDILRFE PHKLIEGCLL ASFAIGANDC YIYIRGEFYN EASNIQRALD EAYKDGLIGK NACGSGFDCN IYLHRGAGAY ICGEETALLE SLEGKKGMPR LKPPFPAGFG LYGCPTTINN VESIAVVPTI LRRGASWFAS IGKPNNTGTK IFCISGHVNK PCNVEEAMGI SLKELIEKYA GGVRGGWDNL KAIIPGGSSV PLLPKSLCEV DMDFDSLRTA GSGLGTGGII VMDKSTDIIY AIARLSKFYM HESCGQCTPC REGTGWMWRV MMRLVKGNAQ KSEIDELLNV TKEIEGHTIC ALGDAAAWPI QGLIRHFRSE IEERIKGWSS AI //