ID A0A2Z4UXS5_9ACTN Unreviewed; 837 AA.
AC A0A2Z4UXS5;
DT 10-OCT-2018, integrated into UniProtKB/TrEMBL.
DT 10-OCT-2018, sequence version 1.
DT 24-JAN-2024, entry version 22.
DE RecName: Full=NADH-quinone oxidoreductase {ECO:0000256|RuleBase:RU003525};
DE EC=7.1.1.- {ECO:0000256|RuleBase:RU003525};
GN ORFNames=DRB96_16615 {ECO:0000313|EMBL:AWZ13657.1};
OS Streptomyces sp. ICC1.
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Streptomyces.
OX NCBI_TaxID=2099583 {ECO:0000313|EMBL:AWZ13657.1, ECO:0000313|Proteomes:UP000250268};
RN [1] {ECO:0000313|EMBL:AWZ13657.1, ECO:0000313|Proteomes:UP000250268}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ICC1 {ECO:0000313|EMBL:AWZ13657.1,
RC ECO:0000313|Proteomes:UP000250268};
RA Gosse J.;
RT "Whole genome sequencing and metabolomic study of cave Streptomyces
RT isolates ICC1 and ICC4.";
RL Submitted (JUN-2018) to the EMBL/GenBank/DDBJ databases.
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.
CC {ECO:0000256|RuleBase:RU003525}.
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 Evidence={ECO:0000256|ARBA:ARBA00000100,
CC ECO:0000256|RuleBase:RU003525};
CC -!- COFACTOR:
CC Name=[2Fe-2S] cluster; Xref=ChEBI:CHEBI:190135;
CC Evidence={ECO:0000256|RuleBase:RU003525};
CC Note=Binds 1 [2Fe-2S] cluster per subunit.
CC {ECO:0000256|RuleBase:RU003525};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000256|ARBA:ARBA00001966,
CC ECO:0000256|RuleBase:RU003525};
CC -!- SIMILARITY: Belongs to the complex I 75 kDa subunit family.
CC {ECO:0000256|ARBA:ARBA00005404, ECO:0000256|RuleBase:RU003525}.
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; CP030287; AWZ13657.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2Z4UXS5; -.
DR Proteomes; UP000250268; Chromosome.
DR GO; GO:0016020; C:membrane; IEA:InterPro.
DR GO; GO:0051537; F:2 iron, 2 sulfur cluster binding; IEA:UniProtKB-UniRule.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0043546; F:molybdopterin cofactor binding; IEA:InterPro.
DR GO; GO:0008137; F:NADH dehydrogenase (ubiquinone) activity; IEA:UniProtKB-UniRule.
DR GO; GO:0048038; F:quinone binding; IEA:UniProtKB-UniRule.
DR GO; GO:0042773; P:ATP synthesis coupled electron transport; IEA:InterPro.
DR CDD; cd00207; fer2; 1.
DR Gene3D; 3.10.20.740; -; 1.
DR Gene3D; 3.30.70.20; -; 1.
DR Gene3D; 3.40.50.740; -; 2.
DR Gene3D; 2.20.25.90; ADC-like domains; 1.
DR Gene3D; 3.40.228.10; Dimethylsulfoxide Reductase, domain 2; 1.
DR InterPro; IPR036010; 2Fe-2S_ferredoxin-like_sf.
DR InterPro; IPR001041; 2Fe-2S_ferredoxin-type.
DR InterPro; IPR009010; Asp_de-COase-like_dom_sf.
DR InterPro; IPR006657; MoPterin_dinucl-bd_dom.
DR InterPro; IPR006656; Mopterin_OxRdtase.
DR InterPro; IPR006963; Mopterin_OxRdtase_4Fe-4S_dom.
DR InterPro; IPR000283; NADH_UbQ_OxRdtase_75kDa_su_CS.
DR InterPro; IPR010228; NADH_UbQ_OxRdtase_Gsu.
DR InterPro; IPR019574; NADH_UbQ_OxRdtase_Gsu_4Fe4S-bd.
DR NCBIfam; TIGR01973; NuoG; 1.
DR PANTHER; PTHR43105:SF12; NADH-QUINONE OXIDOREDUCTASE SUBUNIT G; 1.
DR PANTHER; PTHR43105; RESPIRATORY NITRATE REDUCTASE; 1.
DR Pfam; PF13510; Fer2_4; 1.
DR Pfam; PF04879; Molybdop_Fe4S4; 1.
DR Pfam; PF00384; Molybdopterin; 1.
DR Pfam; PF01568; Molydop_binding; 1.
DR Pfam; PF10588; NADH-G_4Fe-4S_3; 1.
DR SMART; SM00926; Molybdop_Fe4S4; 1.
DR SMART; SM00929; NADH-G_4Fe-4S_3; 1.
DR SUPFAM; SSF54292; 2Fe-2S ferredoxin-like; 1.
DR SUPFAM; SSF54862; 4Fe-4S ferredoxins; 1.
DR SUPFAM; SSF50692; ADC-like; 1.
DR SUPFAM; SSF53706; Formate dehydrogenase/DMSO reductase, domains 1-3; 1.
DR PROSITE; PS51085; 2FE2S_FER_2; 1.
DR PROSITE; PS51839; 4FE4S_HC3; 1.
DR PROSITE; PS51669; 4FE4S_MOW_BIS_MGD; 1.
DR PROSITE; PS00641; COMPLEX1_75K_1; 1.
DR PROSITE; PS00642; COMPLEX1_75K_2; 1.
DR PROSITE; PS00643; COMPLEX1_75K_3; 1.
PE 3: Inferred from homology;
KW 2Fe-2S {ECO:0000256|RuleBase:RU003525};
KW 4Fe-4S {ECO:0000256|ARBA:ARBA00022485, ECO:0000256|RuleBase:RU003525};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|RuleBase:RU003525};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014, ECO:0000256|RuleBase:RU003525};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|RuleBase:RU003525}; NAD {ECO:0000256|RuleBase:RU003525};
KW Quinone {ECO:0000256|RuleBase:RU003525};
KW Reference proteome {ECO:0000313|Proteomes:UP000250268};
KW Translocase {ECO:0000256|RuleBase:RU003525}.
FT DOMAIN 20..98
FT /note="2Fe-2S ferredoxin-type"
FT /evidence="ECO:0000259|PROSITE:PS51085"
FT DOMAIN 100..139
FT /note="4Fe-4S His(Cys)3-ligated-type"
FT /evidence="ECO:0000259|PROSITE:PS51839"
FT DOMAIN 238..294
FT /note="4Fe-4S Mo/W bis-MGD-type"
FT /evidence="ECO:0000259|PROSITE:PS51669"
FT REGION 818..837
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 837 AA; 87956 MW; 3CA1870D428DD72D CRC64;
MTVTTNAPAG GGQAAVPPEN TVSLTIDGIE LSVPKGTLVI RAAEQLGIEI PRFCDHPLLS
PVGACRQCIV EVEGQRKPMA SCTITCTDGM VVKTQLTSEV ADKAQRGVME LLLINHPLDC
PVCDKGGECP LQNQAMSHGN AESRFEGKKR TYEKPVPIST QVLLDRERCV LCARCTRFSN
EIAGDPMIEL LERGALQQVG TGEDDPFESY FSGNTIQICP VGALTSAAYR FRSRPFDLVS
SPSVCEHCAG GCATRTDHRR GKVLRRLAAE DPEVNEEWIC DKGRFGFRYA QRPDRLTTPL
VRGTDGILAP ASWPEALEAA AAGLAAARGR AGVLTGGRLT VEDAYAYAKF ARVVLDTNDI
DFRARVHSAE EAEFLASSVA GIGKDLGGGD RVVTNSSLEA APAVLLVGIE AEEEAPGVFL
RLRKAHRKRK QRTFSLAPFA TRGLDKAGGT LLAAAPGTEP EWLDALASGT GLEEGGHAAA
EALRLPGAVI VVGERLAGVP GALTAAVRAA AATGAHLVWI PRRAGERAAL EAGALPSLLP
GARPATDPRA RDEVATAWGL DELPHRYGRD TGQIVEAAAT RELSALLVAG VELADLPDPA
RAKAALQEAF VVSLELRPSE VTDHADVVLP VAAAAEKSGA FINWEGRVRP FEAALKPEQM
TRRLAPADSR VLHMLADAAD RPIALPDVHA VRRELDALGQ WAGERAAEQS ADTAPLPRPG
AGEAVLAGHR LLLDQGLLQD GDEALAGTRH EASARLSAAT AAETGVKNGD LLAVTGLAGS
VELPLRVTEM PDRVVWLPLN STGSGVLADT GARPGALVRI GPATPADTSD SPAEVGA
//
