NUOH_MYCUA
ID NUOH_MYCUA Reviewed; 424 AA.
AC A0PR45;
DT 21-AUG-2007, integrated into UniProtKB/Swiss-Prot.
DT 09-JAN-2007, sequence version 1.
DT 25-MAY-2022, entry version 84.
DE RecName: Full=NADH-quinone oxidoreductase subunit H {ECO:0000255|HAMAP-Rule:MF_01350};
DE EC=7.1.1.- {ECO:0000255|HAMAP-Rule:MF_01350};
DE AltName: Full=NADH dehydrogenase I subunit H {ECO:0000255|HAMAP-Rule:MF_01350};
DE AltName: Full=NDH-1 subunit H {ECO:0000255|HAMAP-Rule:MF_01350};
GN Name=nuoH {ECO:0000255|HAMAP-Rule:MF_01350}; OrderedLocusNames=MUL_2466;
OS Mycobacterium ulcerans (strain Agy99).
OC Bacteria; Actinobacteria; Corynebacteriales; Mycobacteriaceae;
OC Mycobacterium.
OX NCBI_TaxID=362242;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Agy99;
RX PubMed=17210928; DOI=10.1101/gr.5942807;
RA Stinear T.P., Seemann T., Pidot S., Frigui W., Reysset G., Garnier T.,
RA Meurice G., Simon D., Bouchier C., Ma L., Tichit M., Porter J.L., Ryan J.,
RA Johnson P.D.R., Davies J.K., Jenkin G.A., Small P.L.C., Jones L.M.,
RA Tekaia F., Laval F., Daffe M., Parkhill J., Cole S.T.;
RT "Reductive evolution and niche adaptation inferred from the genome of
RT Mycobacterium ulcerans, the causative agent of Buruli ulcer.";
RL Genome Res. 17:192-200(2007).
CC -!- FUNCTION: NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur
CC (Fe-S) centers, to quinones in the respiratory chain. The immediate
CC electron acceptor for the enzyme in this species is believed to be
CC menaquinone. Couples the redox reaction to proton translocation (for
CC every two electrons transferred, four hydrogen ions are translocated
CC across the cytoplasmic membrane), and thus conserves the redox energy
CC in a proton gradient. This subunit may bind ubiquinone (By similarity).
CC {ECO:0000255|HAMAP-Rule:MF_01350}.
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:0000255|HAMAP-Rule:MF_01350};
CC -!- SUBUNIT: NDH-1 is composed of 14 different subunits. Subunits NuoA, H,
CC J, K, L, M, N constitute the membrane sector of the complex.
CC {ECO:0000255|HAMAP-Rule:MF_01350}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000255|HAMAP-Rule:MF_01350};
CC Multi-pass membrane protein {ECO:0000255|HAMAP-Rule:MF_01350}.
CC -!- SIMILARITY: Belongs to the complex I subunit 1 family.
CC {ECO:0000255|HAMAP-Rule:MF_01350}.
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DR EMBL; CP000325; ABL04814.1; -; Genomic_DNA.
DR RefSeq; WP_011740429.1; NC_008611.1.
DR AlphaFoldDB; A0PR45; -.
DR SMR; A0PR45; -.
DR STRING; 362242.MUL_2466; -.
DR EnsemblBacteria; ABL04814; ABL04814; MUL_2466.
DR KEGG; mul:MUL_2466; -.
DR eggNOG; COG1005; Bacteria.
DR HOGENOM; CLU_015134_0_0_11; -.
DR OMA; WSGWASN; -.
DR Proteomes; UP000000765; Chromosome.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0016655; F:oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor; IEA:UniProtKB-UniRule.
DR GO; GO:0048038; F:quinone binding; IEA:UniProtKB-KW.
DR HAMAP; MF_01350; NDH1_NuoH; 1.
DR InterPro; IPR001694; NADH_UbQ_OxRdtase_su1/FPO.
DR InterPro; IPR018086; NADH_UbQ_OxRdtase_su1_CS.
DR PANTHER; PTHR11432; PTHR11432; 1.
DR Pfam; PF00146; NADHdh; 1.
DR PROSITE; PS00667; COMPLEX1_ND1_1; 1.
DR PROSITE; PS00668; COMPLEX1_ND1_2; 1.
PE 3: Inferred from homology;
KW Cell membrane; Membrane; NAD; Quinone; Translocase; Transmembrane;
KW Transmembrane helix.
FT CHAIN 1..424
FT /note="NADH-quinone oxidoreductase subunit H"
FT /id="PRO_0000298829"
FT TRANSMEM 11..31
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01350"
FT TRANSMEM 79..99
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01350"
FT TRANSMEM 119..139
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01350"
FT TRANSMEM 160..180
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01350"
FT TRANSMEM 193..213
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01350"
FT TRANSMEM 255..275
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01350"
FT TRANSMEM 283..303
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01350"
FT TRANSMEM 317..337
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01350"
FT TRANSMEM 347..367
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01350"
FT REGION 376..424
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 424 AA; 46478 MW; EB7156C1A133DE42 CRC64;
MTDFGHDVWW LVVAKAIAIF VFLMLTVLVA ILAERKLLGR MQLRPGPNRV GPKGSLQSLA
DGIKLALKES ITPGGIDRFV YFVAPIISVI PAFTAFAFIP FGPVVSVFGH RTPLQLTDLP
VAVLFILGLS AIGVYGIVLG GWASGSTYPL LGGVRSTAQV ISYEVAMGLS FAAVFLYAGS
MSTSQIIAAQ DRVWYIFLLL PSFVIYLISM VGETNRAPFD LPEAEGELVA GFHTEYSSLK
FAMFMLAEYV NMTTVSALAA TLFLGGWHAP WPLNLWHGAN AGWWPVLWFT AKVWGFLFMY
FWLRATLPRL RYDQFMALGW KLLIPVSLVW VLIAAVIRTL RNQGYQYWTP ALVVSSIVVA
AILVMSLRKP FSTPNAVTKA RRRGKQPAAG PDEQGALEPL FPTPPLPMKP LAQPVGASKE
NARG
