NUOH_CAMJE
ID NUOH_CAMJE Reviewed; 332 AA.
AC Q9PMA3; Q0P856;
DT 13-JUN-2006, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-2000, sequence version 1.
DT 03-AUG-2022, entry version 109.
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=Cj1572c;
OS Campylobacter jejuni subsp. jejuni serotype O:2 (strain ATCC 700819 / NCTC
OS 11168).
OC Bacteria; Proteobacteria; Epsilonproteobacteria; Campylobacterales;
OC Campylobacteraceae; Campylobacter.
OX NCBI_TaxID=192222;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700819 / NCTC 11168;
RX PubMed=10688204; DOI=10.1038/35001088;
RA Parkhill J., Wren B.W., Mungall K.L., Ketley J.M., Churcher C.M.,
RA Basham D., Chillingworth T., Davies R.M., Feltwell T., Holroyd S.,
RA Jagels K., Karlyshev A.V., Moule S., Pallen M.J., Penn C.W., Quail M.A.,
RA Rajandream M.A., Rutherford K.M., van Vliet A.H.M., Whitehead S.,
RA Barrell B.G.;
RT "The genome sequence of the food-borne pathogen Campylobacter jejuni
RT reveals hypervariable sequences.";
RL Nature 403:665-668(2000).
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 ubiquinone. 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.
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 inner membrane {ECO:0000255|HAMAP-
CC Rule:MF_01350}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC Rule:MF_01350}.
CC -!- SIMILARITY: Belongs to the complex I subunit 1 family.
CC {ECO:0000255|HAMAP-Rule:MF_01350}.
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; AL111168; CAL35669.1; -; Genomic_DNA.
DR PIR; B81252; B81252.
DR RefSeq; WP_002851149.1; NC_002163.1.
DR RefSeq; YP_002344941.1; NC_002163.1.
DR AlphaFoldDB; Q9PMA3; -.
DR SMR; Q9PMA3; -.
DR STRING; 192222.Cj1572c; -.
DR TCDB; 3.D.1.7.1; the h(+) or na(+)-translocating nadh dehydrogenase (ndh) family.
DR PaxDb; Q9PMA3; -.
DR PRIDE; Q9PMA3; -.
DR EnsemblBacteria; CAL35669; CAL35669; Cj1572c.
DR GeneID; 905843; -.
DR KEGG; cje:Cj1572c; -.
DR PATRIC; fig|192222.6.peg.1548; -.
DR eggNOG; COG1005; Bacteria.
DR HOGENOM; CLU_015134_0_1_7; -.
DR OMA; WSGWASN; -.
DR Proteomes; UP000000799; 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.
PE 3: Inferred from homology;
KW Cell inner membrane; Cell membrane; Membrane; NAD; Quinone;
KW Reference proteome; Translocase; Transmembrane; Transmembrane helix;
KW Ubiquinone.
FT CHAIN 1..332
FT /note="NADH-quinone oxidoreductase subunit H"
FT /id="PRO_0000240061"
FT TRANSMEM 4..24
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01350"
FT TRANSMEM 44..64
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01350"
FT TRANSMEM 78..98
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01350"
FT TRANSMEM 120..140
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01350"
FT TRANSMEM 165..185
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01350"
FT TRANSMEM 194..214
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 279..299
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01350"
FT TRANSMEM 312..332
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01350"
SQ SEQUENCE 332 AA; 36707 MW; 965E6996317F63FE CRC64;
MSDFAFFALE TLIKCIIIIA IFASLAGLAT YAERKVLAYF QRRIGPDMVG PFGLIQLVAD
MIKLFTKEDI IPSNSQKFIF AIAPLISAIC AFVSLAAIPM LPEFTLFGRV IQPIVADINV
ALLFVIGTSG LCFYAVFLGG LASNNKWSIL GAARGLVSII SYESVGALAL IAIIMLVGSF
SLVDINNYQS DGFFSWLIFK QPLAFVLFII ALFIETNRTP LCLTENDAEI VAGYGTEYSG
LRWGMFFIGE YTSMIAGAIL VTLLFLGGFN SFWIIPGWIM MIVKSSFIFF WYFWARAAFP
QLRPDQVMKM CYLILIPLAV LNLLITALTV LL