NUOH_YERPS
ID NUOH_YERPS Reviewed; 325 AA.
AC Q669A6;
DT 11-JUL-2006, integrated into UniProtKB/Swiss-Prot.
DT 11-OCT-2004, sequence version 1.
DT 25-MAY-2022, entry version 99.
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=YPTB2581;
OS Yersinia pseudotuberculosis serotype I (strain IP32953).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Yersiniaceae; Yersinia.
OX NCBI_TaxID=273123;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=IP32953;
RX PubMed=15358858; DOI=10.1073/pnas.0404012101;
RA Chain P.S.G., Carniel E., Larimer F.W., Lamerdin J., Stoutland P.O.,
RA Regala W.M., Georgescu A.M., Vergez L.M., Land M.L., Motin V.L.,
RA Brubaker R.R., Fowler J., Hinnebusch J., Marceau M., Medigue C.,
RA Simonet M., Chenal-Francisque V., Souza B., Dacheux D., Elliott J.M.,
RA Derbise A., Hauser L.J., Garcia E.;
RT "Insights into the evolution of Yersinia pestis through whole-genome
RT comparison with Yersinia pseudotuberculosis.";
RL Proc. Natl. Acad. Sci. U.S.A. 101:13826-13831(2004).
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 13 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}.
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DR EMBL; BX936398; CAH21819.1; -; Genomic_DNA.
DR RefSeq; WP_002210274.1; NZ_CP009712.1.
DR AlphaFoldDB; Q669A6; -.
DR SMR; Q669A6; -.
DR EnsemblBacteria; CAH21819; CAH21819; YPTB2581.
DR GeneID; 66844997; -.
DR KEGG; ypo:BZ17_4057; -.
DR KEGG; yps:YPTB2581; -.
DR PATRIC; fig|273123.14.peg.4262; -.
DR OMA; WSGWASN; -.
DR Proteomes; UP000001011; 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 inner membrane; Cell membrane; Membrane; NAD; Quinone; Translocase;
KW Transmembrane; Transmembrane helix; Ubiquinone.
FT CHAIN 1..325
FT /note="NADH-quinone oxidoreductase subunit H"
FT /id="PRO_0000244969"
FT TRANSMEM 11..31
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01350"
FT TRANSMEM 81..101
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01350"
FT TRANSMEM 114..134
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01350"
FT TRANSMEM 154..174
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01350"
FT TRANSMEM 186..206
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01350"
FT TRANSMEM 237..257
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01350"
FT TRANSMEM 265..285
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01350"
FT TRANSMEM 304..324
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01350"
SQ SEQUENCE 325 AA; 36185 MW; 4D1EADD74724A7DD CRC64;
MSWFTPELIE ILISVLKAVV ILLVVVTCGA FMSFGERRLL GLFQNRYGPN RVGWGGSLQL
VADMIKMFFK EDWVPRFSDR AIFTLAPVIA FTSLLLSFAI VPVSPTWAVA DLNIGILFFL
MMAGLAVYAV LFAGWASNNK YSLLGAMRAS AQTLSYEVFL GLSLMGVVAQ AGSFNMQDIV
NSQEHVWNVI PQFFGFLTFA IAGVAVCHRH PFDQPEAEQE LADGYHIEYS GMKFGLFFVG
EYIGIVTVSA LIVTLFFGGW QGPFLPPFIW FALKTAFFMV MFILIRASLP RPRYDQVMSF
GWKVCLPLTL LNLLATAAVI LYNAQ
