NDHH_TOBAC
ID NDHH_TOBAC Reviewed; 393 AA.
AC P12133;
DT 01-OCT-1989, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-1989, sequence version 1.
DT 25-MAY-2022, entry version 111.
DE RecName: Full=NAD(P)H-quinone oxidoreductase subunit H, chloroplastic {ECO:0000255|HAMAP-Rule:MF_01358};
DE EC=7.1.1.- {ECO:0000255|HAMAP-Rule:MF_01358};
DE AltName: Full=NAD(P)H dehydrogenase subunit H;
DE AltName: Full=NADH-plastoquinone oxidoreductase 49 kDa subunit {ECO:0000255|HAMAP-Rule:MF_01358};
DE AltName: Full=NADH-plastoquinone oxidoreductase subunit H {ECO:0000255|HAMAP-Rule:MF_01358};
GN Name=ndhH {ECO:0000255|HAMAP-Rule:MF_01358};
OS Nicotiana tabacum (Common tobacco).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC asterids; lamiids; Solanales; Solanaceae; Nicotianoideae; Nicotianeae;
OC Nicotiana.
OX NCBI_TaxID=4097;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Bright Yellow 4;
RX PubMed=16453699; DOI=10.1002/j.1460-2075.1986.tb04464.x;
RA Shinozaki K., Ohme M., Tanaka M., Wakasugi T., Hayashida N.,
RA Matsubayashi T., Zaita N., Chunwongse J., Obokata J.,
RA Yamaguchi-Shinozaki K., Ohto C., Torazawa K., Meng B.-Y., Sugita M.,
RA Deno H., Kamogashira T., Yamada K., Kusuda J., Takaiwa F., Kato A.,
RA Tohdoh N., Shimada H., Sugiura M.;
RT "The complete nucleotide sequence of the tobacco chloroplast genome: its
RT gene organization and expression.";
RL EMBO J. 5:2043-2049(1986).
CC -!- FUNCTION: NDH shuttles electrons from NAD(P)H:plastoquinone, via FMN
CC and iron-sulfur (Fe-S) centers, to quinones in the photosynthetic chain
CC and possibly in a chloroplast respiratory chain. The immediate electron
CC acceptor for the enzyme in this species is believed to be
CC plastoquinone. Couples the redox reaction to proton translocation, and
CC thus conserves the redox energy in a proton gradient.
CC {ECO:0000255|HAMAP-Rule:MF_01358}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a plastoquinone + (n+1) H(+)(in) + NADH = a plastoquinol + n
CC H(+)(out) + NAD(+); Xref=Rhea:RHEA:42608, Rhea:RHEA-COMP:9561,
CC Rhea:RHEA-COMP:9562, ChEBI:CHEBI:15378, ChEBI:CHEBI:17757,
CC ChEBI:CHEBI:57540, ChEBI:CHEBI:57945, ChEBI:CHEBI:62192;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01358};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a plastoquinone + (n+1) H(+)(in) + NADPH = a plastoquinol + n
CC H(+)(out) + NADP(+); Xref=Rhea:RHEA:42612, Rhea:RHEA-COMP:9561,
CC Rhea:RHEA-COMP:9562, ChEBI:CHEBI:15378, ChEBI:CHEBI:17757,
CC ChEBI:CHEBI:57783, ChEBI:CHEBI:58349, ChEBI:CHEBI:62192;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01358};
CC -!- SUBUNIT: NDH is composed of at least 16 different subunits, 5 of which
CC are encoded in the nucleus. {ECO:0000255|HAMAP-Rule:MF_01358}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC {ECO:0000255|HAMAP-Rule:MF_01358}; Peripheral membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_01358}; Stromal side {ECO:0000255|HAMAP-
CC Rule:MF_01358}.
CC -!- SIMILARITY: Belongs to the complex I 49 kDa subunit family.
CC {ECO:0000255|HAMAP-Rule:MF_01358}.
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DR EMBL; Z00044; CAA77398.1; -; Genomic_DNA.
DR PIR; A05216; A05216.
DR RefSeq; NP_054563.1; NC_001879.2.
DR AlphaFoldDB; P12133; -.
DR SMR; P12133; -.
DR GeneID; 800441; -.
DR KEGG; nta:800441; -.
DR OMA; IMGTSME; -.
DR OrthoDB; 444312at2759; -.
DR GO; GO:0009535; C:chloroplast thylakoid membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0051287; F:NAD binding; IEA:InterPro.
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 GO; GO:0019684; P:photosynthesis, light reaction; IEA:UniProtKB-UniRule.
DR Gene3D; 1.10.645.10; -; 1.
DR HAMAP; MF_01358; NDH1_NuoD; 1.
DR InterPro; IPR001135; NADH_Q_OxRdtase_suD.
DR InterPro; IPR014029; NADH_UbQ_OxRdtase_49kDa_CS.
DR InterPro; IPR022885; NDH1_su_D/H.
DR InterPro; IPR029014; NiFe-Hase_large.
DR PANTHER; PTHR11993; PTHR11993; 1.
DR Pfam; PF00346; Complex1_49kDa; 1.
DR SUPFAM; SSF56762; SSF56762; 1.
DR PROSITE; PS00535; COMPLEX1_49K; 1.
PE 3: Inferred from homology;
KW Chloroplast; Membrane; NAD; NADP; Plastid; Plastoquinone; Quinone;
KW Thylakoid; Translocase; Transport.
FT CHAIN 1..393
FT /note="NAD(P)H-quinone oxidoreductase subunit H,
FT chloroplastic"
FT /id="PRO_0000118612"
SQ SEQUENCE 393 AA; 45488 MW; 6B9698AAA5C81EFE CRC64;
MTAPTTRKDL MIVNMGPQHP SMHGVLRLIV TLDGEDVVDC EPILGYLHRG MEKIAENRTI
IQYLPYVTRW DYLATMFTEA ITINGPEQLG NIQVPKRASY IRVIMLELSR IASHLLWLGP
FMADIGAQTP FFYIFREREL IYDLFEAATG MRMMHNYFRI GGVAADLPYG WIDKCLDFCD
YFLTGVAEYQ KLITRNPIFL ERVEGVGIIG GDEALNWGLS GPMLRASGIE WDLRKVDHYE
SYDEFDWQVQ WQREGDSLAR YLVRIGEMTE SIKIIQQALE GIPGGPYENL EIRRFDRLKD
PEWNDFEYRF ISKKPSPTFE LSKQELYVRV EAPKGELGIF LIGDQSVFPW RWKIRPPGFI
NLQILPQLVK RMKLADIMTI LGSIDIIMGE VDR
