GenomeNet

Database: UniProt
Entry: A0A251TXH1_HELAN
LinkDB: A0A251TXH1_HELAN
Original site: A0A251TXH1_HELAN 
ID   A0A251TXH1_HELAN        Unreviewed;       635 AA.
AC   A0A251TXH1;
DT   22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT   22-NOV-2017, sequence version 1.
DT   27-MAR-2024, entry version 24.
DE   RecName: Full=NAD(P)H-quinone oxidoreductase subunit 5, chloroplastic {ECO:0000256|ARBA:ARBA00018648};
DE   AltName: Full=NAD(P)H dehydrogenase subunit 5 {ECO:0000256|ARBA:ARBA00031649};
DE   AltName: Full=NADH-plastoquinone oxidoreductase subunit 5 {ECO:0000256|ARBA:ARBA00029876};
GN   ORFNames=HannXRQ_Chr09g0258551 {ECO:0000313|EMBL:OTG15266.1};
OS   Helianthus annuus (Common sunflower).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; campanulids; Asterales; Asteraceae; Asteroideae;
OC   Heliantheae alliance; Heliantheae; Helianthus.
OX   NCBI_TaxID=4232 {ECO:0000313|EMBL:OTG15266.1, ECO:0000313|Proteomes:UP000215914};
RN   [1] {ECO:0000313|Proteomes:UP000215914}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=cv. SF193 {ECO:0000313|Proteomes:UP000215914};
RX   PubMed=28538728; DOI=10.1038/nature22380;
RA   Badouin H., Gouzy J., Grassa C.J., Murat F., Staton S.E., Cottret L.,
RA   Lelandais-Briere C., Owens G.L., Carrere S., Mayjonade B., Legrand L.,
RA   Gill N., Kane N.C., Bowers J.E., Hubner S., Bellec A., Berard A.,
RA   Berges H., Blanchet N., Boniface M.C., Brunel D., Catrice O., Chaidir N.,
RA   Claudel C., Donnadieu C., Faraut T., Fievet G., Helmstetter N., King M.,
RA   Knapp S.J., Lai Z., Le Paslier M.C., Lippi Y., Lorenzon L., Mandel J.R.,
RA   Marage G., Marchand G., Marquand E., Bret-Mestries E., Morien E.,
RA   Nambeesan S., Nguyen T., Pegot-Espagnet P., Pouilly N., Raftis F.,
RA   Sallet E., Schiex T., Thomas J., Vandecasteele C., Vares D., Vear F.,
RA   Vautrin S., Crespi M., Mangin B., Burke J.M., Salse J., Munos S.,
RA   Vincourt P., Rieseberg L.H., Langlade N.B.;
RT   "The sunflower genome provides insights into oil metabolism, flowering and
RT   Asterid evolution.";
RL   Nature 546:148-152(2017).
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:0000256|ARBA:ARBA00004059}.
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:0000256|ARBA:ARBA00001230};
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:0000256|ARBA:ARBA00001558};
CC   -!- SUBUNIT: NDH is composed of at least 16 different subunits, 5 of which
CC       are encoded in the nucleus. {ECO:0000256|ARBA:ARBA00011199}.
CC   -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-
CC       pass membrane protein {ECO:0000256|ARBA:ARBA00004141}. Plastid,
CC       chloroplast thylakoid membrane {ECO:0000256|ARBA:ARBA00004454}; Multi-
CC       pass membrane protein {ECO:0000256|ARBA:ARBA00004454}.
CC   -!- SIMILARITY: Belongs to the complex I subunit 5 family.
CC       {ECO:0000256|ARBA:ARBA00008200}.
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; CM007898; OTG15266.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A251TXH1; -.
DR   STRING; 4232.A0A251TXH1; -.
DR   InParanoid; A0A251TXH1; -.
DR   OMA; CYNISIF; -.
DR   Proteomes; UP000215914; Chromosome 9.
DR   GO; GO:0009535; C:chloroplast thylakoid membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0008137; F:NADH dehydrogenase (ubiquinone) activity; IEA:InterPro.
DR   GO; GO:0003954; F:NADH dehydrogenase activity; IBA:GO_Central.
DR   GO; GO:0048038; F:quinone binding; IEA:UniProtKB-KW.
DR   GO; GO:0042773; P:ATP synthesis coupled electron transport; IEA:InterPro.
DR   GO; GO:0015990; P:electron transport coupled proton transport; IBA:GO_Central.
DR   InterPro; IPR002128; NADH_UbQ_OxRdtase_chlpt_su5_C.
DR   InterPro; IPR018393; NADHpl_OxRdtase_5_subgr.
DR   InterPro; IPR001750; ND/Mrp_mem.
DR   InterPro; IPR003945; NU5C-like.
DR   InterPro; IPR001516; Proton_antipo_N.
DR   NCBIfam; TIGR01974; NDH_I_L; 1.
DR   PANTHER; PTHR42829; NADH-UBIQUINONE OXIDOREDUCTASE CHAIN 5; 1.
DR   PANTHER; PTHR42829:SF2; NADH-UBIQUINONE OXIDOREDUCTASE CHAIN 5; 1.
DR   Pfam; PF01010; Proton_antipo_C; 1.
DR   Pfam; PF00361; Proton_antipo_M; 1.
DR   Pfam; PF00662; Proton_antipo_N; 1.
DR   PRINTS; PR01434; NADHDHGNASE5.
DR   PRINTS; PR01435; NPOXDRDTASE5.
PE   3: Inferred from homology;
KW   Chloroplast {ECO:0000256|ARBA:ARBA00022528};
KW   Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW   NAD {ECO:0000256|ARBA:ARBA00023027}; NADP {ECO:0000256|ARBA:ARBA00022857};
KW   Plastid {ECO:0000256|ARBA:ARBA00022528};
KW   Plastoquinone {ECO:0000256|ARBA:ARBA00022957};
KW   Quinone {ECO:0000256|ARBA:ARBA00022719};
KW   Reference proteome {ECO:0000313|Proteomes:UP000215914};
KW   Thylakoid {ECO:0000256|ARBA:ARBA00023078};
KW   Translocase {ECO:0000256|ARBA:ARBA00022967};
KW   Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW   Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW   ECO:0000256|SAM:Phobius}.
FT   TRANSMEM        6..28
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        40..60
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        85..109
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        121..139
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        145..166
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        187..203
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        223..239
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        260..277
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        311..332
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        338..358
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        365..386
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        398..420
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        519..540
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        575..593
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   DOMAIN          75..125
FT                   /note="NADH-Ubiquinone oxidoreductase (complex I) chain 5
FT                   N-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF00662"
FT   DOMAIN          141..410
FT                   /note="NADH:quinone oxidoreductase/Mrp antiporter membrane
FT                   subunit"
FT                   /evidence="ECO:0000259|Pfam:PF00361"
FT   DOMAIN          417..624
FT                   /note="NADH:ubiquinone/plastoquinone oxidoreductase
FT                   chloroplast chain 5 C-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF01010"
SQ   SEQUENCE   635 AA;  71822 MW;  29F6C8A21C9A2013 CRC64;
     MEQTYQYAWI IPFLPLPVPM LIGLGLLLFP TATKSLRRMW AFQSVLLLSI VMIFSLNLSI
     QQINSSSVYQ YVWSWIINND FSLEFGYLID PLTSIMSILI TTVGIMVLIY SDNYMSHDHG
     YLRFFAYMSF FSTSMLGLVT SSNLIQIYIF WELVGMCSYL LIGFWFTRPV AAKACQKAFV
     TNRVGDFGLL LGILGFYWIT GSFEFRDLFQ IFNNLISNNE VNSVFVTLCA VLLFAGAIAK
     SAQFPLHVWL PDAMEGPTPI SALIHAATMV AAGIFLVARL MPLFIFFFGA TLALAQKDIK
     RGLAYSTMSQ LGYMMLALGM GSYRSALFHL ITHAYSKALL FLGSGSVIHS METLVGYCPK
     KSQNMVLMGG TLSLCGIPPL ACFWSKDEIL NDSWLYSPIF AIIAWSTAGF TAFYMCRIYL
     LTFEGHLNVH FQNYSGKRNT PLYLISLWGK EGSKISNKNL NFCLVTLLKM NKNGRPSFFS
     NKVYKMDENG RNLIQPFLSI PNFSNTKTSL YPYESDNTML FPILILILFT LFVGFLGIPF
     NQDVDILSKW LTPSINLLHQ SSNNSIDWYE FCKDAVFSVS IACFGIYIAF FLYKPVYSSF
     QNLDLINSVV KMGPKRIFSD KIKMLYMIGH IIGVT
//
DBGET integrated database retrieval system