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}.
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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
//