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NU5C_CARTI
ID   NU5C_CARTI              Reviewed;         743 AA.
AC   Q32091;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1997, sequence version 1.
DT   25-MAY-2022, entry version 82.
DE   RecName: Full=NAD(P)H-quinone oxidoreductase subunit 5, chloroplastic;
DE            EC=7.1.1.-;
DE   AltName: Full=NAD(P)H dehydrogenase subunit 5;
DE   AltName: Full=NADH-plastoquinone oxidoreductase subunit 5;
GN   Name=ndhF;
OS   Carthamus tinctorius (Safflower).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; campanulids; Asterales; Asteraceae; Carduoideae; Cardueae;
OC   Centaureinae; Carthamus.
OX   NCBI_TaxID=4222;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=7479788; DOI=10.1073/pnas.92.22.10379;
RA   Kim K.-J., Jansen R.K.;
RT   "ndhF sequence evolution and the major clades in the sunflower family.";
RL   Proc. Natl. Acad. Sci. U.S.A. 92:10379-10383(1995).
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 (By similarity).
CC       {ECO:0000250}.
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   -!- 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   -!- SUBUNIT: NDH is composed of at least 16 different subunits, 5 of which
CC       are encoded in the nucleus. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC       {ECO:0000250}; Multi-pass membrane protein {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the complex I subunit 5 family. {ECO:0000305}.
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DR   EMBL; L39417; AAC37445.1; -; Genomic_DNA.
DR   PIR; T12760; T12760.
DR   AlphaFoldDB; Q32091; -.
DR   SMR; Q32091; -.
DR   GO; GO:0009535; C:chloroplast thylakoid membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0008137; F:NADH dehydrogenase (ubiquinone) activity; IEA:InterPro.
DR   GO; GO:0048038; F:quinone binding; IEA:UniProtKB-KW.
DR   GO; GO:0042773; P:ATP synthesis coupled electron transport; IEA:InterPro.
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   PANTHER; PTHR42829; PTHR42829; 1.
DR   Pfam; PF01010; Proton_antipo_C; 1.
DR   Pfam; PF00361; Proton_antipo_M; 1.
DR   Pfam; PF00662; Proton_antipo_N; 1.
DR   TIGRFAMs; TIGR01974; NDH_I_L; 1.
PE   3: Inferred from homology;
KW   Chloroplast; Membrane; NAD; NADP; Plastid; Plastoquinone; Quinone;
KW   Thylakoid; Translocase; Transmembrane; Transmembrane helix; Transport.
FT   CHAIN           1..743
FT                   /note="NAD(P)H-quinone oxidoreductase subunit 5,
FT                   chloroplastic"
FT                   /id="PRO_0000118179"
FT   TRANSMEM        9..29
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        40..60
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        89..109
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        125..145
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        147..167
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        185..205
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        219..239
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        258..278
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        283..303
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        327..347
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        354..374
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        396..416
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        425..445
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        548..568
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        607..627
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        723..743
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   743 AA;  84313 MW;  D3B82E0019D8C628 CRC64;
     MEQTYQYAWI IPFLPLPVPM LIGVGLLLFP TATKSLRRMW AFQSVLLLSI VMIFSMNLSI
     HQINSSSVYQ YVWSWIINND FSLEFGYLID PLTSIMSILI TTVGILVLIY SDNYMSHDHG
     YLRFFAYMSF FSTSMLGLVT SSNLIQIYIF WELVGICSYL LIGFWFTRPV AAKACQKAFV
     TNRVGDFGLL LGILGFYWIT GSFEFRDLFQ IFNNLISNNE VNFLFVTLCA VLLFAGAIAK
     SAQFPLHVWL PDAMEGPTPI SALIHAATMV AAGIFLVARL MPLFIVIPHI MNFISLIGII
     TVFLGATLAL AQKDIKRGLA YSTMSQLGYM MLALGMGSYR SALFHLITHA YSKALLFLGS
     GSVIHSMETL VGYCPKKSQN MVLMGGLTKH VPITKISFLL GTLSLCGIPP LACFWSKDEI
     LNDSWLYSPI FAIIAWSTAG LTAFYMCRIY LLTFEGHLNV HFQNYSGKKN TPFYSISLWG
     KEGSKISNKN FRLVTLLKMK NGRLSFFSNK VYKIDENVRN MIQPFLSIPH FGNTKTYSYP
     YESDNTMLFP ILILIIFTLF IGFLGIPFNQ DGVNLDILSK WLTPSINLLH KNSNNSIDWY
     EFCKDAVFSV SIASFGIFIA FFLYKPVYSS FQNLDLINSF VKTGPKRIFY DKIKNAIYDW
     SYNRGYIDAF YETFLTGGMR KLAKFAHFFD RRIIDGIPNG AGLMSFFVAE VIKSVGGGRI
     SSYLFFYFSY VSICLLSYYF FNL
 
 
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