NU5C_PACAQ
ID NU5C_PACAQ Reviewed; 709 AA.
AC Q9MVK2;
DT 02-NOV-2001, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-2000, sequence version 1.
DT 25-MAY-2022, entry version 65.
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;
DE Flags: Fragment;
GN Name=ndhF;
OS Pachira aquatica (Guiana chestnut).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; malvids; Malvales; Malvaceae; Bombacoideae; Pachira.
OX NCBI_TaxID=69118;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA Alverson W.S., Whitlock B.A., Nyffeler R., Bayer C., Baum D.A.;
RT "Phylogeny of the core Malvales: evidence from ndhF sequence data.";
RL Am. J. Bot. 86:1459-1471(1999).
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; AF111732; AAF27212.1; -; Genomic_DNA.
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..>709
FT /note="NAD(P)H-quinone oxidoreductase subunit 5,
FT chloroplastic"
FT /id="PRO_0000118199"
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 219..239
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 257..277
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 280..300
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 540..560
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 594..614
FT /note="Helical"
FT /evidence="ECO:0000255"
FT NON_TER 709
SQ SEQUENCE 709 AA; 80576 MW; 60F52E2B56BE159F CRC64;
MEHTYQYSWI IPFVPLPIPI KIGMGLLLFP MATKNLRRMW AFPNILLLSI VMIFSVDLSI
QQINRSSIYQ YVWSWTINND FSFEFGYFID SLTSIMSILI TTVGIFVLIY XDNYMSHDQG
YLRFFAYMSL FNTSMLGLLT XSNLIQIYXF WELVGMCSYL LIGFWFTXPA AANACQKAFV
TNRICDFGLS LXILRXYWIT GXFEFQDLFE IFNNLIYNNE VHFLFVTLCA SLLFAGAVAK
SAQFPLHVWL PDAMEGPTPI SALIHAATMV AAGIFLVPRL LPLFIVIPYI MNLISLIGII
TVLLGATLAL AQKDIKRGLA YSTMSQLGYM MLALGMGSYR AALFHLITHA YSKALLFLGS
GSIIHSMEAI VGYSPDKSQN MVFMGGLRKH VPITQIAFLV GTLSLCGIPP LACFWSKDEI
LSDSWLYSPI FAIIAWSTAG LTASYXFRIY LLTFEGHXNI HFQNYSXKKX SSXYSIKLWG
KEEQKMINRN FRLFPLLTMN NNEKPYRIGG NVKKVALITI TNFGYKKAFS YPHESDNTML
FPMLILVLFT LFVGAIAIPF NQEGIHFDIL SKLLTPSINL LHQNSNDFED WYQFLTNATF
SVSIASFGIF TAFLLYKPFY SSLQNLNLLN SFAKRGPKRI FLDKIIYLIY DWSYNRGYID
TFYSISLTKG IRGLAELTHF FDRRVIDGIT NGVXITSFFV GEGIKYVGG
