NU4C_CHAGL
ID NU4C_CHAGL Reviewed; 506 AA.
AC Q8M9U1;
DT 08-NOV-2002, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-2002, sequence version 1.
DT 25-MAY-2022, entry version 63.
DE RecName: Full=NAD(P)H-quinone oxidoreductase chain 4, chloroplastic {ECO:0000255|HAMAP-Rule:MF_00491};
DE EC=7.1.1.- {ECO:0000255|HAMAP-Rule:MF_00491};
DE AltName: Full=NAD(P)H dehydrogenase, chain 4 {ECO:0000255|HAMAP-Rule:MF_00491};
DE AltName: Full=NADH-plastoquinone oxidoreductase chain 4 {ECO:0000255|HAMAP-Rule:MF_00491};
GN Name=ndhD {ECO:0000255|HAMAP-Rule:MF_00491};
OS Chaetosphaeridium globosum (Charophycean green alga) (Herposteiron
OS globosum).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Coleochaetophyceae; Coleochaetales;
OC Chaetosphaeridiaceae; Chaetosphaeridium.
OX NCBI_TaxID=96477;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=M1311;
RX PubMed=12161560; DOI=10.1073/pnas.162203299;
RA Turmel M., Otis C., Lemieux C.;
RT "The chloroplast and mitochondrial genome sequences of the charophyte
RT Chaetosphaeridium globosum: insights into the timing of the events that
RT restructured organelle DNAs within the green algal lineage that led to land
RT plants.";
RL Proc. Natl. Acad. Sci. U.S.A. 99:11275-11280(2002).
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_00491};
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_00491};
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC {ECO:0000255|HAMAP-Rule:MF_00491}; Multi-pass membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_00491}.
CC -!- SIMILARITY: Belongs to the complex I subunit 4 family.
CC {ECO:0000255|HAMAP-Rule:MF_00491}.
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DR EMBL; AF494278; AAM96517.1; -; Genomic_DNA.
DR RefSeq; NP_683852.1; NC_004115.1.
DR AlphaFoldDB; Q8M9U1; -.
DR SMR; Q8M9U1; -.
DR GeneID; 860799; -.
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 HAMAP; MF_00491; NDH1_NuoM; 1.
DR InterPro; IPR022997; NADH_Q_OxRdtase_chain4.
DR InterPro; IPR010227; NADH_Q_OxRdtase_chainM/4.
DR InterPro; IPR003918; NADH_UbQ_OxRdtase.
DR InterPro; IPR001750; ND/Mrp_mem.
DR PANTHER; PTHR43507; PTHR43507; 1.
DR Pfam; PF00361; Proton_antipo_M; 1.
DR PRINTS; PR01437; NUOXDRDTASE4.
DR TIGRFAMs; TIGR01972; NDH_I_M; 1.
PE 3: Inferred from homology;
KW Chloroplast; Membrane; NAD; NADP; Plastid; Plastoquinone; Quinone;
KW Thylakoid; Translocase; Transmembrane; Transmembrane helix.
FT CHAIN 1..506
FT /note="NAD(P)H-quinone oxidoreductase chain 4,
FT chloroplastic"
FT /id="PRO_0000118013"
FT TRANSMEM 5..25
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00491"
FT TRANSMEM 35..55
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00491"
FT TRANSMEM 88..108
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00491"
FT TRANSMEM 114..134
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00491"
FT TRANSMEM 135..155
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00491"
FT TRANSMEM 168..188
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00491"
FT TRANSMEM 209..229
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00491"
FT TRANSMEM 243..263
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00491"
FT TRANSMEM 275..295
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00491"
FT TRANSMEM 309..329
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00491"
FT TRANSMEM 331..351
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00491"
FT TRANSMEM 386..406
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00491"
FT TRANSMEM 415..435
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00491"
FT TRANSMEM 463..483
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00491"
SQ SEQUENCE 506 AA; 56780 MW; 639728C0DDCF52CF CRC64;
MISDFPLLTF ITLFPISAGL LIPFLDKKGN QLVRWYTLII CLIDFVITSY IFIYKYDLNI
DTLQLIDDYA WVGPIEFHWK LGVDGLSMPL ILLTSFITTL ATLSAWPITR NSRLFYFLML
AMYSGQLGVF LSQDILLFFL MWELELIPIY LLLSLWGGKR RLYAATKFIL YTAVGSIFIL
MAGLTMAFYN SNVPLLDFQS LANKQYPLAL EIVLYLGFLI AFAVKLPAFP LHTWLPDTHG
EAHYSTCMLL AGILIKMGGY GLIRINMELL PNAHVIFSPW IALIGGIQII YGALTSLGQR
NLKRRIAYSS ISHMGFVMIG ISSFTDLGLS GAMMQMVSHG LIGAGLFFLA GTSYDRIRTL
FLDQMGGIST TMPKIFAMFT TCALASLALP GMSGFVAELM VFLGFLKSNA YSFDFIALIT
FLEAVGIILT PIYLLSMLRQ MFYGYRKLKL TNTLLLDASP REIFIMSCLF LPIIGIGIYP
NLTIPLWNTK VEAIEQLNVF KSVGFK
