ID   A0A060CY16_9ASTR        Unreviewed;       510 AA.
AC   A0A060CY16;
DT   03-SEP-2014, integrated into UniProtKB/TrEMBL.
DT   03-SEP-2014, sequence version 1.
DT   07-JUN-2017, entry version 15.
DE   RecName: Full=NAD(P)H-quinone oxidoreductase subunit 2, chloroplastic {ECO:0000256|HAMAP-Rule:MF_00445};
DE            EC=1.6.5.- {ECO:0000256|HAMAP-Rule:MF_00445};
DE   AltName: Full=NAD(P)H dehydrogenase, subunit 2 {ECO:0000256|HAMAP-Rule:MF_00445};
DE   AltName: Full=NADH-plastoquinone oxidoreductase subunit 2 {ECO:0000256|HAMAP-Rule:MF_00445};
GN   Name=ndhB {ECO:0000256|HAMAP-Rule:MF_00445,
GN   ECO:0000313|EMBL:AIB03821.1};
OS   Centaurea diffusa.
OG   Plastid; Chloroplast {ECO:0000313|EMBL:AIB03821.1}.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliophyta; eudicotyledons; Gunneridae;
OC   Pentapetalae; asterids; campanulids; Asterales; Asteraceae;
OC   Carduoideae; Cardueae; Centaureinae; Centaurea.
OX   NCBI_TaxID=124929 {ECO:0000313|EMBL:AIB03821.1};
RN   [1] {ECO:0000313|EMBL:AIB03821.1}
RP   NUCLEOTIDE SEQUENCE.
RA   Turner K.G., Grassa C.J.;
RT   "Centaurea diffusa plastid genome.";
RL   Submitted (APR-2014) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: NDH shuttles electrons from NAD(P)H:plastoquinone, via
CC       FMN and iron-sulfur (Fe-S) centers, to quinones in the
CC       photosynthetic chain and possibly in a chloroplast respiratory
CC       chain. The immediate electron acceptor for the enzyme in this
CC       species is believed to be plastoquinone. Couples the redox
CC       reaction to proton translocation, and thus conserves the redox
CC       energy in a proton gradient. {ECO:0000256|HAMAP-Rule:MF_00445}.
CC   -!- CATALYTIC ACTIVITY: NAD(P)H + plastoquinone = NAD(P)(+) +
CC       plastoquinol. {ECO:0000256|HAMAP-Rule:MF_00445}.
CC   -!- SUBUNIT: NDH is composed of at least 16 different subunits, 5 of
CC       which are encoded in the nucleus. {ECO:0000256|HAMAP-
CC       Rule:MF_00445}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC       {ECO:0000256|HAMAP-Rule:MF_00445}; Multi-pass membrane protein
CC       {ECO:0000256|HAMAP-Rule:MF_00445}.
CC   -!- SIMILARITY: Belongs to the complex I subunit 2 family.
CC       {ECO:0000256|HAMAP-Rule:MF_00445}.
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DR   EMBL; KJ690264; AIB03800.1; -; Genomic_DNA.
DR   EMBL; KJ690264; AIB03821.1; -; Genomic_DNA.
DR   RefSeq; YP_009040845.1; NC_024286.1.
DR   RefSeq; YP_009040866.1; NC_024286.1.
DR   GeneID; 19592143; -.
DR   GeneID; 19592176; -.
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   GO; GO:0019684; P:photosynthesis, light reaction; IEA:UniProtKB-HAMAP.
DR   GO; GO:0006810; P:transport; IEA:UniProtKB-KW.
DR   HAMAP; MF_00445; NDH1_NuoN_1; 1.
DR   InterPro; IPR010096; NADH-Q_OxRdtase_suN/2.
DR   InterPro; IPR001750; ND/Mrp_mem.
DR   Pfam; PF00361; Proton_antipo_M; 1.
DR   TIGRFAMs; TIGR01770; NDH_I_N; 1.
PE   3: Inferred from homology;
KW   Chloroplast {ECO:0000313|EMBL:AIB03821.1};
KW   Membrane {ECO:0000256|HAMAP-Rule:MF_00445};
KW   NAD {ECO:0000256|HAMAP-Rule:MF_00445};
KW   NADP {ECO:0000256|HAMAP-Rule:MF_00445};
KW   Oxidoreductase {ECO:0000256|HAMAP-Rule:MF_00445};
KW   Plastid {ECO:0000313|EMBL:AIB03821.1};
KW   Plastoquinone {ECO:0000256|HAMAP-Rule:MF_00445};
KW   Quinone {ECO:0000256|HAMAP-Rule:MF_00445};
KW   Thylakoid {ECO:0000256|HAMAP-Rule:MF_00445};
KW   Transmembrane {ECO:0000256|HAMAP-Rule:MF_00445};
KW   Transmembrane helix {ECO:0000256|HAMAP-Rule:MF_00445};
KW   Transport {ECO:0000256|HAMAP-Rule:MF_00445}.
FT   TRANSMEM     24     47       Helical. {ECO:0000256|HAMAP-Rule:
FT                                MF_00445}.
FT   TRANSMEM     59     79       Helical. {ECO:0000256|HAMAP-Rule:
FT                                MF_00445}.
FT   TRANSMEM     99    119       Helical. {ECO:0000256|HAMAP-Rule:
FT                                MF_00445}.
FT   TRANSMEM    126    143       Helical. {ECO:0000256|HAMAP-Rule:
FT                                MF_00445}.
FT   TRANSMEM    223    244       Helical. {ECO:0000256|HAMAP-Rule:
FT                                MF_00445}.
FT   TRANSMEM    296    316       Helical. {ECO:0000256|HAMAP-Rule:
FT                                MF_00445}.
FT   TRANSMEM    323    342       Helical. {ECO:0000256|HAMAP-Rule:
FT                                MF_00445}.
FT   TRANSMEM    348    372       Helical. {ECO:0000256|HAMAP-Rule:
FT                                MF_00445}.
FT   TRANSMEM    393    415       Helical. {ECO:0000256|HAMAP-Rule:
FT                                MF_00445}.
FT   TRANSMEM    427    448       Helical. {ECO:0000256|HAMAP-Rule:
FT                                MF_00445}.
FT   TRANSMEM    480    505       Helical. {ECO:0000256|HAMAP-Rule:
FT                                MF_00445}.
FT   DOMAIN      146    442       Proton_antipo_M. {ECO:0000259|Pfam:
FT                                PF00361}.
SQ   SEQUENCE   510 AA;  56706 MW;  7D2F395FCE93A3D9 CRC64;
     MIWHVQNENF ILDSTRIFMK AFRLLLFDGS LIFPECILIF GLILLLMIDS TSDQKDIPWL
     YFISSTSLVM SITALLFRWR EEPMISFSGN FQTNNFNEIF QFLILLCSTL CIPLSVEYIE
     CTEMAITEFL LFVLTATIGG MFLCGANDLI TIFVAPECFS LCSYLLSGYT KKDVRSNEAT
     MKYLLMGGAS SSILVHGFSW LYGSSGGEIE LQEIVNGLIN TQMYNSPGIS IALIFITVGI
     GFKLSPAPSH QWTPDVYEGS PTPVVAFLSV TSKVAASASA TRIFDIPFYF SSNEWHLLLE
     ILAILSMILG NLIAITQTSM KRMLAYSSIA QIGYVIIGII VGDSNDGYAS MITYMLFYIS
     MNLGTFACIV LFGLRTGTEN IRDYAGLYTK DPFLALSLAL CLLSLGGLPP LAGFFGKLYL
     FWCGWQAGLY FLVLIGLLTS VVSIYYYLKI IKLLMTGRNQ EITPHVRNYR RSPLRSNNSI
     ELSMIVCVIA STIPGISMNP IIAIAQDTLF
//