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Database: UniProt
Entry: A0A164BNG5_9SYNE
LinkDB: A0A164BNG5_9SYNE
Original site: A0A164BNG5_9SYNE 
ID   A0A164BNG5_9SYNE        Unreviewed;       115 AA.
AC   A0A164BNG5;
DT   06-JUL-2016, integrated into UniProtKB/TrEMBL.
DT   06-JUL-2016, sequence version 1.
DT   24-JAN-2024, entry version 28.
DE   RecName: Full=NAD(P)H-quinone oxidoreductase subunit M {ECO:0000256|HAMAP-Rule:MF_01352};
DE            EC=7.1.1.- {ECO:0000256|HAMAP-Rule:MF_01352};
DE   AltName: Full=NAD(P)H dehydrogenase I subunit M {ECO:0000256|HAMAP-Rule:MF_01352};
DE            Short=NDH-1 subunit M {ECO:0000256|HAMAP-Rule:MF_01352};
DE            Short=NDH-M {ECO:0000256|HAMAP-Rule:MF_01352};
GN   Name=ndhM {ECO:0000256|HAMAP-Rule:MF_01352,
GN   ECO:0000313|EMBL:KZR89002.1};
GN   ORFNames=MITS9508_01825 {ECO:0000313|EMBL:KZR89002.1};
OS   Synechococcus sp. MIT S9508.
OC   Bacteria; Cyanobacteriota; Cyanophyceae; Synechococcales; Synechococcaceae;
OC   Synechococcus.
OX   NCBI_TaxID=1801629 {ECO:0000313|EMBL:KZR89002.1, ECO:0000313|Proteomes:UP000076799};
RN   [1] {ECO:0000313|EMBL:KZR89002.1, ECO:0000313|Proteomes:UP000076799}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=MIT S9508 {ECO:0000313|EMBL:KZR89002.1,
RC   ECO:0000313|Proteomes:UP000076799};
RA   Cubillos-Ruiz A., Berta-Thompson J.W., Becker J.W., Chisholm S.W.;
RT   "Evolutionary Radiation of Lanthipeptides in Marine Picocyanobacteria.";
RL   Submitted (FEB-2016) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: NDH-1 shuttles electrons from an unknown electron donor, via
CC       FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory
CC       and/or the photosynthetic chain. The immediate electron acceptor for
CC       the enzyme in this species is believed to be plastoquinone. Couples the
CC       redox reaction to proton translocation, and thus conserves the redox
CC       energy in a proton gradient. Cyanobacterial NDH-1 also plays a role in
CC       inorganic carbon-concentration. {ECO:0000256|HAMAP-Rule:MF_01352}.
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, ECO:0000256|HAMAP-
CC         Rule:MF_01352};
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, ECO:0000256|HAMAP-
CC         Rule:MF_01352};
CC   -!- SUBUNIT: NDH-1 can be composed of about 15 different subunits;
CC       different subcomplexes with different compositions have been identified
CC       which probably have different functions. {ECO:0000256|HAMAP-
CC       Rule:MF_01352}.
CC   -!- SUBCELLULAR LOCATION: Cellular thylakoid membrane {ECO:0000256|HAMAP-
CC       Rule:MF_01352}; Peripheral membrane protein {ECO:0000256|HAMAP-
CC       Rule:MF_01352}; Cytoplasmic side {ECO:0000256|HAMAP-Rule:MF_01352}.
CC   -!- SIMILARITY: Belongs to the complex I NdhM subunit family.
CC       {ECO:0000256|HAMAP-Rule:MF_01352}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:KZR89002.1}.
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DR   EMBL; LVHU01000008; KZR89002.1; -; Genomic_DNA.
DR   RefSeq; WP_067096263.1; NZ_LVHU01000008.1.
DR   AlphaFoldDB; A0A164BNG5; -.
DR   STRING; 1801629.MITS9508_01825; -.
DR   PATRIC; fig|1801629.3.peg.1927; -.
DR   Proteomes; UP000076799; Unassembled WGS sequence.
DR   GO; GO:0031676; C:plasma membrane-derived thylakoid membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0016655; F:oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor; IEA:UniProtKB-UniRule.
DR   GO; GO:0048038; F:quinone binding; IEA:UniProtKB-KW.
DR   HAMAP; MF_01352; NDH1_NDH1M; 1.
DR   InterPro; IPR018922; NdhM.
DR   PANTHER; PTHR36900; NAD(P)H-QUINONE OXIDOREDUCTASE SUBUNIT M, CHLOROPLASTIC; 1.
DR   PANTHER; PTHR36900:SF1; NAD(P)H-QUINONE OXIDOREDUCTASE SUBUNIT M, CHLOROPLASTIC; 1.
DR   Pfam; PF10664; NdhM; 1.
PE   3: Inferred from homology;
KW   Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|HAMAP-Rule:MF_01352};
KW   NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|HAMAP-Rule:MF_01352};
KW   NADP {ECO:0000256|ARBA:ARBA00022857, ECO:0000256|HAMAP-Rule:MF_01352};
KW   Oxidoreductase {ECO:0000313|EMBL:KZR89002.1};
KW   Plastoquinone {ECO:0000256|ARBA:ARBA00022957, ECO:0000256|HAMAP-
KW   Rule:MF_01352};
KW   Quinone {ECO:0000256|ARBA:ARBA00022719, ECO:0000256|HAMAP-Rule:MF_01352};
KW   Thylakoid {ECO:0000256|HAMAP-Rule:MF_01352};
KW   Translocase {ECO:0000256|ARBA:ARBA00022967, ECO:0000256|HAMAP-
KW   Rule:MF_01352};
KW   Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|HAMAP-Rule:MF_01352}.
SQ   SEQUENCE   115 AA;  13107 MW;  50D275E911A992F9 CRC64;
     MAETLLKSTT RHVRLFTARV ENGDLVADPS QLTLDLDPDN EFVWSDSTVE TVQQRFRELV
     KSHDGQALND YNLRRIGTEL EGCIRELLQA GKLSYNPDCR VLNYSMGLPR TPELL
//
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