AC MF_01355; DC Protein; auto TR HAMAP; MF_01355; -; 1; level=0 XX Names: NDH1_NDH1L XX ID NDHL DE RecName: Full=NAD(P)H-quinone oxidoreductase subunit L; DE EC=7.1.1.-; DE AltName: Full=NAD(P)H dehydrogenase I subunit L; DE Short=NDH-1 subunit L; DE Short=NDH-L; GN Name=ndhL; XX 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. 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-1 can be composed of about 15 different subunits; CC different subcomplexes with different compositions have been identified CC which probably have different functions. CC -!- SUBCELLULAR LOCATION: Cellular thylakoid membrane; Multi-pass membrane CC protein. CC -!- SIMILARITY: Belongs to the complex I NdhL subunit family. XX DR General; Transmembrane; -; 2; trigger=yes XX KW Membrane KW NAD KW NADP KW Plastoquinone KW Quinone KW Transmembrane KW Transport KW Thylakoid KW Transmembrane helix KW Translocase XX GO GO:0016655; F:oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor GO GO:0042651; C:thylakoid membrane XX FT None XX Size: 69-89; Related: None; Template: P27372; Scope: Bacteria; Cyanobacteriota Plastid Fusion: Nter: None Cter: None Duplicate: None Plasmid: None Comments: One of a number of subunits unique to cyanobacteria and plastids, it is nuclearly encoded in angiosperms. XX # Revision 1.17 2023/06/15 //