ID NUON_ERYLH Reviewed; 487 AA. AC Q2NA79; DT 09-FEB-2010, integrated into UniProtKB/Swiss-Prot. DT 07-FEB-2006, sequence version 1. DT 20-APR-2010, entry version 37. DE RecName: Full=NADH-quinone oxidoreductase subunit N; DE EC=1.6.99.5; DE AltName: Full=NADH dehydrogenase I subunit N; DE AltName: Full=NDH-1 subunit N; GN Name=nuoN; OrderedLocusNames=ELI_06600; OS Erythrobacter litoralis (strain HTCC2594). OC Bacteria; Proteobacteria; Alphaproteobacteria; Sphingomonadales; OC Erythrobacteraceae; Erythrobacter. OX NCBI_TaxID=314225; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RA Giovannoni S.J., Cho J.-C., Ferriera S., Johnson J., Kravits S., RA Halpern A., Remington K., Beeson K., Tran B., Rogers Y.-H., RA Friedman R., Venter J.C.; RL Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: NDH-1 shuttles electrons from NADH, via FMN and iron- CC sulfur (Fe-S) centers, to quinones in the respiratory chain. The CC immediate electron acceptor for the enzyme in this species is CC believed to be ubiquinone. Couples the redox reaction to proton CC translocation (for every two electrons transferred, four hydrogen CC ions are translocated across the cytoplasmic membrane), and thus CC conserves the redox energy in a proton gradient (By similarity). CC -!- CATALYTIC ACTIVITY: NADH + quinone = NAD(+) + quinol. CC -!- SUBUNIT: NDH-1 is composed of 14 different subunits. Subunits CC nuoA, H, J, K, L, M, N constitute the membrane sector of the CC complex (By similarity). CC -!- SUBCELLULAR LOCATION: Cell inner membrane; Multi-pass membrane CC protein (By similarity). CC -!- SIMILARITY: Belongs to the complex I subunit 2 family. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; CP000157; ABC63412.1; -; Genomic_DNA. DR RefSeq; YP_458209.1; -. DR STRING; Q2NA79; -. DR GeneID; 3870384; -. DR GenomeReviews; CP000157_GR; ELI_06600. DR KEGG; eli:ELI_06600; -. DR NMPDR; fig|314225.3.peg.1731; -. DR HOGENOM; HBG747830; -. DR OMA; TLGMSIM; -. DR PhylomeDB; Q2NA79; -. DR ProtClustDB; PRK05777; -. DR BioCyc; ELIT314225:ELI_06600-MON; -. DR GO; GO:0016021; C:integral to membrane; IEA:UniProtKB-KW. DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell. 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:HAMAP. DR GO; GO:0006810; P:transport; IEA:UniProtKB-KW. DR HAMAP; MF_00445; NDH1_NuoN_1; 1; -. DR InterPro; IPR010096; NADH-Q_OxRdtase_chainN. DR InterPro; IPR001750; NADH_UbQ/plastoQ_OxRdtase. DR Pfam; PF00361; Oxidored_q1; 1. DR TIGRFAMs; TIGR01770; NDH_I_N; 1. PE 3: Inferred from homology; KW Cell inner membrane; Cell membrane; Complete proteome; Membrane; NAD; KW Oxidoreductase; Quinone; Transmembrane; Transport; Ubiquinone. FT CHAIN 1 487 NADH-quinone oxidoreductase subunit N. FT /FTId=PRO_0000391144. FT TRANSMEM 7 27 Potential. FT TRANSMEM 37 57 Potential. FT TRANSMEM 81 101 Potential. FT TRANSMEM 112 132 Potential. FT TRANSMEM 166 186 Potential. FT TRANSMEM 207 227 Potential. FT TRANSMEM 237 257 Potential. FT TRANSMEM 276 296 Potential. FT TRANSMEM 307 327 Potential. FT TRANSMEM 329 349 Potential. FT TRANSMEM 373 393 Potential. FT TRANSMEM 407 427 Potential. FT TRANSMEM 452 472 Potential. SQ SEQUENCE 487 AA; 50816 MW; 960143C306A107D5 CRC64; MELNASLTLI LPEIVMAISA MALILITAYV GDKTARLVSI LAAATLGAAA VMVAPALTSG ASGPDTVAFG GQFLADSFAS FAKILIYLSA IGCLMIAPAF FDRLKAMRPE YPVLVLLATL GMSIMVSAGD LITLYIGLEL NSLAAYVLAS FLRNDTRSAE AGLKYFVLGA LASGILLYGM SLVYGFTGTT DFEGVRGALT GDMSTGALFG VIFVLAGLAF KIAAVPFHMW TPDVYEGAPT PVTTFFATAP KVAAVALTAR VALSPFGEQT EAWQQIVIFA ALASIVLGAL GAIGQTNLKR LLAYSSINNV GFILIGLAAS TVAGLSAMLT YLAIYVVMAL GSFVALLMLK DEDGTPLETF DDIAGLSTTR PALAWCLLFL MFSLAGIPPL LGFWGKFVVF QAAVQADMVL LAALGIAASV IGAFYYIKFV KVMFFDDAVD RVKGTSDTAH WVLLILAAVV VSPLGYLLTG WLGGLTDSAA SALFIAS //