ID H6UPA4_LOXCY Unreviewed; 175 AA. AC H6UPA4; DT 18-APR-2012, integrated into UniProtKB/TrEMBL. DT 18-APR-2012, sequence version 1. DT 29-SEP-2021, entry version 33. DE RecName: Full=NADH-ubiquinone oxidoreductase chain 6 {ECO:0000256|RuleBase:RU004430}; DE EC=7.1.1.2 {ECO:0000256|RuleBase:RU004430}; GN Name=ND6 {ECO:0000313|EMBL:AEQ59312.1}; OS Loxodonta cyclotis (African forest elephant). OG Mitochondrion {ECO:0000313|EMBL:AEQ59312.1}. OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Afrotheria; Proboscidea; Elephantidae; Loxodonta. OX NCBI_TaxID=99490 {ECO:0000313|EMBL:AEQ59312.1}; RN [1] {ECO:0000313|EMBL:AEQ59312.1} RP NUCLEOTIDE SEQUENCE. RC STRAIN=Coco {ECO:0000313|EMBL:AEQ59312.1}; RC TISSUE=Blood {ECO:0000313|EMBL:AEQ59312.1}; RX PubMed=22260276; DOI=10.1111/j.1365-294X.2012.05461.x; RA Brandt A.L., Ishida Y., Georgiadis N.J., Roca A.L.; RT "Forest elephant mitochondrial genomes reveal that elephantid RT diversification in Africa tracked climate transitions."; RL Mol. Ecol. 21:1175-1189(2012). RN [2] {ECO:0000313|EMBL:AFX94966.1} RP NUCLEOTIDE SEQUENCE. RC STRAIN=SL0001 {ECO:0000313|EMBL:AFX94966.1}; RX PubMed=23798975; DOI=10.1111/j.1752-4571.2012.00286.x; RA Ishida Y., Georgiadis N.J., Hondo T., Roca A.L.; RT "Triangulating the provenance of African elephants using mitochondrial RT DNA."; RL Evol. Appl. 6:253-265(2013). RN [3] {ECO:0000313|EMBL:QSJ48885.1} RP NUCLEOTIDE SEQUENCE. RC STRAIN=B6059 {ECO:0000313|EMBL:QSJ48885.1}, B6079 RC {ECO:0000313|EMBL:QSJ48950.1}, B6130 {ECO:0000313|EMBL:QSJ48898.1}, RC and B8030 {ECO:0000313|EMBL:QSJ48924.1}; RX PubMed=33338432; RA de Flamingh A., Coutu A., Sealy J., Chirikure S., Bastos A.D.S., RA Libanda-Mubusisi N.M., Malhi R.S., Roca A.L.; RT "Sourcing Elephant Ivory from a Sixteenth-Century Portuguese Shipwreck."; RL Curr. Biol. 31:621-628(2021). CC -!- FUNCTION: Core subunit of the mitochondrial membrane respiratory chain CC NADH dehydrogenase (Complex I) which catalyzes electron transfer from CC NADH through the respiratory chain, using ubiquinone as an electron CC acceptor. Essential for the catalytic activity and assembly of complex CC I. {ECO:0000256|RuleBase:RU004430}. CC -!- CATALYTIC ACTIVITY: CC Reaction=a ubiquinone + 5 H(+)(in) + NADH = a ubiquinol + 4 H(+)(out) + CC NAD(+); Xref=Rhea:RHEA:29091, Rhea:RHEA-COMP:9565, Rhea:RHEA- CC COMP:9566, ChEBI:CHEBI:15378, ChEBI:CHEBI:16389, ChEBI:CHEBI:17976, CC ChEBI:CHEBI:57540, ChEBI:CHEBI:57945; EC=7.1.1.2; CC Evidence={ECO:0000256|ARBA:ARBA00000766, CC ECO:0000256|RuleBase:RU004430}; CC -!- SUBCELLULAR LOCATION: Mitochondrion membrane CC {ECO:0000256|RuleBase:RU004430}; Multi-pass membrane protein CC {ECO:0000256|RuleBase:RU004430}. CC -!- SIMILARITY: Belongs to the complex I subunit 6 family. CC {ECO:0000256|RuleBase:RU004430}. 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; JN673264; AEQ59312.1; -; Genomic_DNA. DR EMBL; JQ438501; AFX94966.1; -; Genomic_DNA. DR EMBL; MT636092; QSJ48885.1; -; Genomic_DNA. DR EMBL; MT636093; QSJ48898.1; -; Genomic_DNA. DR EMBL; MT636095; QSJ48924.1; -; Genomic_DNA. DR EMBL; MT636097; QSJ48950.1; -; Genomic_DNA. DR RefSeq; YP_007626834.1; NC_020759.1. DR GeneID; 14842600; -. DR CTD; 4541; -. DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW. DR GO; GO:0031966; C:mitochondrial membrane; IEA:UniProtKB-SubCell. DR GO; GO:0070469; C:respirasome; IEA:UniProtKB-KW. DR GO; GO:0008137; F:NADH dehydrogenase (ubiquinone) activity; IEA:UniProtKB-UniRule. DR Gene3D; 1.20.120.1200; -; 1. DR InterPro; IPR001457; NADH_UbQ/plastoQ_OxRdtase_su6. DR InterPro; IPR042106; Nuo/plastoQ_OxRdtase_6_NuoJ. DR Pfam; PF00499; Oxidored_q3; 1. PE 3: Inferred from homology; KW Electron transport {ECO:0000256|RuleBase:RU004430}; KW Membrane {ECO:0000256|RuleBase:RU004430}; KW Mitochondrion {ECO:0000256|RuleBase:RU004430, ECO:0000313|EMBL:AEQ59312.1}; KW NAD {ECO:0000256|RuleBase:RU004430}; KW Respiratory chain {ECO:0000256|RuleBase:RU004430}; KW Translocase {ECO:0000256|RuleBase:RU004430}; KW Transmembrane {ECO:0000256|RuleBase:RU004430}; KW Transmembrane helix {ECO:0000256|RuleBase:RU004430}; KW Transport {ECO:0000256|RuleBase:RU004430}; KW Ubiquinone {ECO:0000256|RuleBase:RU004430}. FT TRANSMEM 25..43 FT /note="Helical" FT /evidence="ECO:0000256|RuleBase:RU004430" FT TRANSMEM 50..74 FT /note="Helical" FT /evidence="ECO:0000256|RuleBase:RU004430" FT TRANSMEM 86..107 FT /note="Helical" FT /evidence="ECO:0000256|RuleBase:RU004430" FT TRANSMEM 114..136 FT /note="Helical" FT /evidence="ECO:0000256|RuleBase:RU004430" FT TRANSMEM 148..168 FT /note="Helical" FT /evidence="ECO:0000256|RuleBase:RU004430" SQ SEQUENCE 175 AA; 19022 MW; 8C91189B340559E9 CRC64; MMYIVFIMSV LYVVGFIGFS SKPSPVYGGM SLVVSGGLGC GIIMSSGGSF LGLVVFLVYL GGMMVVFGYT IAMATEEYPE TWGSNVVILS AFLVGLLMEI SMVMWLLSGE HELMGFYFGG LGGLVVLGEG GFEYVREDYS GGASLYSYGF WFLAMAGWML FVSIFIAIEV TRKRY //