NU6M_LATCH
ID NU6M_LATCH Reviewed; 173 AA.
AC O03175;
DT 15-JUL-1998, integrated into UniProtKB/Swiss-Prot.
DT 01-JUL-1997, sequence version 1.
DT 03-AUG-2022, entry version 91.
DE RecName: Full=NADH-ubiquinone oxidoreductase chain 6;
DE EC=7.1.1.2;
DE AltName: Full=NADH dehydrogenase subunit 6;
GN Name=MT-ND6; Synonyms=MTND6, NADH6, ND6;
OS Latimeria chalumnae (Coelacanth).
OG Mitochondrion.
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Coelacanthiformes; Coelacanthidae; Latimeria.
OX NCBI_TaxID=7897;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=9215903; DOI=10.1093/genetics/146.3.995;
RA Zardoya R., Meyer A.;
RT "The complete DNA sequence of the mitochondrial genome of a 'living
RT fossil,' the coelacanth (Latimeria chalumnae).";
RL Genetics 146:995-1010(1997).
CC -!- FUNCTION: Core subunit of the mitochondrial membrane respiratory chain
CC NADH dehydrogenase (Complex I) that is believed to belong to the
CC minimal assembly required for catalysis. Complex I functions in the
CC transfer of electrons from NADH to the respiratory chain. The immediate
CC electron acceptor for the enzyme is believed to be ubiquinone (By
CC similarity). {ECO:0000250}.
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 -!- SUBCELLULAR LOCATION: Mitochondrion membrane {ECO:0000305}; Multi-pass
CC membrane protein {ECO:0000305}.
CC -!- SIMILARITY: Belongs to the complex I subunit 6 family. {ECO:0000305}.
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DR EMBL; U82228; AAC60329.1; -; Genomic_DNA.
DR PIR; D58893; D58893.
DR RefSeq; NP_008340.1; NC_001804.1.
DR AlphaFoldDB; O03175; -.
DR SMR; O03175; -.
DR STRING; 7897.ENSLACP00000021816; -.
DR Ensembl; ENSLACT00000024872; ENSLACP00000021816; ENSLACG00000022088.
DR GeneID; 808094; -.
DR KEGG; lcm:808094; -.
DR CTD; 4541; -.
DR eggNOG; ENOG502S2Q2; Eukaryota.
DR GeneTree; ENSGT00390000003988; -.
DR HOGENOM; CLU_129718_0_0_1; -.
DR InParanoid; O03175; -.
DR OMA; YLGGMMV; -.
DR OrthoDB; 1438416at2759; -.
DR TreeFam; TF343324; -.
DR Proteomes; UP000008672; Mitochondrion.
DR Bgee; ENSLACG00000022088; Expressed in mesonephros and 6 other tissues.
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-EC.
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; Membrane; Mitochondrion; NAD; Reference proteome;
KW Respiratory chain; Translocase; Transmembrane; Transmembrane helix;
KW Transport; Ubiquinone.
FT CHAIN 1..173
FT /note="NADH-ubiquinone oxidoreductase chain 6"
FT /id="PRO_0000118294"
FT TRANSMEM 1..21
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 27..47
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 53..73
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 82..102
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 106..126
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 141..161
FT /note="Helical"
FT /evidence="ECO:0000255"
SQ SEQUENCE 173 AA; 18866 MW; 444EE1DC0ECCC730 CRC64;
MIYFVFVVLM GLVVGLMAVA SNPAPYFAAL GLVFSAVVGC GFLVGYGGSF LSLVLFLIYL
GGMLVVFAYS AALAAEPYPE SWGSWSVFLY ILVYLFGFLL VGYYCYGWWY DFYWMSLDVF
GEMSVLSGDV SGVPMVYSSG GFLLLVTGWV LLLALFVVLE ITRGLSRGAL RAV
