ID H9CNQ5_NEOFI Unreviewed; 135 AA.
AC H9CNQ5;
DT 16-MAY-2012, integrated into UniProtKB/TrEMBL.
DT 16-MAY-2012, sequence version 1.
DT 13-SEP-2023, entry version 44.
DE RecName: Full=NADH-ubiquinone oxidoreductase chain 3 {ECO:0000256|ARBA:ARBA00021007, ECO:0000256|RuleBase:RU003640};
DE EC=7.1.1.2 {ECO:0000256|RuleBase:RU003640};
GN ORFNames=NFIA_m0470 {ECO:0000313|EMBL:AFD95949.1};
OS Neosartorya fischeri (strain ATCC 1020 / DSM 3700 / CBS 544.65 / FGSC A1164
OS / JCM 1740 / NRRL 181 / WB 181) (Aspergillus fischerianus).
OG Mitochondrion {ECO:0000313|EMBL:AFD95949.1}.
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Eurotiales; Aspergillaceae; Aspergillus;
OC Aspergillus subgen. Fumigati.
OX NCBI_TaxID=331117 {ECO:0000313|Proteomes:UP000006702};
RN [1] {ECO:0000313|EMBL:AFD95949.1, ECO:0000313|Proteomes:UP000006702}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 1020 / DSM 3700 / CBS 544.65 / FGSC A1164 / JCM 1740 /
RC NRRL 181 / WB 181 {ECO:0000313|Proteomes:UP000006702};
RX PubMed=23234273; DOI=10.1186/1471-2164-13-698;
RA Joardar V., Abrams N.F., Hostetler J., Paukstelis P.J., Pakala S.,
RA Pakala S.B., Zafar N., Abolude O.O., Payne G., Andrianopoulos A.,
RA Denning D.W., Nierman W.C.;
RT "Sequencing of mitochondrial genomes of nine Aspergillus and Penicillium
RT species identifies mobile introns and accessory genes as main sources of
RT genome size variability.";
RL BMC Genomics 13:698-698(2012).
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 of complex I.
CC {ECO:0000256|RuleBase:RU003640}.
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:RU003640};
CC -!- SUBCELLULAR LOCATION: Mitochondrion membrane
CC {ECO:0000256|RuleBase:RU003640}; Multi-pass membrane protein
CC {ECO:0000256|RuleBase:RU003640}.
CC -!- SIMILARITY: Belongs to the complex I subunit 3 family.
CC {ECO:0000256|ARBA:ARBA00008472, ECO:0000256|RuleBase:RU003640}.
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DR EMBL; JQ354995; AFD95949.1; -; Genomic_DNA.
DR AlphaFoldDB; H9CNQ5; -.
DR STRING; 331117.H9CNQ5; -.
DR Proteomes; UP000006702; Mitochondrion.
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; 1.20.58.1610; NADH:ubiquinone/plastoquinone oxidoreductase, chain 3; 1.
DR InterPro; IPR000440; NADH_UbQ/plastoQ_OxRdtase_su3.
DR InterPro; IPR038430; NDAH_ubi_oxred_su3_sf.
DR PANTHER; PTHR11058; NADH-UBIQUINONE OXIDOREDUCTASE CHAIN 3; 1.
DR PANTHER; PTHR11058:SF9; NADH-UBIQUINONE OXIDOREDUCTASE CHAIN 3; 1.
DR Pfam; PF00507; Oxidored_q4; 1.
PE 3: Inferred from homology;
KW Electron transport {ECO:0000256|RuleBase:RU003640};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|RuleBase:RU003640};
KW Mitochondrion {ECO:0000256|RuleBase:RU003640, ECO:0000313|EMBL:AFD95949.1};
KW NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|RuleBase:RU003640};
KW Reference proteome {ECO:0000313|Proteomes:UP000006702};
KW Respiratory chain {ECO:0000256|RuleBase:RU003640};
KW Translocase {ECO:0000256|ARBA:ARBA00022967, ECO:0000256|RuleBase:RU003640};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692,
KW ECO:0000256|RuleBase:RU003640};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|RuleBase:RU003640};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|RuleBase:RU003640};
KW Ubiquinone {ECO:0000256|RuleBase:RU003640}.
FT TRANSMEM 6..25
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU003640"
FT TRANSMEM 57..79
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU003640"
FT TRANSMEM 85..107
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU003640"
SQ SEQUENCE 135 AA; 15514 MW; 95B32F7CBE58E8B6 CRC64;
MTTTTFFLFL IPVLAIILLA VNLILSPHNP YQEKDSAFEC GFHSFLGQNR TQFSISFFIF
ALLFLLFDLE ILLVYPYVVS AYTNGVYGLV IMLVFFLVLT LGFAFELGKN ALKIESRQVF
NFNYKSWNGY SLIYS
//