ID   NUO8_SOLTU              Reviewed;          15 AA.
AC   P80731;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1997, sequence version 1.
DT   17-JUN-2020, entry version 59.
DE   RecName: Full=NADH-ubiquinone oxidoreductase 12 kDa subunit;
DE            EC=7.1.1.2;
DE   AltName: Full=Complex I-12kD;
DE            Short=CI-12kD;
DE   Flags: Fragment;
OS   Solanum tuberosum (Potato).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; lamiids; Solanales; Solanaceae; Solanoideae; Solaneae; Solanum.
OX   NCBI_TaxID=4113;
RN   [1]
RP   PROTEIN SEQUENCE.
RC   STRAIN=cv. Bintje; TISSUE=Tuber;
RA   Herz U., Grohmann L.;
RL   Submitted (DEC-1996) to UniProtKB.
CC   -!- FUNCTION: Transfer of electrons from NADH to the respiratory chain. The
CC       immediate electron acceptor for the enzyme is believed to be
CC       ubiquinone.
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   -!- SUBUNIT: Complex I is composed of about 45 different subunits.
CC       {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Mitochondrion inner membrane; Peripheral membrane
CC       protein; Matrix side.
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   Proteomes; UP000011115; Unassembled WGS sequence.
DR   GO; GO:0005743; C:mitochondrial inner membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0008137; F:NADH dehydrogenase (ubiquinone) activity; IEA:UniProtKB-EC.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Membrane; Mitochondrion;
KW   Mitochondrion inner membrane; NAD; Oxidoreductase; Reference proteome;
KW   Translocase; Ubiquinone.
FT   CHAIN           1..>15
FT                   /note="NADH-ubiquinone oxidoreductase 12 kDa subunit"
FT                   /id="PRO_0000118855"
FT   NON_TER         15
SQ   SEQUENCE   15 AA;  1672 MW;  EDC87B30AD155854 CRC64;
     VHMARNMXVP PXXAD