ID   NU5M_LEITA              Reviewed;         101 AA.
AC   P15583;
DT   01-APR-1990, integrated into UniProtKB/Swiss-Prot.
DT   01-APR-1990, sequence version 1.
DT   25-MAY-2022, entry version 57.
DE   RecName: Full=NADH-ubiquinone oxidoreductase chain 5;
DE            EC=7.1.1.2;
DE   AltName: Full=NADH dehydrogenase subunit 5;
DE   Flags: Fragment;
GN   Name=ND5;
OS   Leishmania tarentolae (Sauroleishmania tarentolae).
OG   Mitochondrion.
OC   Eukaryota; Discoba; Euglenozoa; Kinetoplastea; Metakinetoplastina;
OC   Trypanosomatida; Trypanosomatidae; Leishmaniinae; Leishmania;
OC   lizard Leishmania.
OX   NCBI_TaxID=5689;
RN   [1]
RP   NUCLEOTIDE SEQUENCE.
RX   PubMed=3032958; DOI=10.1016/s0021-9258(18)45555-x;
RA   Simpson L., Neckelmann N., de la Cruz V.F., Simpson A.M., Feagin J.E.,
RA   Jasmer D.P., Stuart K.;
RT   "Comparison of the maxicircle (mitochondrial) genomes of Leishmania
RT   tarentolae and Trypanosoma brucei at the level of nucleotide sequence.";
RL   J. Biol. Chem. 262:6182-6196(1987).
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 inner membrane {ECO:0000250};
CC       Multi-pass membrane protein {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the complex I subunit 5 family. {ECO:0000305}.
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DR   PIR; A26696; A26696.
DR   AlphaFoldDB; P15583; -.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005743; C:mitochondrial inner 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.
PE   3: Inferred from homology;
KW   Electron transport; Membrane; Mitochondrion; Mitochondrion inner membrane;
KW   NAD; Respiratory chain; Translocase; Transmembrane; Transmembrane helix;
KW   Transport; Ubiquinone.
FT   CHAIN           <1..101
FT                   /note="NADH-ubiquinone oxidoreductase chain 5"
FT                   /id="PRO_0000118105"
FT   TRANSMEM        12..32
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        48..68
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        79..99
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   NON_TER         1
SQ   SEQUENCE   101 AA;  12869 MW;  81F949F9F3A277E4 CRC64;
     SFYLYYASFF DIALFTVFII DIIKFYILSG VIFYFFNIDC IMFFWRVFLF ITMGFLFFIF
     TTWYFICFYM YICMFIWNLV IYFRYNLKYC LFFCMLFIIY I