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NU5M_PHOVI
ID   NU5M_PHOVI              Reviewed;         609 AA.
AC   Q00542;
DT   01-DEC-1992, integrated into UniProtKB/Swiss-Prot.
DT   01-DEC-1992, sequence version 1.
DT   25-MAY-2022, entry version 82.
DE   RecName: Full=NADH-ubiquinone oxidoreductase chain 5;
DE            EC=7.1.1.2;
DE   AltName: Full=NADH dehydrogenase subunit 5;
GN   Name=MT-ND5; Synonyms=MTND5, NADH5, ND5;
OS   Phoca vitulina (Harbor seal).
OG   Mitochondrion.
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Laurasiatheria; Carnivora; Caniformia; Phocidae; Phoca.
OX   NCBI_TaxID=9720;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=1593642; DOI=10.1007/bf00160463;
RA   Arnason U., Johnsson E.;
RT   "The complete mitochondrial DNA sequence of the harbor seal, Phoca
RT   vitulina.";
RL   J. Mol. Evol. 34:493-505(1992).
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   EMBL; X63726; CAA45267.1; -; Genomic_DNA.
DR   PIR; S26161; S26161.
DR   RefSeq; NP_006938.1; NC_001325.1.
DR   AlphaFoldDB; Q00542; -.
DR   SMR; Q00542; -.
DR   GeneID; 807656; -.
DR   CTD; 4540; -.
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.
DR   GO; GO:0042773; P:ATP synthesis coupled electron transport; IEA:InterPro.
DR   InterPro; IPR010934; NADH_DH_su5_C.
DR   InterPro; IPR018393; NADHpl_OxRdtase_5_subgr.
DR   InterPro; IPR001750; ND/Mrp_mem.
DR   InterPro; IPR003945; NU5C-like.
DR   InterPro; IPR001516; Proton_antipo_N.
DR   PANTHER; PTHR42829; PTHR42829; 1.
DR   Pfam; PF06455; NADH5_C; 1.
DR   Pfam; PF00361; Proton_antipo_M; 1.
DR   Pfam; PF00662; Proton_antipo_N; 1.
DR   TIGRFAMs; TIGR01974; NDH_I_L; 1.
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..609
FT                   /note="NADH-ubiquinone oxidoreductase chain 5"
FT                   /id="PRO_0000118131"
FT   TRANSMEM        3..23
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        46..66
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        90..110
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        115..135
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        140..160
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        174..194
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        216..236
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        244..264
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        276..296
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        304..323
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        328..350
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        368..388
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        410..432
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        460..480
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        485..505
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        585..605
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   609 AA;  68666 MW;  3BF5ED46AEF657EA CRC64;
     MKVINLFASS IITTLSMLTL PIVLTSTSIY KNKLYPQYVK TTISYAFMIS MIPTTMFIYS
     GQEMIISNWH WMTIQTMKLT LSFKLDHFSM IFVPVALFVT WSIMEFSMWY MHSDPFINRF
     FKYLLMFLIT MMILVTANNL FQLFIGWEGV GIMSFLLIGW WHGRTDANTA ALQAVLYNRI
     GDVGFIMAMA WFLINLNTWE LQQIFISHHN NLNMPLMGLL LAATGKSAQF GLHPWLPSAM
     EGPTPVSALL HSSTMVVAGV FLLIRFHPLM EHNTMMQTTT LCLGAITTLF TAICALTQND
     IKKIIAFSTS SQLGLMIVTI GINQPHLAFL HICTHAFFKA MLFMCSGSII HNLNDEQDIR
     KMGGLYKVLP FTTTSLIVGS LALTGMPFLT GFYSKDLIIE TANTSYTNAW ALLLTLVATS
     MTAAYSTRIM FFTLLGQPRF NPMITINENS PLLINSIKRL LLGSIFAGYL ISYNITPTST
     PQMTMPYYLK LTALTVTLLG FILALELNLT SQSLKLKYPS NLFKFSSLLG YFPTIIHRYM
     PMVNLSASQK LASTLLDAIW LESALPKSIS YFHMKSSVTI SNQKGLIKLY FLSFIITLIL
     ALMMINSHE
 
 
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