ID   NU1M_LOCMI              Reviewed;         313 AA.
AC   P09045;
DT   01-NOV-1988, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1988, sequence version 1.
DT   25-MAY-2022, entry version 88.
DE   RecName: Full=NADH-ubiquinone oxidoreductase chain 1;
DE            EC=7.1.1.2;
DE   AltName: Full=NADH dehydrogenase subunit 1;
GN   Name=ND1;
OS   Locusta migratoria (Migratory locust).
OG   Mitochondrion.
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC   Neoptera; Polyneoptera; Orthoptera; Caelifera; Acrididea; Acridomorpha;
OC   Acridoidea; Acrididae; Oedipodinae; Locusta.
OX   NCBI_TaxID=7004;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=2836084; DOI=10.1007/bf00393926;
RA   McCracken A., Uhlenbusch I., Gellissen G.;
RT   "Structure of the cloned Locusta migratoria mitochondrial genome:
RT   restriction mapping and sequence of its ND-1 (URF-1) gene.";
RL   Curr. Genet. 11:625-630(1987).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=8587138; DOI=10.1007/bf00173173;
RA   Flook P.K., Rowell C.H.F., Gellissen G.;
RT   "The sequence, organization, and evolution of the Locusta migratoria
RT   mitochondrial genome.";
RL   J. Mol. Evol. 41:928-941(1995).
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 1 family. {ECO:0000305}.
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DR   EMBL; X05286; CAA28904.1; -; Genomic_DNA.
DR   EMBL; X80245; CAA56530.1; -; Genomic_DNA.
DR   PIR; S06214; S06214.
DR   RefSeq; NP_007302.1; NC_001712.1.
DR   AlphaFoldDB; P09045; -.
DR   SMR; P09045; -.
DR   PRIDE; P09045; -.
DR   GeneID; 807966; -.
DR   CTD; 4535; -.
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   HAMAP; MF_01350; NDH1_NuoH; 1.
DR   InterPro; IPR001694; NADH_UbQ_OxRdtase_su1/FPO.
DR   InterPro; IPR018086; NADH_UbQ_OxRdtase_su1_CS.
DR   PANTHER; PTHR11432; PTHR11432; 1.
DR   Pfam; PF00146; NADHdh; 1.
DR   PROSITE; PS00667; COMPLEX1_ND1_1; 1.
DR   PROSITE; PS00668; COMPLEX1_ND1_2; 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..313
FT                   /note="NADH-ubiquinone oxidoreductase chain 1"
FT                   /id="PRO_0000117420"
FT   TRANSMEM        5..25
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        75..95
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        104..124
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        151..171
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        175..195
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        227..247
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        251..271
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        293..313
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   313 AA;  36445 MW;  C374DD0F8610C410 CRC64;
     MMYDLFMFVL NFLLLIICVL ISVAFLTLME RKVLGYIHIR KGPNKVGFLG IPQPFSDAIK
     LFCKEQPIPF MSNYFLYYFS PVFNLMLSLL IWVIFPYLTY MCSFPYGFYF LCCTSLSVYT
     FMIAGWSSNS NYALLGSLRS VAQTISYEVS LALILLSLII LIGSFNMLYF MNFQLYCWFI
     VFSFPLALSF FGSSLAETNR TPFDFAEGES ELVSGFNIEY STGGFTLIFL AEYSSIIFMS
     MLFSLIFLGG DFYSFYFFFK LSLVSFFFVW VRGTLPRFRY DKLMYLAWKS YLPLSLNFLF
     FFIGLSVMFF SII