NU1M_PARLI
ID NU1M_PARLI Reviewed; 323 AA.
AC P12772;
DT 01-OCT-1989, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-1989, sequence version 1.
DT 25-MAY-2022, entry version 82.
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 Paracentrotus lividus (Common sea urchin).
OG Mitochondrion.
OC Eukaryota; Metazoa; Echinodermata; Eleutherozoa; Echinozoa; Echinoidea;
OC Euechinoidea; Echinacea; Camarodonta; Echinidea; Echinidae; Paracentrotus.
OX NCBI_TaxID=7656;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX PubMed=2544576; DOI=10.1016/s0021-9258(18)60413-2;
RA Cantatore P., Roberti M., Rainaldi G., Gadaleta M.N., Saccone C.;
RT "The complete nucleotide sequence, gene organization, and genetic code of
RT the mitochondrial genome of Paracentrotus lividus.";
RL J. Biol. Chem. 264:10965-10975(1989).
RN [2]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX PubMed=2834108; DOI=10.1007/bf00365762;
RA Cantatore P., Roberti M., Rainaldi G., Saccone C., Gadaleta M.N.;
RT "Clustering of tRNA genes in Paracentrotus lividus mitochondrial DNA.";
RL Curr. Genet. 13:91-96(1988).
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}.
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 EMBL; J04815; AAA68133.1; -; Genomic_DNA.
DR EMBL; M37162; AAA65506.2; -; Genomic_DNA.
DR PIR; A34284; A34284.
DR RefSeq; NP_008121.1; NC_001572.1.
DR AlphaFoldDB; P12772; -.
DR SMR; P12772; -.
DR GeneID; 807712; -.
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..323
FT /note="NADH-ubiquinone oxidoreductase chain 1"
FT /id="PRO_0000117446"
FT TRANSMEM 4..24
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 73..93
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 106..126
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 150..170
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 175..195
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 226..246
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 256..276
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 303..323
FT /note="Helical"
FT /evidence="ECO:0000255"
SQ SEQUENCE 323 AA; 36108 MW; 0DC346D73F634D8F CRC64;
MTYLFTVLEL LSFLVPVLLA VAFLTLVERK VLGYMQFRKG PNIVGPYGLL QPFADGLKLF
IKETLKPSTA SPYLFFLSPL LFMALALLLW NLMPVHTPTL NFQLSLLLVL GLSSLSVYAI
LGSGWAANSK YSLIGAIRAV AQTISYEISL ALILLSLIII TSSFNLTYIM NAQEFSWFAL
SCLPLFYIWF VSTLAETNRA PFDLTEGESE IVSGYNVEYA GGPFALFFIA EYANIILMNL
FSVVIFLGGP WPANELFPLN VLTIGLKTTL LVFLFLWVRA AYPRFRYDQL MFLTWKSYLP
LSIGALCATI TIVLTLGIYL PLF