NDUS8_PONAB
ID NDUS8_PONAB Reviewed; 210 AA.
AC P0CB97; Q0MQI1; Q5RC57;
DT 24-NOV-2009, integrated into UniProtKB/Swiss-Prot.
DT 24-NOV-2009, sequence version 1.
DT 03-AUG-2022, entry version 65.
DE RecName: Full=NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial;
DE EC=7.1.1.2 {ECO:0000250|UniProtKB:O00217};
DE AltName: Full=Complex I-23kD;
DE Short=CI-23kD;
DE AltName: Full=NADH-ubiquinone oxidoreductase 23 kDa subunit;
DE Flags: Precursor;
GN Name=NDUFS8;
OS Pongo abelii (Sumatran orangutan) (Pongo pygmaeus abelii).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae;
OC Pongo.
OX NCBI_TaxID=9601;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC TISSUE=Heart;
RG The German cDNA consortium;
RL Submitted (NOV-2004) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Core subunit of the mitochondrial membrane respiratory chain
CC NADH dehydrogenase (Complex I) which catalyzes electron transfer from
CC NADH through the respiratory chain, using ubiquinone as an electron
CC acceptor (By similarity). Essential for the catalytic activity and
CC assembly of complex I (By similarity). {ECO:0000250|UniProtKB:O00217}.
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 Evidence={ECO:0000250|UniProtKB:O00217};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000250|UniProtKB:Q56224};
CC Note=Binds 2 [4Fe-4S] cluster. {ECO:0000250|UniProtKB:Q56224};
CC -!- SUBUNIT: Core subunit of respiratory chain NADH dehydrogenase (Complex
CC I) which is composed of 45 different subunits (By similarity). This is
CC a component of the iron-sulfur (IP) fragment of the enzyme (By
CC similarity). Interacts with RAB5IF (By similarity).
CC {ECO:0000250|UniProtKB:O00217, ECO:0000250|UniProtKB:P42028}.
CC -!- SUBCELLULAR LOCATION: Mitochondrion inner membrane
CC {ECO:0000250|UniProtKB:P42028}; Peripheral membrane protein
CC {ECO:0000250|UniProtKB:P42028}; Matrix side
CC {ECO:0000250|UniProtKB:P42028}.
CC -!- SIMILARITY: Belongs to the complex I 23 kDa subunit family.
CC {ECO:0000305}.
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DR EMBL; CR858424; CAH90653.1; -; mRNA.
DR RefSeq; NP_001125353.1; NM_001131881.2.
DR RefSeq; XP_009244339.1; XM_009246064.1.
DR AlphaFoldDB; P0CB97; -.
DR SMR; P0CB97; -.
DR STRING; 9601.ENSPPYP00000003451; -.
DR GeneID; 100172255; -.
DR KEGG; pon:100172255; -.
DR CTD; 4728; -.
DR eggNOG; KOG3256; Eukaryota.
DR HOGENOM; CLU_067218_5_1_1; -.
DR InParanoid; P0CB97; -.
DR OMA; RGDLYYT; -.
DR OrthoDB; 1283957at2759; -.
DR TreeFam; TF105610; -.
DR Proteomes; UP000001595; Chromosome 11.
DR GO; GO:0005743; C:mitochondrial inner membrane; ISS:UniProtKB.
DR GO; GO:0005747; C:mitochondrial respiratory chain complex I; ISS:UniProtKB.
DR GO; GO:0005739; C:mitochondrion; ISS:UniProtKB.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0008137; F:NADH dehydrogenase (ubiquinone) activity; ISS:UniProtKB.
DR GO; GO:0006120; P:mitochondrial electron transport, NADH to ubiquinone; ISS:UniProtKB.
DR GO; GO:0032981; P:mitochondrial respiratory chain complex I assembly; ISS:UniProtKB.
DR GO; GO:0006979; P:response to oxidative stress; ISS:UniProtKB.
DR HAMAP; MF_01351; NDH1_NuoI; 1.
DR InterPro; IPR017896; 4Fe4S_Fe-S-bd.
DR InterPro; IPR017900; 4Fe4S_Fe_S_CS.
DR InterPro; IPR010226; NADH_quinone_OxRdtase_chainI.
DR PANTHER; PTHR10849; PTHR10849; 1.
DR Pfam; PF12838; Fer4_7; 1.
DR TIGRFAMs; TIGR01971; NuoI; 1.
DR PROSITE; PS00198; 4FE4S_FER_1; 2.
DR PROSITE; PS51379; 4FE4S_FER_2; 2.
PE 2: Evidence at transcript level;
KW 4Fe-4S; Electron transport; Iron; Iron-sulfur; Membrane; Metal-binding;
KW Mitochondrion; Mitochondrion inner membrane; NAD; Oxidoreductase;
KW Reference proteome; Repeat; Respiratory chain; Transit peptide;
KW Translocase; Transport; Ubiquinone.
FT TRANSIT 1..34
FT /note="Mitochondrion"
FT /evidence="ECO:0000255"
FT CHAIN 35..210
FT /note="NADH dehydrogenase [ubiquinone] iron-sulfur protein
FT 8, mitochondrial"
FT /id="PRO_0000250704"
FT DOMAIN 102..131
FT /note="4Fe-4S ferredoxin-type 1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT DOMAIN 141..170
FT /note="4Fe-4S ferredoxin-type 2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT BINDING 111
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT BINDING 114
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT BINDING 117
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT BINDING 121
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT BINDING 150
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT BINDING 153
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT BINDING 156
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
FT BINDING 160
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00711"
SQ SEQUENCE 210 AA; 23692 MW; B4BA93CD3B59263F CRC64;
MRCLTTPMLL RALAQAARAG PPCGRSLHSS AVAATYKYVN MQEPEMDMKS VTDRAARTLL
LTELFRGLGM TLSYLFREPA TINYPFEKGP LSPRFRGEHA LRRYPSGEER CIACKLCEAI
CPAQAITIEA EPRADGSRRT TRYDIDMTKC IYCGFCQEAC PVDAIVEGPN FEFSTETHEE
LLYNKEKLLN NGDKWEAEIA ANIQADYLYR