ID A0A0L8KSC3_9ACTN Unreviewed; 225 AA.
AC A0A0L8KSC3;
DT 11-NOV-2015, integrated into UniProtKB/TrEMBL.
DT 11-NOV-2015, sequence version 1.
DT 27-MAR-2024, entry version 39.
DE RecName: Full=NADH-quinone oxidoreductase subunit I {ECO:0000256|HAMAP-Rule:MF_01351};
DE EC=7.1.1.- {ECO:0000256|HAMAP-Rule:MF_01351};
DE AltName: Full=NADH dehydrogenase I subunit I {ECO:0000256|HAMAP-Rule:MF_01351};
DE AltName: Full=NDH-1 subunit I {ECO:0000256|HAMAP-Rule:MF_01351};
GN Name=nuoI {ECO:0000256|HAMAP-Rule:MF_01351};
GN ORFNames=ADK37_38440 {ECO:0000313|EMBL:KOG28856.1}, AQJ84_31645
GN {ECO:0000313|EMBL:KUN93144.1};
OS Streptomyces resistomycificus.
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Streptomyces; Streptomyces aurantiacus group.
OX NCBI_TaxID=67356 {ECO:0000313|EMBL:KOG28856.1, ECO:0000313|Proteomes:UP000037251};
RN [1] {ECO:0000313|EMBL:KOG28856.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=NRRL 2290 {ECO:0000313|EMBL:KOG28856.1};
RA Tran T., Druce J.;
RT "MeaNS - Measles Nucleotide Surveillance Program.";
RL Submitted (JUL-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Proteomes:UP000037251}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NRRL 2290 {ECO:0000313|Proteomes:UP000037251};
RA Ju K.-S., Doroghazi J.R., Metcalf W.W.;
RL Submitted (JUL-2015) to the EMBL/GenBank/DDBJ databases.
RN [3] {ECO:0000313|EMBL:KUN93144.1, ECO:0000313|Proteomes:UP000052992}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 40133 {ECO:0000313|EMBL:KUN93144.1,
RC ECO:0000313|Proteomes:UP000052992};
RA Ruckert C., Winkler A., Kalinowski J., Kampfer P., Glaeser S.;
RT "Draft genome sequence of Streptomyces resistomycificus DSM 40133, type
RT strain for the species Streptomyces resistomycificus.";
RL Submitted (OCT-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur
CC (Fe-S) centers, to quinones in the respiratory chain. The immediate
CC electron acceptor for the enzyme in this species is believed to be
CC ubiquinone. Couples the redox reaction to proton translocation (for
CC every two electrons transferred, four hydrogen ions are translocated
CC across the cytoplasmic membrane), and thus conserves the redox energy
CC in a proton gradient. {ECO:0000256|HAMAP-Rule:MF_01351}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a quinone + 5 H(+)(in) + NADH = a quinol + 4 H(+)(out) +
CC NAD(+); Xref=Rhea:RHEA:57888, ChEBI:CHEBI:15378, ChEBI:CHEBI:24646,
CC ChEBI:CHEBI:57540, ChEBI:CHEBI:57945, ChEBI:CHEBI:132124;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01351};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01351};
CC Note=Binds 2 [4Fe-4S] clusters per subunit. {ECO:0000256|HAMAP-
CC Rule:MF_01351};
CC -!- SUBUNIT: NDH-1 is composed of 14 different subunits. Subunits NuoA, H,
CC J, K, L, M, N constitute the membrane sector of the complex.
CC {ECO:0000256|HAMAP-Rule:MF_01351}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|HAMAP-Rule:MF_01351};
CC Peripheral membrane protein {ECO:0000256|HAMAP-Rule:MF_01351}.
CC -!- SIMILARITY: Belongs to the complex I 23 kDa subunit family.
CC {ECO:0000256|HAMAP-Rule:MF_01351}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KOG28856.1}.
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DR EMBL; LGUS01000227; KOG28856.1; -; Genomic_DNA.
DR EMBL; LMWZ01000029; KUN93144.1; -; Genomic_DNA.
DR RefSeq; WP_030043126.1; NZ_LGUS01000227.1.
DR AlphaFoldDB; A0A0L8KSC3; -.
DR STRING; 67356.AQJ84_31645; -.
DR PATRIC; fig|67356.5.peg.8223; -.
DR eggNOG; COG1143; Bacteria.
DR OrthoDB; 9808559at2; -.
DR Proteomes; UP000037251; Unassembled WGS sequence.
DR Proteomes; UP000052992; Unassembled WGS sequence.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0005506; F:iron ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0050136; F:NADH dehydrogenase (quinone) activity; IEA:UniProtKB-UniRule.
DR GO; GO:0048038; F:quinone binding; IEA:UniProtKB-KW.
DR Gene3D; 3.30.70.3270; -; 1.
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; NADH DEHYDROGENASE UBIQUINONE IRON-SULFUR PROTEIN 8, MITOCHONDRIAL; 1.
DR PANTHER; PTHR10849:SF37; NADH-QUINONE OXIDOREDUCTASE SUBUNIT I 2; 1.
DR Pfam; PF00037; Fer4; 1.
DR SUPFAM; SSF54862; 4Fe-4S ferredoxins; 1.
DR PROSITE; PS00198; 4FE4S_FER_1; 1.
DR PROSITE; PS51379; 4FE4S_FER_2; 2.
PE 3: Inferred from homology;
KW 4Fe-4S {ECO:0000256|ARBA:ARBA00022485, ECO:0000256|HAMAP-Rule:MF_01351};
KW Cell membrane {ECO:0000256|HAMAP-Rule:MF_01351};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|HAMAP-Rule:MF_01351};
KW Iron-sulfur {ECO:0000256|ARBA:ARBA00023014, ECO:0000256|HAMAP-
KW Rule:MF_01351}; Membrane {ECO:0000256|HAMAP-Rule:MF_01351};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_01351}; NAD {ECO:0000256|HAMAP-Rule:MF_01351};
KW Quinone {ECO:0000256|HAMAP-Rule:MF_01351};
KW Reference proteome {ECO:0000313|Proteomes:UP000037251};
KW Translocase {ECO:0000256|HAMAP-Rule:MF_01351};
KW Ubiquinone {ECO:0000256|HAMAP-Rule:MF_01351}.
FT DOMAIN 42..71
FT /note="4Fe-4S ferredoxin-type"
FT /evidence="ECO:0000259|PROSITE:PS51379"
FT DOMAIN 91..120
FT /note="4Fe-4S ferredoxin-type"
FT /evidence="ECO:0000259|PROSITE:PS51379"
FT REGION 149..225
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 185..219
FT /note="Pro residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 51
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01351"
FT BINDING 54
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01351"
FT BINDING 57
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01351"
FT BINDING 61
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01351"
FT BINDING 100
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01351"
FT BINDING 103
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01351"
FT BINDING 106
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01351"
FT BINDING 110
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01351"
SQ SEQUENCE 225 AA; 24535 MW; 0D979F6761935C14 CRC64;
MAPFPGSGLA KGLAVTLRTM TRKTVTEQYP DVQPDLPPRT RGVIGLFEEN CTVCMLCARE
CPDWCIYIDS HKETVPAAAP GGRERSRNVL DRFAIDFSLC MYCGICIEVC PFDALFWSPE
FEYAETDIRD LTHERDKLRD WMWTVPAPPA LDPAAEEPKE IAAARKTAEK LAAAQAEATP
EPARSPKPAQ SPEPAQEPPP APSAESTPPA PPAPKPAPKP QEGDA
//
