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Database: UniProt
Entry: A3MIA9
LinkDB: A3MIA9
Original site: A3MIA9 
ID   NUOI_BURM7              Reviewed;         162 AA.
AC   A3MIA9;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   03-APR-2007, sequence version 1.
DT   16-JAN-2019, entry version 73.
DE   RecName: Full=NADH-quinone oxidoreductase subunit I {ECO:0000255|HAMAP-Rule:MF_01351};
DE            EC=7.1.1.- {ECO:0000255|HAMAP-Rule:MF_01351};
DE   AltName: Full=NADH dehydrogenase I subunit I {ECO:0000255|HAMAP-Rule:MF_01351};
DE   AltName: Full=NDH-1 subunit I {ECO:0000255|HAMAP-Rule:MF_01351};
GN   Name=nuoI {ECO:0000255|HAMAP-Rule:MF_01351};
GN   OrderedLocusNames=BMA10247_0421;
OS   Burkholderia mallei (strain NCTC 10247).
OC   Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC   Burkholderiaceae; Burkholderia; pseudomallei group.
OX   NCBI_TaxID=320389;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NCTC 10247;
RA   DeShazer D., Woods D.E., Nierman W.C.;
RL   Submitted (JAN-2007) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: NDH-1 shuttles electrons from NADH, via FMN and iron-
CC       sulfur (Fe-S) centers, to quinones in the respiratory chain. The
CC       immediate electron acceptor for the enzyme in this species is
CC       believed to be ubiquinone. Couples the redox reaction to proton
CC       translocation (for every two electrons transferred, four hydrogen
CC       ions are translocated across the cytoplasmic membrane), and thus
CC       conserves the redox energy in a proton gradient.
CC       {ECO:0000255|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,
CC         ChEBI:CHEBI:24646, ChEBI:CHEBI:57540, ChEBI:CHEBI:57945,
CC         ChEBI:CHEBI:132124; Evidence={ECO:0000255|HAMAP-Rule:MF_01351};
CC   -!- COFACTOR:
CC       Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01351};
CC       Note=Binds 2 [4Fe-4S] clusters per subunit. {ECO:0000255|HAMAP-
CC       Rule:MF_01351};
CC   -!- SUBUNIT: NDH-1 is composed of 14 different subunits. Subunits
CC       NuoA, H, J, K, L, M, N constitute the membrane sector of the
CC       complex. {ECO:0000255|HAMAP-Rule:MF_01351}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_01351}; Peripheral membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_01351}.
CC   -!- SIMILARITY: Belongs to the complex I 23 kDa subunit family.
CC       {ECO:0000255|HAMAP-Rule:MF_01351}.
DR   EMBL; CP000548; ABO04732.1; -; Genomic_DNA.
DR   RefSeq; WP_004186558.1; NZ_CP007802.1.
DR   ProteinModelPortal; A3MIA9; -.
DR   SMR; A3MIA9; -.
DR   EnsemblBacteria; ABO04732; ABO04732; BMA10247_0421.
DR   KEGG; bmaz:BM44_2590; -.
DR   KEGG; bmn:BMA10247_0421; -.
DR   PATRIC; fig|320389.8.peg.2924; -.
DR   HOGENOM; HOG000228289; -.
DR   KO; K00338; -.
DR   OMA; LCGLCIE; -.
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   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   3: Inferred from homology;
KW   4Fe-4S; Cell inner membrane; Cell membrane; Iron; Iron-sulfur;
KW   Membrane; Metal-binding; NAD; Quinone; Repeat; Translocase;
KW   Ubiquinone.
FT   CHAIN         1    162       NADH-quinone oxidoreductase subunit I.
FT                                /FTId=PRO_1000067762.
FT   DOMAIN       54     83       4Fe-4S ferredoxin-type 1.
FT                                {ECO:0000255|HAMAP-Rule:MF_01351}.
FT   DOMAIN       93    122       4Fe-4S ferredoxin-type 2.
FT                                {ECO:0000255|HAMAP-Rule:MF_01351}.
FT   METAL        63     63       Iron-sulfur 1 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_01351}.
FT   METAL        66     66       Iron-sulfur 1 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_01351}.
FT   METAL        69     69       Iron-sulfur 1 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_01351}.
FT   METAL        73     73       Iron-sulfur 2 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_01351}.
FT   METAL       102    102       Iron-sulfur 2 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_01351}.
FT   METAL       105    105       Iron-sulfur 2 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_01351}.
FT   METAL       108    108       Iron-sulfur 2 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_01351}.
FT   METAL       112    112       Iron-sulfur 1 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_01351}.
SQ   SEQUENCE   162 AA;  18706 MW;  336BE74BCEA65B89 CRC64;
     MTAIQQFFKT FFLTELLKGL ALTGRYTFKR KFTVQFPEEK TPISPRFRGL HALRRYENGE
     ERCIACKLCE AVCPALAITI ESETRADNTR RTTRYDIDLT KCIFCGFCEE SCPVDSIVET
     QILEYHGEKR GDLYFTKDML LAVGDRYEKE IAAAKAADAR YR
//
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