GenomeNet

Database: UniProt
Entry: Q73V07
LinkDB: Q73V07
Original site: Q73V07 
ID   NUOI2_MYCPA             Reviewed;         181 AA.
AC   Q73V07;
DT   11-JUL-2006, integrated into UniProtKB/Swiss-Prot.
DT   05-JUL-2004, sequence version 1.
DT   10-APR-2019, entry version 97.
DE   RecName: Full=NADH-quinone oxidoreductase subunit I 2 {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 2 {ECO:0000255|HAMAP-Rule:MF_01351};
DE   AltName: Full=NDH-1 subunit I 2 {ECO:0000255|HAMAP-Rule:MF_01351};
GN   Name=nuoI2 {ECO:0000255|HAMAP-Rule:MF_01351};
GN   OrderedLocusNames=MAP_3209;
OS   Mycobacterium paratuberculosis (strain ATCC BAA-968 / K-10).
OC   Bacteria; Actinobacteria; Corynebacteriales; Mycobacteriaceae;
OC   Mycobacterium; Mycobacterium avium complex (MAC).
OX   NCBI_TaxID=262316;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-968 / K-10;
RX   PubMed=16116077; DOI=10.1073/pnas.0505662102;
RA   Li L., Bannantine J.P., Zhang Q., Amonsin A., May B.J., Alt D.,
RA   Banerji N., Kanjilal S., Kapur V.;
RT   "The complete genome sequence of Mycobacterium avium subspecies
RT   paratuberculosis.";
RL   Proc. Natl. Acad. Sci. U.S.A. 102:12344-12349(2005).
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 menaquinone. 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 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; AE016958; AAS05757.1; -; Genomic_DNA.
DR   RefSeq; WP_003874814.1; NC_002944.2.
DR   ProteinModelPortal; Q73V07; -.
DR   SMR; Q73V07; -.
DR   STRING; 262316.MAP_3209; -.
DR   EnsemblBacteria; AAS05757; AAS05757; MAP_3209.
DR   GeneID; 2718717; -.
DR   KEGG; mpa:MAP_3209; -.
DR   eggNOG; ENOG4105P3U; Bacteria.
DR   eggNOG; COG1143; LUCA.
DR   KO; K00338; -.
DR   OMA; LCGLCIE; -.
DR   Proteomes; UP000000580; Chromosome.
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 membrane; Complete proteome; Iron; Iron-sulfur; Membrane;
KW   Metal-binding; NAD; Quinone; Reference proteome; Repeat; Translocase.
FT   CHAIN         1    181       NADH-quinone oxidoreductase subunit I 2.
FT                                /FTId=PRO_0000245719.
FT   DOMAIN       44     74       4Fe-4S ferredoxin-type 1.
FT                                {ECO:0000255|HAMAP-Rule:MF_01351}.
FT   DOMAIN       90    119       4Fe-4S ferredoxin-type 2.
FT                                {ECO:0000255|HAMAP-Rule:MF_01351}.
FT   METAL        54     54       Iron-sulfur 1 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_01351}.
FT   METAL        57     57       Iron-sulfur 1 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_01351}.
FT   METAL        60     60       Iron-sulfur 1 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_01351}.
FT   METAL        64     64       Iron-sulfur 2 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_01351}.
FT   METAL        99     99       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       109    109       Iron-sulfur 1 (4Fe-4S).
FT                                {ECO:0000255|HAMAP-Rule:MF_01351}.
SQ   SEQUENCE   181 AA;  20219 MW;  0C8E6B9D91B4F75D CRC64;
     MAKFLDAVAG FGVTFASMFK KHVTEEYPEK PGPVAPRYHG RHQLNRYPDG LEKCIGCELC
     AWACPADAIY VEGADNTEEL RYSPGERYGR VYQINYLRCI GCGLCVEACP TRALTMTNDY
     EMADDNRADL IYEKDRLLAP LLPEMTAPPH PRAPGATDKD YYLGNVTAHG LREAQRAGEP
     R
//
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