ID   NDUS7_PARTE             Reviewed;         156 AA.
AC   P15602; Q35365;
DT   01-APR-1990, integrated into UniProtKB/Swiss-Prot.
DT   01-APR-1990, sequence version 1.
DT   25-NOV-2008, entry version 53.
DE   RecName: Full=NADH-ubiquinone oxidoreductase 20 kDa subunit;
DE            EC=1.6.5.3;
GN   Name=NAD10; Synonyms=PSBG;
OS   Paramecium tetraurelia.
OG   Mitochondrion.
OC   Eukaryota; Alveolata; Ciliophora; Intramacronucleata;
OC   Oligohymenophorea; Peniculida; Parameciidae; Paramecium.
OX   NCBI_TaxID=5888;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=Stock 51;
RX   MEDLINE=90174913; PubMed=2308823; DOI=10.1093/nar/18.1.173;
RA   Pritchard A.E., Seilhamer J.J., Mahalingam R., Sable C.L.,
RA   Venuti S.E., Cummings D.J.;
RT   "Nucleotide sequence of the mitochondrial genome of Paramecium.";
RL   Nucleic Acids Res. 18:173-180(1990).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=Stock 51;
RX   MEDLINE=89357489; PubMed=2670676; DOI=10.1016/0378-1119(89)90320-X;
RA   Pritchard A.E., Venuti S.E., Ghalambor M.A., Sable C.L.,
RA   Cummings D.J.;
RT   "An unusual region of Paramecium mitochondrial DNA containing
RT   chloroplast-like genes.";
RL   Gene 78:121-134(1989).
CC   -!- CATALYTIC ACTIVITY: NADH + ubiquinone = NAD(+) + ubiquinol.
CC   -!- COFACTOR: Binds 1 4Fe-4S cluster (Potential).
CC   -!- SUBCELLULAR LOCATION: Mitochondrion.
CC   -!- SIMILARITY: Belongs to the complex I 20 kDa subunit family.
CC   -----------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution-NoDerivs License
CC   -----------------------------------------------------------------------
DR   EMBL; X15917; CAA34045.1; -; Genomic_DNA.
DR   EMBL; M26930; AAA79257.1; -; Genomic_DNA.
DR   PIR; S07736; F2PPG.
DR   GO; GO:0005746; C:mitochondrial respiratory chain; IEA:UniProtKB-KW.
DR   GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:InterPro.
DR   GO; GO:0005506; F:iron ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0008137; F:NADH dehydrogenase (ubiquinone) activity; IEA:InterPro.
DR   GO; GO:0006120; P:mitochondrial electron transport, NADH to u...; IEA:InterPro.
DR   GO; GO:0006810; P:transport; IEA:UniProtKB-KW.
DR   InterPro; IPR006138; NADH_DHase_20kDa_su.
DR   InterPro; IPR014406; NiFe_hyd_3_ssu/Q_oxred_NuoB.
DR   InterPro; IPR006137; OxRdtase_q6.
DR   PANTHER; PTHR11995:SF2; NADH_DH_20kDa; 1.
DR   PANTHER; PTHR11995; NiFe_hyd_3_ssu/Q_oxred_NuoB; 1.
DR   Pfam; PF01058; Oxidored_q6; 1.
DR   TIGRFAMs; TIGR01957; nuoB_fam; 1.
DR   PROSITE; PS01150; COMPLEX1_20K; 1.
PE   3: Inferred from homology;
KW   4Fe-4S; Electron transport; Iron; Iron-sulfur; Metal-binding;
KW   Mitochondrion; NAD; Oxidoreductase; Respiratory chain; Transport.
FT   CHAIN         1    156       NADH-ubiquinone oxidoreductase 20 kDa
FT                                subunit.
FT                                /FTId=PRO_0000118739.
FT   METAL        33     33       Iron-sulfur (4Fe-4S) (Potential).
FT   METAL        34     34       Iron-sulfur (4Fe-4S) (Potential).
FT   METAL        98     98       Iron-sulfur (4Fe-4S) (Potential).
FT   METAL       128    128       Iron-sulfur (4Fe-4S) (Potential).
FT   CONFLICT    123    127       MLCPR -> IFVPG (in Ref. 2; AAA79257).
SQ   SEQUENCE   156 AA;  17454 MW;  B056E34343D75C2F CRC64;
     MILKADFLKL SANNLISWAR QGSFWPLTFG LACCALEMMH ATVSRYDFDR FGVIFRATPR
     QADLIIVAGT VTNKMAPALR RLYDQTADPK WVLSMGSCAN GGGYYHYSYA VVKGCDKIIP
     VDMLCPRCPP TAEALFFGVL QLQKTLMKTI NEKKVF
//