ID   NDUS3_ORYSJ             Reviewed;         190 AA.
AC   Q35322;
DT   15-DEC-1998, integrated into UniProtKB/Swiss-Prot.
DT   26-JUN-2007, sequence version 2.
DT   16-JUN-2009, entry version 51.
DE   RecName: Full=NADH-ubiquinone oxidoreductase 27 kDa subunit;
DE            EC=1.6.5.3;
DE            EC=1.6.99.3;
DE   AltName: Full=Complex I-27kD;
DE            Short=CI-27kD;
DE   AltName: Full=NADH dehydrogenase subunit 9;
GN   Name=NAD9;
OS   Oryza sativa subsp. japonica (Rice).
OG   Mitochondrion.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliophyta; Liliopsida; Poales; Poaceae; BEP clade;
OC   Ehrhartoideae; Oryzeae; Oryza.
OX   NCBI_TaxID=39947;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND RNA EDITING.
RC   TISSUE=Leaf;
RX   MEDLINE=96076730; PubMed=8528607;
RA   Nishiwaki S., Nakazono M., Tsutsumi N., Hirai A.;
RT   "Structure of a gene subunit 9 of NADH dehydrogenase (nad9) in rice
RT   mitochondria and RNA editing of its transcript.";
RL   Plant Cell Physiol. 36:1135-1138(1995).
CC   -!- FUNCTION: Core subunit of the mitochondrial membrane respiratory
CC       chain NADH dehydrogenase (Complex I) that is believed to belong to
CC       the minimal assembly required for catalysis. Complex I functions
CC       in the transfer of electrons from NADH to the respiratory chain.
CC       The immediate electron acceptor for the enzyme is believed to be
CC       ubiquinone (By similarity).
CC   -!- CATALYTIC ACTIVITY: NADH + ubiquinone = NAD(+) + ubiquinol.
CC   -!- CATALYTIC ACTIVITY: NADH + acceptor = NAD(+) + reduced acceptor.
CC   -!- SUBUNIT: Complex I is composed of about 30 different subunits.
CC   -!- SUBCELLULAR LOCATION: Mitochondrion inner membrane.
CC   -!- RNA EDITING: Modified_positions=5, 31, 38, 56, 64, 75, 100, 104,
CC       110, 119, 123, 133.
CC   -!- SIMILARITY: Belongs to the complex I 30 kDa subunit family.
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DR   EMBL; D50099; BAA08794.1; ALT_SEQ; Genomic_DNA.
DR   PIR; T03231; T03231.
DR   Gramene; Q35322; -.
DR   GO; GO:0005743; C:mitochondrial inner membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0070469; C:respiratory chain; IEA:UniProtKB-KW.
DR   GO; GO:0008137; F:NADH dehydrogenase (ubiquinone) activity; IEA:EC.
DR   GO; GO:0022900; P:electron transport chain; IEA:UniProtKB-KW.
DR   GO; GO:0006810; P:transport; IEA:UniProtKB-KW.
DR   InterPro; IPR010218; NADH_DH_csu.
DR   InterPro; IPR001268; NADH_UbQ_OxRdtase_30kDa_su.
DR   Pfam; PF00329; Complex1_30kDa; 1.
DR   ProDom; PD001581; Complex1_30K; 1.
DR   TIGRFAMs; TIGR01961; NuoC_fam; 1.
DR   PROSITE; PS00542; COMPLEX1_30K; 1.
PE   2: Evidence at transcript level;
KW   Electron transport; Membrane; Mitochondrion;
KW   Mitochondrion inner membrane; NAD; Oxidoreductase; Respiratory chain;
KW   RNA editing; Transport; Ubiquinone.
FT   CHAIN         1    190       NADH-ubiquinone oxidoreductase 27 kDa
FT                                subunit.
FT                                /FTId=PRO_0000118642.
SQ   SEQUENCE   190 AA;  22991 MW;  97F6A586061A2FD6 CRC64;
     MDNQFIFQYS WEILPKKWVH KMKRSEHGNR FYTNTDYLFP LLCFLKWHTY TRVQVLIDIC
     GVDYPSRKRR FEVVYNLLST RYNSRIRVQT SADEVTRISS VVSLFPSAGW WEREVWDMFG
     VSFINHPDLR RILTDYGFEG HPLRKDFPLS GYVEVRYDDP EKRVVSEPIE MTQEFRYFDF
     ASPWEQRSDG
//