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UniProtKB/Swiss-Prot entry Q37384


[Entry info] [Name and origin] [References] [Comments] [Cross-references] [Keywords] [Features] [Sequence] [Tools]

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Entry information
Entry name NDUS2_ACACA
Primary accession number Q37384
Secondary accession numbers None
Integrated into Swiss-Prot on December 15, 1998
Sequence was last modified on November 1, 1996 (Sequence version 1)
Annotations were last modified on    September 2, 2008 (Entry version 50)
Name and origin of the protein
Protein name NADH-ubiquinone oxidoreductase 49 kDa subunit
Synonyms EC 1.6.5.3
EC 1.6.99.3
NADH dehydrogenase subunit 7
Gene name
Name: NAD7
From
Acanthamoeba castellanii (Amoeba) [TaxID: 5755] 
Encoded on Mitochondrion.
Taxonomy Eukaryota; Acanthamoebidae; Acanthamoeba.
Protein existence 3: Inferred from homology;
References
[1]
NUCLEOTIDE SEQUENCE [GENOMIC DNA].
STRAIN=ATCC 30010 / Neff;
DOI=10.1006/jmbi.1994.0043; PubMed=7844823 [NCBI, ExPASy, EBI, Israel, Japan]
Burger G., Plante I., Lonergan K.M., Gray M.W.;
"The mitochondrial DNA of the amoeboid protozoon, Acanthamoeba castellanii: complete sequence, gene content and genome organization.";
J. Mol. Biol. 245:522-537(1995).
Comments
  • FUNCTION: Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) that is believed to belong to the minimal assembly required for catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone (By similarity). Component of the iron-sulfur (IP) fragment of the enzyme.
  • CATALYTIC ACTIVITY: NADH + ubiquinone = NAD+ + ubiquinol.
  • CATALYTIC ACTIVITY: NADH + acceptor = NAD+ + reduced acceptor.
  • SUBCELLULAR LOCATION: Mitochondrion.
  • SIMILARITY: Belongs to the complex I 49 kDa subunit family.
Copyright
Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms. Distributed under the Creative Commons Attribution-NoDerivs License.
Cross-references
Sequence databases
EMBL
U12386; AAD11854.1; -; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
PIR S53862; S53862.
RefSeq NP_042561.1; -.
3D structure databases
ModBase Q37384.
Family and domain databases
InterPro IPR014029; NADH-UbQ_OxRdtase_49kDa_CS.
IPR010219; NADH_DH_1_dsu.
IPR001135; NADH_UbQ_OxRdtase_49kDa.
Graphical view of domain structure.
Pfam PF00346; Complex1_49kDa; 1.
Pfam graphical view of domain structure.
TIGRFAMs TIGR01962; NuoD; 1.
PROSITE PS00535; COMPLEX1_49K; 1.
BLOCKS Q37384.
Genome annotation databases
GeneID 1734056; -.
Other
ProtoNet Q37384.
UniRef View cluster of proteins with at least 50% / 90% / 100% identity.
Keywords
Electron transport; Mitochondrion; NAD; Oxidoreductase; Respiratory chain; Transport; Ubiquinone.
Features
SEVIEWER logo Feature table viewer
KeyFrom To Length Description FTId
CHAIN   1   401  401     NADH-ubiquinone oxidoreductase 49 kDa subunit. PRO_0000118587
Sequence information
Length: 401 AA [This is the length of the unprocessed precursor] Molecular weight: 46096 Da [This is the MW of the unprocessed precursor] CRC64: BA929F88024C0DF8 [This is a checksum on the sequence]
        10         20         30         40         50         60 
MRKNQISPYI KTSKIKNFTM NFGPQHPAAH GVLRLILELD GELVRKADPH IGLLHRGTEK 

        70         80         90        100        110        120 
LIEYKTYIQA LPYFDRLDYV SMMSQEHAYS LAIEKLLNCN VPIRAQYIRV IYSELTRILN 

       130        140        150        160        170        180 
HILAVTTHAM DVGALTPFLW LFEEREKLME FYERVSGARM HAAYIRPGGV AQDFPLGLWN 

       190        200        210        220        230        240 
DIMQFVEQFF WRLVEVEELL NGNRIWKQRL VDVGIVTAEE ALSHGFSGVM LRGSGIAWDL 

       250        260        270        280        290        300 
RKNNPYEVYN KLNFNIPIGK NGDCYDRYLI RVYEMYESLN IIKQCLTAMP AGLIKVNDKK 

       310        320        330        340        350        360 
ITPPERTDMK YSMESLIHHF KLYSEGFNVP ENETYACVEA PKGEFGVYVV SDGSNKPYRC 

       370        380        390        400 
KIKAPGFLHL QSLNSMSKGH MIADVVTIIG TQDIVFGEID R 

Q37384 in FASTA format

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View entry in raw text format (no links)
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Tools Sequence analysis tools: ProtParam, ProtScale, Compute pI/Mw, PeptideMass, PeptideCutter, Dotlet (Java)
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