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UniProtKB/Swiss-Prot entry P65576


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

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Entry information
Entry name NUOB_MYCBO
Primary accession number P65576
Secondary accession number P95180
Integrated into Swiss-Prot on October 11, 2004
Sequence was last modified on October 11, 2004 (Sequence version 1)
Annotations were last modified on    July 22, 2008 (Entry version 19)
Name and origin of the protein
Protein name NADH-quinone oxidoreductase subunit B
Synonyms EC 1.6.99.5
NADH dehydrogenase I subunit B
NDH-1 subunit B
Gene name
Name: nuoB
OrderedLocusNames: Mb3170
From
Mycobacterium bovis [TaxID: 1765] [HAMAP proteome]
Taxonomy Bacteria; Actinobacteria; Actinobacteridae; Actinomycetales; Corynebacterineae; Mycobacteriaceae; Mycobacterium; Mycobacterium tuberculosis complex.
Protein existence 3: Inferred from homology;
References
[1]
NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
STRAIN=ATCC BAA-935 / AF2122/97;
DOI=10.1073/pnas.1130426100; PubMed=12788972 [NCBI, ExPASy, EBI, Israel, Japan]
Garnier T., Eiglmeier K., Camus J.-C., Medina N., Mansoor H., Pryor M., Duthoy S., Grondin S., Lacroix C., Monsempe C., Simon S., Harris B., Atkin R., Doggett J., Mayes R., Keating L., Wheeler P.R., Parkhill J., Barrell B.G., Cole S.T., Gordon S.V., Hewinson R.G.;
"The complete genome sequence of Mycobacterium bovis.";
Proc. Natl. Acad. Sci. U.S.A. 100:7877-7882(2003).
Comments
  • FUNCTION: NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be menaquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient (By similarity).
  • CATALYTIC ACTIVITY: NADH + quinone = NAD+ + quinol.
  • COFACTOR: Binds 1 4Fe-4S cluster (Potential).
  • SIMILARITY: Belongs to the complex I 20 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
BX248345; CAD95262.1; -; Genomic_DNA.[EMBL / GenBank / DDBJ] [CoDingSequence]
RefSeq NP_856815.1; -.
3D structure databases
ModBase P65576.
Family and domain databases
InterPro IPR006138; NADH_DHase_20kDa_su.
IPR014406; NiFe_hyd_3_ssu/Q_oxred_NuoB.
IPR006137; OxRdtase_q6.
Graphical view of domain structure.
PANTHER PTHR11995:SF2; NADH_DH_20kDa; 1.
PTHR11995; NiFe_hyd_3_ssu/Q_oxred_NuoB; 1.
Pfam PF01058; Oxidored_q6; 1.
Pfam graphical view of domain structure.
TIGRFAMs TIGR01957; nuoB_fam; 1.
PROSITE PS01150; COMPLEX1_20K; 1.
BLOCKS P65576.
Genome annotation databases
GeneID 1092538; -.
GenomeReviews BX248333_GR; Mb3170.
KEGG mbo:Mb3170; -.
Phylogenomic databases
HOGENOM P65576; -.
Genome annotation databases
CMR P65576; Mb3170.
Other
ProtoNet P65576.
UniRef View cluster of proteins with at least 50% / 90% / 100% identity.
Keywords
4Fe-4S; Complete proteome; Iron; Iron-sulfur; Metal-binding; NAD; Oxidoreductase; Quinone.
Features
SEVIEWER logo Feature table viewer
KeyFrom   To Length Description FTId
CHAIN   1   184  184     NADH-quinone oxidoreductase subunit B. PRO_0000118774
METAL   37    37        Iron-sulfur (4Fe-4S) (Potential). 
METAL   38    38        Iron-sulfur (4Fe-4S) (Potential). 
METAL   103   103        Iron-sulfur (4Fe-4S) (Potential). 
METAL   132   132        Iron-sulfur (4Fe-4S) (Potential). 
Sequence information
Length: 184 AA [This is the length of the unprocessed precursor] Molecular weight: 20219 Da [This is the MW of the unprocessed precursor] CRC64: 9E8C05D2A8BC18A0 [This is a checksum on the sequence]
        10         20         30         40         50         60 
MGLEEQLPGG ILLSTVEKVA GYVRKNSLWP ATFGLACCAI EMMATAGPRF DIARFGMERF 

        70         80         90        100        110        120 
SATPRQADLM IVAGRVSQKM APVLRQIYDQ MAEPKWVLAM GVCASSGGMF NNYAIVQGVD 

       130        140        150        160        170        180 
HVVPVDIYLP GCPPRPEMLL HAILKLHEKI QQMPLGINRE RAIAEAEEAA LLARPTIEMR 


GLLR 

P65576 in FASTA format

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