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The map label for this gene is nqrB [H]

Identifier: 89898449

GI number: 89898449

Start: 745435

End: 746946

Strand: Direct

Name: nqrB [H]

Synonym: CF0642

Alternate gene names: 89898449

Gene position: 745435-746946 (Clockwise)

Preceding gene: 89898447

Following gene: 89898450

Centisome position: 63.92

GC content: 41.53

Gene sequence:

>1512_bases
ATGCTGAAACGATTTGTTAATTCCATCTGGGAAATTTGTCAAAAGGACAAATTTCAACGCTTTACTCCAGTTGCAGACGC
TATCGATACGTTTTGCTACGAACCTATTCATAAATCTTCATCCCCTCCTTTCATTCGCGATGCTGTAGATGTCAAACGTT
GGATGATACTTGTTGTTGTTGCTCTATTCCCAGCAACGTTCTCAGCCATATGGAATTCGGGAGTGCAATCTCTGGTCTAC
GGTTCGGGAAATGCCCAGCTTATGGAGGCATTTTTACACATCTCGGGTTTTCGTAGTTACCTCTCTTTTATCTTCCATGA
CGTCGGCGTATTCTCCGTTCTTTGGGCAGGATATAAAATTTTTTTGCCCCTACTAATAATTAGCTATTCGGTAGGAGGTG
CTTGTGAAGTCCTCTTTGCTGTTATTCGCAAACATAAAATTGCTGAAGGATTGCTTGTTACAGGAATTCTCTATCCTCTA
ACTTTACCTCCAACCATTCCCTATTGGATGGCCGCATTAGGAATCGCTTTTGGCGTCGTCGTTAGTAAAGAGTTGTTTGG
CGGTACGGGAATGAATATTCTCAATCCAGCCCTATCGGGAAGGGCTTTTCTATTCTTCTCATTTCCTGCAAAGATGAGCG
GGGACGTTTGGGTAGGAAGCAACCCGATGAAAATTAAAGAAAGCCTTCTTGCCATGAATTCTACAGCAGGAAAATCAATT
ATAGATGGCTTTTCACAATCTACCTGCCTCCACACATTAAACTCTACGCCTCCTTCTGTAAAAAGAGTCCATGTAGATGC
TATAGCATCTAACATTTTACATATGACACATGTCCCTACACAAAATGTGATACAATCACAATTTTCAATATGGACAGAGT
CTCATCCTGGATTAATGTTAGATAAACTCACTTTAGAACAACTGCAAAGCTTTGTAACCTCGCCTCTTAGTGAAGGTGGT
CTCGGTTTACTCCCCACGCAATTTGATTCCGCATATGCGATTACTGATGTTATCTATGGAATTGGGAAATTTTCTTCAGG
GAATTTATTCTGGGGAAACATTGTTGGCTCCCTAGGGGAAACTTCAACATTTGCCTGTTTGCTTGGTGCGATATTTCTCA
TTGTCACAGGCATTGCCTCGTGGAGAACAATGGTATCATTCGGTATAGGAGCTTTCGTCACAGCATGGCTGTTTAAAATT
GTCAGCATCCTTATTGTCGGAAAACATGGTGCTTGGGCTCCTGCAAGATTTTTCATTCCTGCCTACCGACAGTTATTCCT
TGGAGGTTTAGCCTTCGGTCTTGTATTCATGGCTACGGACCCCGTCTCATCGCCAACCATGAAATTAGCAAAATGGATTT
ATGGGTTGTTTATTGGCTTTATGACAATACTTATCCGACTAATAAATCCTGCATATCCCGAAGGAGTTATGCTAGCCATT
CTTCTAGGGAATGTATTTGCTCCTCTTCTTGATTACTTTGCTGTAAGAAAGTATAGACGAAGGAGAATTTAA

Upstream 100 bases:

>100_bases
CTCAAGAAACTCTGAATCACGGAAAATTTTTATTCCTAAATTCCAAACAATTTGTTACGTTCTTAAACGTGTAGGAGCTT
CAACTTCCCTCTCAATAGCA

Downstream 100 bases:

>100_bases
ACTATGTCTTCAGGGAAATCGAAGCGCCATCTGAATCAAACCTGGTACGTTATCCTTTTCATCTTTGCGTTAAGTTTATT
CTCTAGCGTTTTCCTTTCTA

Product: Na(+)-translocating NADH-quinone reductase subunit B

Products: NA

Alternate protein names: Na(+)-NQR subunit B; Na(+)-translocating NQR subunit B; NQR complex subunit B; NQR-1 subunit B [H]

Number of amino acids: Translated: 503; Mature: 503

Protein sequence:

>503_residues
MLKRFVNSIWEICQKDKFQRFTPVADAIDTFCYEPIHKSSSPPFIRDAVDVKRWMILVVVALFPATFSAIWNSGVQSLVY
GSGNAQLMEAFLHISGFRSYLSFIFHDVGVFSVLWAGYKIFLPLLIISYSVGGACEVLFAVIRKHKIAEGLLVTGILYPL
TLPPTIPYWMAALGIAFGVVVSKELFGGTGMNILNPALSGRAFLFFSFPAKMSGDVWVGSNPMKIKESLLAMNSTAGKSI
IDGFSQSTCLHTLNSTPPSVKRVHVDAIASNILHMTHVPTQNVIQSQFSIWTESHPGLMLDKLTLEQLQSFVTSPLSEGG
LGLLPTQFDSAYAITDVIYGIGKFSSGNLFWGNIVGSLGETSTFACLLGAIFLIVTGIASWRTMVSFGIGAFVTAWLFKI
VSILIVGKHGAWAPARFFIPAYRQLFLGGLAFGLVFMATDPVSSPTMKLAKWIYGLFIGFMTILIRLINPAYPEGVMLAI
LLGNVFAPLLDYFAVRKYRRRRI

Sequences:

>Translated_503_residues
MLKRFVNSIWEICQKDKFQRFTPVADAIDTFCYEPIHKSSSPPFIRDAVDVKRWMILVVVALFPATFSAIWNSGVQSLVY
GSGNAQLMEAFLHISGFRSYLSFIFHDVGVFSVLWAGYKIFLPLLIISYSVGGACEVLFAVIRKHKIAEGLLVTGILYPL
TLPPTIPYWMAALGIAFGVVVSKELFGGTGMNILNPALSGRAFLFFSFPAKMSGDVWVGSNPMKIKESLLAMNSTAGKSI
IDGFSQSTCLHTLNSTPPSVKRVHVDAIASNILHMTHVPTQNVIQSQFSIWTESHPGLMLDKLTLEQLQSFVTSPLSEGG
LGLLPTQFDSAYAITDVIYGIGKFSSGNLFWGNIVGSLGETSTFACLLGAIFLIVTGIASWRTMVSFGIGAFVTAWLFKI
VSILIVGKHGAWAPARFFIPAYRQLFLGGLAFGLVFMATDPVSSPTMKLAKWIYGLFIGFMTILIRLINPAYPEGVMLAI
LLGNVFAPLLDYFAVRKYRRRRI
>Mature_503_residues
MLKRFVNSIWEICQKDKFQRFTPVADAIDTFCYEPIHKSSSPPFIRDAVDVKRWMILVVVALFPATFSAIWNSGVQSLVY
GSGNAQLMEAFLHISGFRSYLSFIFHDVGVFSVLWAGYKIFLPLLIISYSVGGACEVLFAVIRKHKIAEGLLVTGILYPL
TLPPTIPYWMAALGIAFGVVVSKELFGGTGMNILNPALSGRAFLFFSFPAKMSGDVWVGSNPMKIKESLLAMNSTAGKSI
IDGFSQSTCLHTLNSTPPSVKRVHVDAIASNILHMTHVPTQNVIQSQFSIWTESHPGLMLDKLTLEQLQSFVTSPLSEGG
LGLLPTQFDSAYAITDVIYGIGKFSSGNLFWGNIVGSLGETSTFACLLGAIFLIVTGIASWRTMVSFGIGAFVTAWLFKI
VSILIVGKHGAWAPARFFIPAYRQLFLGGLAFGLVFMATDPVSSPTMKLAKWIYGLFIGFMTILIRLINPAYPEGVMLAI
LLGNVFAPLLDYFAVRKYRRRRI

Specific function: NQR complex catalyzes the reduction of ubiquinone-1 to ubiquinol by two successive reactions, coupled with the transport of Na(+) ions from the cytoplasm to the periplasm. NqrA to nqrE are probably involved in the second step, the conversion of ubisemiqui

COG id: COG1805

COG function: function code C; Na+-transporting NADH:ubiquinone oxidoreductase, subunit NqrB

Gene ontology:

Cell location: Cell inner membrane; Multi-pass membrane protein (Potential) [H]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the nqrB/rnfD family [H]

Homologues:

Organism=Escherichia coli, GI1787917, Length=188, Percent_Identity=30.8510638297872, Blast_Score=77, Evalue=3e-15,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR010966
- InterPro:   IPR004338 [H]

Pfam domain/function: PF03116 NQR2_RnfD_RnfE [H]

EC number: NA

Molecular weight: Translated: 55299; Mature: 55299

Theoretical pI: Translated: 9.77; Mature: 9.77

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.0 %Cys     (Translated Protein)
3.0 %Met     (Translated Protein)
4.0 %Cys+Met (Translated Protein)
1.0 %Cys     (Mature Protein)
3.0 %Met     (Mature Protein)
4.0 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MLKRFVNSIWEICQKDKFQRFTPVADAIDTFCYEPIHKSSSPPFIRDAVDVKRWMILVVV
CHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHCHHHCCCCCCHHHHHHHHHHHHHHHHH
ALFPATFSAIWNSGVQSLVYGSGNAQLMEAFLHISGFRSYLSFIFHDVGVFSVLWAGYKI
HHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
FLPLLIISYSVGGACEVLFAVIRKHKIAEGLLVTGILYPLTLPPTIPYWMAALGIAFGVV
HHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHH
VSKELFGGTGMNILNPALSGRAFLFFSFPAKMSGDVWVGSNPMKIKESLLAMNSTAGKSI
HHHHHCCCCCCHHHHHCCCCCEEEEEECCCCCCCCEEECCCCHHHHHHHHHHCCCCCHHH
IDGFSQSTCLHTLNSTPPSVKRVHVDAIASNILHMTHVPTQNVIQSQFSIWTESHPGLML
HHCCCHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHCCCCCCCHH
DKLTLEQLQSFVTSPLSEGGLGLLPTQFDSAYAITDVIYGIGKFSSGNLFWGNIVGSLGE
HHHHHHHHHHHHCCCCCCCCCCCCCCCCCCHHHHHHHHHHHCCCCCCCEEHHHHHHCCCC
TSTFACLLGAIFLIVTGIASWRTMVSFGIGAFVTAWLFKIVSILIVGKHGAWAPARFFIP
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCHHHHHH
AYRQLFLGGLAFGLVFMATDPVSSPTMKLAKWIYGLFIGFMTILIRLINPAYPEGVMLAI
HHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCHHHHHH
LLGNVFAPLLDYFAVRKYRRRRI
HHHHHHHHHHHHHHHHHHHHHCC
>Mature Secondary Structure
MLKRFVNSIWEICQKDKFQRFTPVADAIDTFCYEPIHKSSSPPFIRDAVDVKRWMILVVV
CHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHCHHHCCCCCCHHHHHHHHHHHHHHHHH
ALFPATFSAIWNSGVQSLVYGSGNAQLMEAFLHISGFRSYLSFIFHDVGVFSVLWAGYKI
HHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
FLPLLIISYSVGGACEVLFAVIRKHKIAEGLLVTGILYPLTLPPTIPYWMAALGIAFGVV
HHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHH
VSKELFGGTGMNILNPALSGRAFLFFSFPAKMSGDVWVGSNPMKIKESLLAMNSTAGKSI
HHHHHCCCCCCHHHHHCCCCCEEEEEECCCCCCCCEEECCCCHHHHHHHHHHCCCCCHHH
IDGFSQSTCLHTLNSTPPSVKRVHVDAIASNILHMTHVPTQNVIQSQFSIWTESHPGLML
HHCCCHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHCCCCCCCHH
DKLTLEQLQSFVTSPLSEGGLGLLPTQFDSAYAITDVIYGIGKFSSGNLFWGNIVGSLGE
HHHHHHHHHHHHCCCCCCCCCCCCCCCCCCHHHHHHHHHHHCCCCCCCEEHHHHHHCCCC
TSTFACLLGAIFLIVTGIASWRTMVSFGIGAFVTAWLFKIVSILIVGKHGAWAPARFFIP
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCHHHHHH
AYRQLFLGGLAFGLVFMATDPVSSPTMKLAKWIYGLFIGFMTILIRLINPAYPEGVMLAI
HHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCHHHHHH
LLGNVFAPLLDYFAVRKYRRRRI
HHHHHHHHHHHHHHHHHHHHHCC

PDB accession: NA

Resolution: NA

Structure class: Alpha

Cofactors: NA

Metal ions: NA

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): NA

Substrates: NA

Specific reaction: NA

General reaction: NA

Inhibitor: NA

Structure determination priority: 6.0

TargetDB status: NA

Availability: NA

References: NA