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The map label for this gene is nqrB [H]

Identifier: 218708145

GI number: 218708145

Start: 69532

End: 70773

Strand: Direct

Name: nqrB [H]

Synonym: VS_0079

Alternate gene names: 218708145

Gene position: 69532-70773 (Clockwise)

Preceding gene: 218708144

Following gene: 218708150

Centisome position: 2.11

GC content: 49.36

Gene sequence:

>1242_bases
ATGAGTTTGAAGAAACGATTAGAAGACGTAGCCCCGCGTTTTGAAGCCGGAGGTAAATACGAAAAGCTTTACCCTGTCTA
TGAGGCGTTTGCCACCATCTTTTATACGCCCGGCAACGTAAACCGAGGCTTGACCCATGTTCGAGATAGTATCGATCTCA
AGCGTATTATGATTTTGGTGTGGCTGGCGACTTTCCCTGCCATGTTCTGGGGCATGTATAACGTCGGGCACCAGAGTGTC
TCGGCACTTACATCCAGTTATCAACTTAACGAACTTACCTCGGTTATTGAGAGTAGTTGGCGCTTGTCATGGGCATTTGG
TGATGCACAGTCCTTAATGGCAAGCAATTGGGTGAGTCAGATGTTGCTCGGCGCTCTCTACTTCTTACCTGTATACGCGA
CGGTTTTCGTTGTCGGTGGTTTTTGGGAGGTGTTGTTTGCCGTTGTACGTAAGCATGAGGTCAACGAAGGCTTTTTTGTT
AGCTCGGTTCTCTTTGCCTTAATTCTCCCGCCAACCATTCCACTTTGGCAAGCCGCATTAGGTATCACCTTTGGTATTGT
TGTCGCGAAAGAACTGTTTGGTGGTACAGGGCGAAACTTCCTCAACCCTGCACTCGCAGGCCGCGCGTTTCTCTACTTCG
CCTATCCAGCGAACATGTCGGGCGGGCTTGTGTGGGTTGCCGCTGACGGCTATTCAGGTGCGACACCTTTAAGTCAATGG
TATGAAGGTGGCAGCACGTCACTCATCAATAACATGACTGGCGAGACGATTACTTGGATGGACGCCTTTATCGGTAATAT
TCCGGGTTCGATGGGCGAGGTTTCTTCATTGCTTATCATGTTGACGGGTCTGATCCTGATTGTCATGAAGATCGCCTCTT
GGCGGATTGTCGCCGGTGTGATTATCGGCCTCGTCGTGACTTCGAGTTTGATGAACTGGATTGGCTCTGATACCAACTCG
ATGTTCACTATGCCGTTCTACTGGCACTTTGTGTTGGGCGGTGTTGCCTTTGGCACTTTCTTTATGGCAACCGACCCAGT
TTCTGCCGCGTTTACTAATCAGAGTAAGTGGGCTTACGGGATTCTGATCGGTGTGATGACGGTCGGTATTCGAGTGCTCA
ACCCGGCTTATCCAGAGGGCATCATGTTAGCCATTCTGTTTGCTAACCTCTTCGCGCCATTGTTCGATTTTATTGTGAAA
GAGCAAAACATCAAACGCAGGCAGAAGCGGACATTGCGTTGA

Upstream 100 bases:

>100_bases
GATTTTCAATACAAATTTGATTAAAAATAGCTAAAAATTGTTCAAATAGAGCAGTTGGTGCGTAGAAAACCATAACTCAA
GCAATAAGGTGATTGAGATT

Downstream 100 bases:

>100_bases
TTTAAGTGAATAAGAGGGAAAGTTACTCCCATAAGAAAGGCTTACATTGATGTAAGCCTTTTAATTTTTATCGCGATTGA
TTTGAAGTTGATTTAACCCC

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: 413; Mature: 412

Protein sequence:

>413_residues
MSLKKRLEDVAPRFEAGGKYEKLYPVYEAFATIFYTPGNVNRGLTHVRDSIDLKRIMILVWLATFPAMFWGMYNVGHQSV
SALTSSYQLNELTSVIESSWRLSWAFGDAQSLMASNWVSQMLLGALYFLPVYATVFVVGGFWEVLFAVVRKHEVNEGFFV
SSVLFALILPPTIPLWQAALGITFGIVVAKELFGGTGRNFLNPALAGRAFLYFAYPANMSGGLVWVAADGYSGATPLSQW
YEGGSTSLINNMTGETITWMDAFIGNIPGSMGEVSSLLIMLTGLILIVMKIASWRIVAGVIIGLVVTSSLMNWIGSDTNS
MFTMPFYWHFVLGGVAFGTFFMATDPVSAAFTNQSKWAYGILIGVMTVGIRVLNPAYPEGIMLAILFANLFAPLFDFIVK
EQNIKRRQKRTLR

Sequences:

>Translated_413_residues
MSLKKRLEDVAPRFEAGGKYEKLYPVYEAFATIFYTPGNVNRGLTHVRDSIDLKRIMILVWLATFPAMFWGMYNVGHQSV
SALTSSYQLNELTSVIESSWRLSWAFGDAQSLMASNWVSQMLLGALYFLPVYATVFVVGGFWEVLFAVVRKHEVNEGFFV
SSVLFALILPPTIPLWQAALGITFGIVVAKELFGGTGRNFLNPALAGRAFLYFAYPANMSGGLVWVAADGYSGATPLSQW
YEGGSTSLINNMTGETITWMDAFIGNIPGSMGEVSSLLIMLTGLILIVMKIASWRIVAGVIIGLVVTSSLMNWIGSDTNS
MFTMPFYWHFVLGGVAFGTFFMATDPVSAAFTNQSKWAYGILIGVMTVGIRVLNPAYPEGIMLAILFANLFAPLFDFIVK
EQNIKRRQKRTLR
>Mature_412_residues
SLKKRLEDVAPRFEAGGKYEKLYPVYEAFATIFYTPGNVNRGLTHVRDSIDLKRIMILVWLATFPAMFWGMYNVGHQSVS
ALTSSYQLNELTSVIESSWRLSWAFGDAQSLMASNWVSQMLLGALYFLPVYATVFVVGGFWEVLFAVVRKHEVNEGFFVS
SVLFALILPPTIPLWQAALGITFGIVVAKELFGGTGRNFLNPALAGRAFLYFAYPANMSGGLVWVAADGYSGATPLSQWY
EGGSTSLINNMTGETITWMDAFIGNIPGSMGEVSSLLIMLTGLILIVMKIASWRIVAGVIIGLVVTSSLMNWIGSDTNSM
FTMPFYWHFVLGGVAFGTFFMATDPVSAAFTNQSKWAYGILIGVMTVGIRVLNPAYPEGIMLAILFANLFAPLFDFIVKE
QNIKRRQKRTLR

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=303, Percent_Identity=27.0627062706271, Blast_Score=102, Evalue=5e-23,

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: 45663; Mature: 45532

Theoretical pI: Translated: 9.25; Mature: 9.25

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
4.4 %Met     (Translated Protein)
4.4 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
4.1 %Met     (Mature Protein)
4.1 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MSLKKRLEDVAPRFEAGGKYEKLYPVYEAFATIFYTPGNVNRGLTHVRDSIDLKRIMILV
CCHHHHHHHHCCHHHCCCCHHHHHHHHHHHHHHEECCCCCCCCHHHHHHHHHHHHHHHHH
WLATFPAMFWGMYNVGHQSVSALTSSYQLNELTSVIESSWRLSWAFGDAQSLMASNWVSQ
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCEEEEEECCHHHHHHHHHHHH
MLLGALYFLPVYATVFVVGGFWEVLFAVVRKHEVNEGFFVSSVLFALILPPTIPLWQAAL
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHCCCCCHHHHHHH
GITFGIVVAKELFGGTGRNFLNPALAGRAFLYFAYPANMSGGLVWVAADGYSGATPLSQW
HHHHHHHHHHHHHCCCCCHHCCHHHHCCEEEEEEECCCCCCCEEEEEECCCCCCCCHHHH
YEGGSTSLINNMTGETITWMDAFIGNIPGSMGEVSSLLIMLTGLILIVMKIASWRIVAGV
HCCCCCHHHHCCCCCHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
IIGLVVTSSLMNWIGSDTNSMFTMPFYWHFVLGGVAFGTFFMATDPVSAAFTNQSKWAYG
HHHHHHHHHHHHHHCCCCCCEEEHHHHHHHHHHHHHHHHHHHCCCCCHHHHCCCCCHHHH
ILIGVMTVGIRVLNPAYPEGIMLAILFANLFAPLFDFIVKEQNIKRRQKRTLR
HHHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCC
>Mature Secondary Structure 
SLKKRLEDVAPRFEAGGKYEKLYPVYEAFATIFYTPGNVNRGLTHVRDSIDLKRIMILV
CHHHHHHHHCCHHHCCCCHHHHHHHHHHHHHHEECCCCCCCCHHHHHHHHHHHHHHHHH
WLATFPAMFWGMYNVGHQSVSALTSSYQLNELTSVIESSWRLSWAFGDAQSLMASNWVSQ
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCEEEEEECCHHHHHHHHHHHH
MLLGALYFLPVYATVFVVGGFWEVLFAVVRKHEVNEGFFVSSVLFALILPPTIPLWQAAL
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHCCCCCHHHHHHH
GITFGIVVAKELFGGTGRNFLNPALAGRAFLYFAYPANMSGGLVWVAADGYSGATPLSQW
HHHHHHHHHHHHHCCCCCHHCCHHHHCCEEEEEEECCCCCCCEEEEEECCCCCCCCHHHH
YEGGSTSLINNMTGETITWMDAFIGNIPGSMGEVSSLLIMLTGLILIVMKIASWRIVAGV
HCCCCCHHHHCCCCCHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
IIGLVVTSSLMNWIGSDTNSMFTMPFYWHFVLGGVAFGTFFMATDPVSAAFTNQSKWAYG
HHHHHHHHHHHHHHCCCCCCEEEHHHHHHHHHHHHHHHHHHHCCCCCHHHHCCCCCHHHH
ILIGVMTVGIRVLNPAYPEGIMLAILFANLFAPLFDFIVKEQNIKRRQKRTLR
HHHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCC

PDB accession: NA

Resolution: NA

Structure class: Unstructured

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: 10077658; 10952301 [H]