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The map label for this gene is nqrB [H]

Identifier: 113969093

GI number: 113969093

Start: 871948

End: 873180

Strand: Direct

Name: nqrB [H]

Synonym: Shewmr4_0749

Alternate gene names: 113969093

Gene position: 871948-873180 (Clockwise)

Preceding gene: 113969092

Following gene: 113969094

Centisome position: 18.53

GC content: 50.04

Gene sequence:

>1233_bases
ATGACGACACAACCTAAAAAACCTGATTTACAGGACGCCCCTGATTTGCAGCAAGAGTATTACGCCACGGGTAAATCGAT
GAAGGGCTTTGTGCGCTCATTGGTGATCGCCAGTGGTCGCAGCACTAAGGGACAAGTACACGTACGTGACGCCATTGACG
TAAAACGTACCATGACCTTAGTGGGTCTTTGTTTATTACCCGCCATTTTATTTGGCTTATATAACGTAGGCTTACAGGCT
CAGCTCGCACTAGCAAGTGGCCTAACGACGCCAGAAACCTGGAAACTCGCACTGTTTAATGCCCTAAGCGGTGGCTTAAG
TGTCGAGACGGGCGTGATTGGCCTGTTCCTCTATGGCTTAAGTTTTTATCTGCCGATTTACTTAACGGCCTTGCTGACCA
GCCTGTTCTGGGAAGTGGTGTTTGCCAAGGTGCGTCGTCAAGAATTGCACGAAGGCTTCTTCGTCACTGCCTTGTTATTT
ACGCTGATTTTACCCGTTTCGATTCCACTCTGGTTGGTGGTGATGGGGATTAGCTTTGGGGTGGTAATTGCCAAAGAGCT
GTTTGGTGGCATGGGATACAACTTCCTTAACCCCGCATTAGCAGGTTTGGCGTTTATCTATTTTGCTTACCCTTCTGAAG
TGTCAACCGTTAAGCAACTGGTTGCTGTAGATGGCTTTTCAGGCGCGACAGCCTTAGCGCAAGCCGCAGCCGGCAAGCTG
CAATTTGCCGATTACGCTTGGTACAGCGCCTTTAGCGATCCTAACTGGTGGAATAATTTCTTCGGCTTTACCGTAGGTGC
GATTGGTGAAACCAGCACACTTGCTGTGCTGCTCGGTGGGTTATTGCTGCTTATCACCCGTTTAGCCGACTGGCGCATCG
TGGTGGGCGTGATGTTGGGCATGATTGCCACTGCAACCTTGTTCAATGTTATTGGTTCAAGCACTAACCAGATGATGGCA
ATGCCTTGGACATGGCACTTAGTCACGGGCGGCTTTGCTATCGCGATGATGTTTATGGCGACCGATCCAGTGACGACCTC
TTATACCCGCCAAGGCAAGTTTGCCTACGGCGCCTTGATTGGTTTTATGACAATCCTTATCCGTGTGGCTAACCCCAAAA
TGCCAGAAGGCGTGATGTTAGCCATCCTGTTCGCCAACCTGTGGGCGCCGCTGTTCGATTATCTGGTGGCCCGTGCCAAC
ATCAAGCGGAGAGTAAAACGTCATGGTATTTAA

Upstream 100 bases:

>100_bases
ATGAAGAAGATTTAGCCCTGTGTACCTTTGTGTGCCCCGGCAAGTATGACTTCGGTAAAGAGTTACGTGCCTGTCTAGAT
GTTATTGAGAGGGAAGGTTA

Downstream 100 bases:

>100_bases
GAAAGATACTGTGGTGGGGACCATGATCTTCACCATCACGCTCTGCCTTTTGTGCTCCTTTATGATTACTGGCACCGCAG
GCGTGTTGAAAGAGCGTAAG

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: 410; Mature: 409

Protein sequence:

>410_residues
MTTQPKKPDLQDAPDLQQEYYATGKSMKGFVRSLVIASGRSTKGQVHVRDAIDVKRTMTLVGLCLLPAILFGLYNVGLQA
QLALASGLTTPETWKLALFNALSGGLSVETGVIGLFLYGLSFYLPIYLTALLTSLFWEVVFAKVRRQELHEGFFVTALLF
TLILPVSIPLWLVVMGISFGVVIAKELFGGMGYNFLNPALAGLAFIYFAYPSEVSTVKQLVAVDGFSGATALAQAAAGKL
QFADYAWYSAFSDPNWWNNFFGFTVGAIGETSTLAVLLGGLLLLITRLADWRIVVGVMLGMIATATLFNVIGSSTNQMMA
MPWTWHLVTGGFAIAMMFMATDPVTTSYTRQGKFAYGALIGFMTILIRVANPKMPEGVMLAILFANLWAPLFDYLVARAN
IKRRVKRHGI

Sequences:

>Translated_410_residues
MTTQPKKPDLQDAPDLQQEYYATGKSMKGFVRSLVIASGRSTKGQVHVRDAIDVKRTMTLVGLCLLPAILFGLYNVGLQA
QLALASGLTTPETWKLALFNALSGGLSVETGVIGLFLYGLSFYLPIYLTALLTSLFWEVVFAKVRRQELHEGFFVTALLF
TLILPVSIPLWLVVMGISFGVVIAKELFGGMGYNFLNPALAGLAFIYFAYPSEVSTVKQLVAVDGFSGATALAQAAAGKL
QFADYAWYSAFSDPNWWNNFFGFTVGAIGETSTLAVLLGGLLLLITRLADWRIVVGVMLGMIATATLFNVIGSSTNQMMA
MPWTWHLVTGGFAIAMMFMATDPVTTSYTRQGKFAYGALIGFMTILIRVANPKMPEGVMLAILFANLWAPLFDYLVARAN
IKRRVKRHGI
>Mature_409_residues
TTQPKKPDLQDAPDLQQEYYATGKSMKGFVRSLVIASGRSTKGQVHVRDAIDVKRTMTLVGLCLLPAILFGLYNVGLQAQ
LALASGLTTPETWKLALFNALSGGLSVETGVIGLFLYGLSFYLPIYLTALLTSLFWEVVFAKVRRQELHEGFFVTALLFT
LILPVSIPLWLVVMGISFGVVIAKELFGGMGYNFLNPALAGLAFIYFAYPSEVSTVKQLVAVDGFSGATALAQAAAGKLQ
FADYAWYSAFSDPNWWNNFFGFTVGAIGETSTLAVLLGGLLLLITRLADWRIVVGVMLGMIATATLFNVIGSSTNQMMAM
PWTWHLVTGGFAIAMMFMATDPVTTSYTRQGKFAYGALIGFMTILIRVANPKMPEGVMLAILFANLWAPLFDYLVARANI
KRRVKRHGI

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=310, Percent_Identity=29.0322580645161, Blast_Score=102, Evalue=4e-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: 44743; Mature: 44612

Theoretical pI: Translated: 9.80; Mature: 9.80

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.2 %Cys     (Translated Protein)
3.9 %Met     (Translated Protein)
4.1 %Cys+Met (Translated Protein)
0.2 %Cys     (Mature Protein)
3.7 %Met     (Mature Protein)
3.9 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MTTQPKKPDLQDAPDLQQEYYATGKSMKGFVRSLVIASGRSTKGQVHVRDAIDVKRTMTL
CCCCCCCCCCCCCCHHHHHHHHCCHHHHHHHHHHHHHCCCCCCCCEEEHHHHHHHHHHHH
VGLCLLPAILFGLYNVGLQAQLALASGLTTPETWKLALFNALSGGLSVETGVIGLFLYGL
HHHHHHHHHHHHHHHCCHHHHHHHHCCCCCCCHHHHHHHHHHCCCCCHHHHHHHHHHHHH
SFYLPIYLTALLTSLFWEVVFAKVRRQELHEGFFVTALLFTLILPVSIPLWLVVMGISFG
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHHH
VVIAKELFGGMGYNFLNPALAGLAFIYFAYPSEVSTVKQLVAVDGFSGATALAQAAAGKL
HHHHHHHHCCCCHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHCCCCCHHHHHHHHCCCC
QFADYAWYSAFSDPNWWNNFFGFTVGAIGETSTLAVLLGGLLLLITRLADWRIVVGVMLG
EEHHHHHHHCCCCCCCHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
MIATATLFNVIGSSTNQMMAMPWTWHLVTGGFAIAMMFMATDPVTTSYTRQGKFAYGALI
HHHHHHHHHHHCCCCCCEEECCEEHHHHHHHHHHHHHHHHCCCCCCCCCCCCCHHHHHHH
GFMTILIRVANPKMPEGVMLAILFANLWAPLFDYLVARANIKRRVKRHGI
HHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCC
>Mature Secondary Structure 
TTQPKKPDLQDAPDLQQEYYATGKSMKGFVRSLVIASGRSTKGQVHVRDAIDVKRTMTL
CCCCCCCCCCCCCHHHHHHHHCCHHHHHHHHHHHHHCCCCCCCCEEEHHHHHHHHHHHH
VGLCLLPAILFGLYNVGLQAQLALASGLTTPETWKLALFNALSGGLSVETGVIGLFLYGL
HHHHHHHHHHHHHHHCCHHHHHHHHCCCCCCCHHHHHHHHHHCCCCCHHHHHHHHHHHHH
SFYLPIYLTALLTSLFWEVVFAKVRRQELHEGFFVTALLFTLILPVSIPLWLVVMGISFG
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHHH
VVIAKELFGGMGYNFLNPALAGLAFIYFAYPSEVSTVKQLVAVDGFSGATALAQAAAGKL
HHHHHHHHCCCCHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHCCCCCHHHHHHHHCCCC
QFADYAWYSAFSDPNWWNNFFGFTVGAIGETSTLAVLLGGLLLLITRLADWRIVVGVMLG
EEHHHHHHHCCCCCCCHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
MIATATLFNVIGSSTNQMMAMPWTWHLVTGGFAIAMMFMATDPVTTSYTRQGKFAYGALI
HHHHHHHHHHHCCCCCCEEECCEEHHHHHHHHHHHHHHHHCCCCCCCCCCCCCHHHHHHH
GFMTILIRVANPKMPEGVMLAILFANLWAPLFDYLVARANIKRRVKRHGI
HHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCC

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