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The map label for this gene is nqrB [H]

Identifier: 126173001

GI number: 126173001

Start: 850989

End: 852239

Strand: Direct

Name: nqrB [H]

Synonym: Sbal_0755

Alternate gene names: 126173001

Gene position: 850989-852239 (Clockwise)

Preceding gene: 126173000

Following gene: 126173002

Centisome position: 16.6

GC content: 49.96

Gene sequence:

>1251_bases
ATGACTAAGCAAGTTAAAAAACCTGATTTACAGCAAGCCGCAGATTTACAAGAAGCTACTGATTTACAGGAAGAATACTA
CGCAACGGGTAAGTCGATGAAGGGCTTTTTGCGTTCACTCGTCATTGCCAGTGGCCACAGCACTAAGGGTAAAGTGCATG
TGCGTGACGCGATTGACGTGAAACGTACCATGACGCTAGTCGGTTTGTGTTTACTGCCTGCCATTTTATTCGGTTTATAT
AACATTGGCCTACAGGCACAACTTGCGCTTGCGGGCGGCTTATCGACCCCAGATACTTGGAAGTTAGAAATCTTTAATAC
CCTGTTTGGCGGCCTTAGCCAAGACACTGGGATATTAGGTTTATTCCTCTATGGTCTTAGTTTTTATCTGCCGATTTACC
TGACAGCGCTGCTCACCAGTTTGTTCTGGGAAGTGGTATTTGCGCGGGTTCGCGGCCAAGAGTTGCACGAAGGTTTCTTC
GTGACGGCGCTGCTGTTTACCTTAATCTTGCCGGTATCGACCCCGCTGTGGCTGGTGGCCATGGGGATTTCCTTCGGTGT
GGTTGTGGCTAAAGAGCTGTTTGGCGGCATGGGATATAACTTCCTTAACCCTGCGCTGGCGGGCTTGGCTTTTATCTACT
TCGCCTATCCCTCTGAAGTTGCAACCATTAAACAGCTGGTTGCCGTTGATGGTTTCTCTGGTGCTACTGCACTGGCACAA
ACCGCAGCGGGCAAGCTGAGCTTTGCCGATTACTCTTGGTTTAGCGCCTTTAGCGACCCTAATTGGTGGAACAACTTTTT
TGGCTTCACCGTGGGCGCAATTGGTGAAACCAGCACCTTAGCGATTTTGGTCGGCGGTTCATTACTGCTGATCAGCCGCT
TAGCCGACTGGCGCATTGTGCTCGGTGTGCTGCTGGGCATGATTGCGACTGCAACGCTGTGTAATTACATAGGTTCTAGC
AGCAATGACATGATGGCAATGCCGTGGACTTGGCATCTAGTCACTGGCGGTTTTGCATTGGCGATGATGTTTATGGCCAC
CGATCCTGTGACCACTTCCTACACTCGCCAAGGCAAATTTGCCTACGGTGCCTTGATTGGTTTTATGACAGTGCTTATCC
GTGTCGCTAACCCCAAAATGCCTGAGGGCGTGATGTTAGCCATTCTGTTCGCCAACCTTTGGGCGCCGCTGTTCGATTAT
CTGGTGGCCCGCGCCAACATCAAACGGAGATTAAAACGTCATGGTCTTTAA

Upstream 100 bases:

>100_bases
ATGAAGAAGATCTGGCGCTGTGTACTTTTGTGTGTCCCGGCAAATATGACTTTGGTAAAGAATTACGTGCCTGTCTAGAT
GTTATCGAGAGGGAAGGTTA

Downstream 100 bases:

>100_bases
GAAAGATACTGTGGTGGGGACCATGATCTTCACCATCACGCTCTGCCTCCTGTGCTCGTTTATGATCACAGGCACAGCAG
GCATATTGAAAGAACGTAAA

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: 416; Mature: 415

Protein sequence:

>416_residues
MTKQVKKPDLQQAADLQEATDLQEEYYATGKSMKGFLRSLVIASGHSTKGKVHVRDAIDVKRTMTLVGLCLLPAILFGLY
NIGLQAQLALAGGLSTPDTWKLEIFNTLFGGLSQDTGILGLFLYGLSFYLPIYLTALLTSLFWEVVFARVRGQELHEGFF
VTALLFTLILPVSTPLWLVAMGISFGVVVAKELFGGMGYNFLNPALAGLAFIYFAYPSEVATIKQLVAVDGFSGATALAQ
TAAGKLSFADYSWFSAFSDPNWWNNFFGFTVGAIGETSTLAILVGGSLLLISRLADWRIVLGVLLGMIATATLCNYIGSS
SNDMMAMPWTWHLVTGGFALAMMFMATDPVTTSYTRQGKFAYGALIGFMTVLIRVANPKMPEGVMLAILFANLWAPLFDY
LVARANIKRRLKRHGL

Sequences:

>Translated_416_residues
MTKQVKKPDLQQAADLQEATDLQEEYYATGKSMKGFLRSLVIASGHSTKGKVHVRDAIDVKRTMTLVGLCLLPAILFGLY
NIGLQAQLALAGGLSTPDTWKLEIFNTLFGGLSQDTGILGLFLYGLSFYLPIYLTALLTSLFWEVVFARVRGQELHEGFF
VTALLFTLILPVSTPLWLVAMGISFGVVVAKELFGGMGYNFLNPALAGLAFIYFAYPSEVATIKQLVAVDGFSGATALAQ
TAAGKLSFADYSWFSAFSDPNWWNNFFGFTVGAIGETSTLAILVGGSLLLISRLADWRIVLGVLLGMIATATLCNYIGSS
SNDMMAMPWTWHLVTGGFALAMMFMATDPVTTSYTRQGKFAYGALIGFMTVLIRVANPKMPEGVMLAILFANLWAPLFDY
LVARANIKRRLKRHGL
>Mature_415_residues
TKQVKKPDLQQAADLQEATDLQEEYYATGKSMKGFLRSLVIASGHSTKGKVHVRDAIDVKRTMTLVGLCLLPAILFGLYN
IGLQAQLALAGGLSTPDTWKLEIFNTLFGGLSQDTGILGLFLYGLSFYLPIYLTALLTSLFWEVVFARVRGQELHEGFFV
TALLFTLILPVSTPLWLVAMGISFGVVVAKELFGGMGYNFLNPALAGLAFIYFAYPSEVATIKQLVAVDGFSGATALAQT
AAGKLSFADYSWFSAFSDPNWWNNFFGFTVGAIGETSTLAILVGGSLLLISRLADWRIVLGVLLGMIATATLCNYIGSSS
NDMMAMPWTWHLVTGGFALAMMFMATDPVTTSYTRQGKFAYGALIGFMTVLIRVANPKMPEGVMLAILFANLWAPLFDYL
VARANIKRRLKRHGL

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=309, Percent_Identity=29.4498381877023, Blast_Score=100, Evalue=3e-22,

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: 45357; Mature: 45226

Theoretical pI: Translated: 9.11; Mature: 9.11

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.5 %Cys     (Translated Protein)
3.6 %Met     (Translated Protein)
4.1 %Cys+Met (Translated Protein)
0.5 %Cys     (Mature Protein)
3.4 %Met     (Mature Protein)
3.9 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure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HHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCC
>Mature Secondary Structure 
TKQVKKPDLQQAADLQEATDLQEEYYATGKSMKGFLRSLVIASGHSTKGKVHVRDAIDV
CCCCCCCCHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHCCCCCCCEEEEHHHHHH
KRTMTLVGLCLLPAILFGLYNIGLQAQLALAGGLSTPDTWKLEIFNTLFGGLSQDTGILG
HHHHHHHHHHHHHHHHHHHHHCCCCEEEHHHCCCCCCCCCHHHHHHHHHCCCCCCCHHHH
LFLYGLSFYLPIYLTALLTSLFWEVVFARVRGQELHEGFFVTALLFTLILPVSTPLWLVA
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHCCCHHHHHH
MGISFGVVVAKELFGGMGYNFLNPALAGLAFIYFAYPSEVATIKQLVAVDGFSGATALAQ
HHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHCCCCCHHHHHH
TAAGKLSFADYSWFSAFSDPNWWNNFFGFTVGAIGETSTLAILVGGSLLLISRLADWRIV
HHCCCCEECCHHHHHHCCCCCCHHHHHCCCCCCCCCCCEEEEEECCHHHHHHHHHHHHHH
LGVLLGMIATATLCNYIGSSSNDMMAMPWTWHLVTGGFALAMMFMATDPVTTSYTRQGKF
HHHHHHHHHHHHHHHHHCCCCCCEEECCEEEHHHHHHHHHHHHHHHCCCCCCCCCCCCCH
AYGALIGFMTVLIRVANPKMPEGVMLAILFANLWAPLFDYLVARANIKRRLKRHGL
HHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCC

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: NA