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The map label for this gene is nqrB [H]

Identifier: 160876789

GI number: 160876789

Start: 4346427

End: 4347659

Strand: Reverse

Name: nqrB [H]

Synonym: Sbal195_3684

Alternate gene names: 160876789

Gene position: 4347659-4346427 (Counterclockwise)

Preceding gene: 160876790

Following gene: 160876788

Centisome position: 81.31

GC content: 50.12

Gene sequence:

>1233_bases
ATGACTAAGCAAGTTAAAAAACCTGATTTACAGCAAGCTACTGATTTACAGGAAGAATACTACGCAACGGGTAAGTCGAT
GAAGGGCTTTTTGCGTTCACTCGTCATTGCCAGTGGCCACAGCACTAAGGGTAAAGTGCATGTGCGTGACGCGATTGACG
TGAAACGTACCATGACGCTAGTCGGTTTGTGTTTACTGCCCGCCATTTTATTCGGTCTATATAACATTGGCCTACAGGCA
CAGCTTGCGCTCGCGGGCGGCTTATCGACCCCAGATGTTTGGAAGTTGGAAATCTTTAATACCCTGTTCGGCGGCCTTAG
CCAAGACACTGGGATATTAGGTTTATTCCTCTATGGTCTTAGTTTTTACCTGCCGATTTACCTGACAGCGCTGCTGACCA
GTTTGTTCTGGGAAGTGGTATTTGCGCGGGTTCGCGGCCAAGAGTTGCACGAAGGTTTCTTCGTTACAGCCCTGCTGTTT
ACCTTAATCTTGCCGGTATCGACCCCGCTATGGCTGGTGGCCATGGGGATTTCCTTCGGTGTGGTTGTGGCTAAAGAGCT
GTTTGGCGGTATGGGATATAACTTCCTTAACCCTGCGCTGGCGGGCTTGGCTTTTATCTACTTCGCCTATCCCTCTGAAG
TGGCAACCATTAAACAGCTGGTTGCCGTTGATGGTTTCTCTGGTGCGACTGCACTGGCACAAACCGCAGCGGGCAAGCTG
AGTTTTGCCGATTACTCTTGGTTTAGCGCCTTTAGCGATCCTAATTGGTGGAACAACTTTTTTGGCTTCACCGTGGGCGC
AATTGGTGAAACCAGCACCTTAGCGATTTTGATCGGTGGTTCATTACTGCTGATCAGCCGCTTAGCCGACTGGCGCATTG
TGCTCGGTGTGTTGCTGGGCATGATAGCGACTGCAACGCTGTGTAATTACATAGGTTCTAGCAGTAATGACATGATGGCA
ATGCCGTGGACTTGGCATCTAGTCACTGGCGGTTTTGCGCTGGCGATGATGTTTATGGCCACCGATCCTGTGACCACTTC
CTACACTCGCCAAGGCAAATTTGCCTACGGCGCTTTGATTGGTTTTATGACAGTGCTTATCCGTGTCGCTAACCCCAAAA
TGCCTGAGGGCGTGATGTTAGCCATTCTGTTCGCCAACCTTTGGGCGCCGCTGTTCGATTATCTGGTGGCCCGCGCCAAC
ATCAAACGGAGATTAAAACGTCATGGTCTTTAA

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: 410; Mature: 409

Protein sequence:

>410_residues
MTKQVKKPDLQQATDLQEEYYATGKSMKGFLRSLVIASGHSTKGKVHVRDAIDVKRTMTLVGLCLLPAILFGLYNIGLQA
QLALAGGLSTPDVWKLEIFNTLFGGLSQDTGILGLFLYGLSFYLPIYLTALLTSLFWEVVFARVRGQELHEGFFVTALLF
TLILPVSTPLWLVAMGISFGVVVAKELFGGMGYNFLNPALAGLAFIYFAYPSEVATIKQLVAVDGFSGATALAQTAAGKL
SFADYSWFSAFSDPNWWNNFFGFTVGAIGETSTLAILIGGSLLLISRLADWRIVLGVLLGMIATATLCNYIGSSSNDMMA
MPWTWHLVTGGFALAMMFMATDPVTTSYTRQGKFAYGALIGFMTVLIRVANPKMPEGVMLAILFANLWAPLFDYLVARAN
IKRRLKRHGL

Sequences:

>Translated_410_residues
MTKQVKKPDLQQATDLQEEYYATGKSMKGFLRSLVIASGHSTKGKVHVRDAIDVKRTMTLVGLCLLPAILFGLYNIGLQA
QLALAGGLSTPDVWKLEIFNTLFGGLSQDTGILGLFLYGLSFYLPIYLTALLTSLFWEVVFARVRGQELHEGFFVTALLF
TLILPVSTPLWLVAMGISFGVVVAKELFGGMGYNFLNPALAGLAFIYFAYPSEVATIKQLVAVDGFSGATALAQTAAGKL
SFADYSWFSAFSDPNWWNNFFGFTVGAIGETSTLAILIGGSLLLISRLADWRIVLGVLLGMIATATLCNYIGSSSNDMMA
MPWTWHLVTGGFALAMMFMATDPVTTSYTRQGKFAYGALIGFMTVLIRVANPKMPEGVMLAILFANLWAPLFDYLVARAN
IKRRLKRHGL
>Mature_409_residues
TKQVKKPDLQQATDLQEEYYATGKSMKGFLRSLVIASGHSTKGKVHVRDAIDVKRTMTLVGLCLLPAILFGLYNIGLQAQ
LALAGGLSTPDVWKLEIFNTLFGGLSQDTGILGLFLYGLSFYLPIYLTALLTSLFWEVVFARVRGQELHEGFFVTALLFT
LILPVSTPLWLVAMGISFGVVVAKELFGGMGYNFLNPALAGLAFIYFAYPSEVATIKQLVAVDGFSGATALAQTAAGKLS
FADYSWFSAFSDPNWWNNFFGFTVGAIGETSTLAILIGGSLLLISRLADWRIVLGVLLGMIATATLCNYIGSSSNDMMAM
PWTWHLVTGGFALAMMFMATDPVTTSYTRQGKFAYGALIGFMTVLIRVANPKMPEGVMLAILFANLWAPLFDYLVARANI
KRRLKRHGL

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=30.3630363036304, Blast_Score=99, Evalue=4e-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: 44741; Mature: 44610

Theoretical pI: Translated: 9.46; Mature: 9.46

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.5 %Cys     (Translated Protein)
3.7 %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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HHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCC
>Mature Secondary Structure 
TKQVKKPDLQQATDLQEEYYATGKSMKGFLRSLVIASGHSTKGKVHVRDAIDVKRTMTL
CCCCCCCCHHHHHHHHHHHHHCCHHHHHHHHHHHHHCCCCCCCEEEEHHHHHHHHHHHH
VGLCLLPAILFGLYNIGLQAQLALAGGLSTPDVWKLEIFNTLFGGLSQDTGILGLFLYGL
HHHHHHHHHHHHHHHCCCCEEEHHHCCCCCCCEEHHHHHHHHHCCCCCCCHHHHHHHHHH
SFYLPIYLTALLTSLFWEVVFARVRGQELHEGFFVTALLFTLILPVSTPLWLVAMGISFG
HHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHH
VVVAKELFGGMGYNFLNPALAGLAFIYFAYPSEVATIKQLVAVDGFSGATALAQTAAGKL
HHHHHHHHCCCCHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHCCCCCHHHHHHHHCCCC
SFADYSWFSAFSDPNWWNNFFGFTVGAIGETSTLAILIGGSLLLISRLADWRIVLGVLLG
EECCHHHHHHCCCCCCHHHHHCCCCCCCCCCCEEEEEECCHHHHHHHHHHHHHHHHHHHH
MIATATLCNYIGSSSNDMMAMPWTWHLVTGGFALAMMFMATDPVTTSYTRQGKFAYGALI
HHHHHHHHHHHCCCCCCEEECCEEEHHHHHHHHHHHHHHHCCCCCCCCCCCCCHHHHHHH
GFMTVLIRVANPKMPEGVMLAILFANLWAPLFDYLVARANIKRRLKRHGL
HHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCC

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