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The map label for this gene is nqrB [H]

Identifier: 157962919

GI number: 157962919

Start: 3803803

End: 3805002

Strand: Reverse

Name: nqrB [H]

Synonym: Spea_3102

Alternate gene names: 157962919

Gene position: 3805002-3803803 (Counterclockwise)

Preceding gene: 157962920

Following gene: 157962918

Centisome position: 73.53

GC content: 47.58

Gene sequence:

>1200_bases
ATGGGCTTAAAACAGTTTTTCGAAAATATTGAACCGCAATTTGAAAAAGGCGGTAAATATGAGAAGTTTTATGCGCTTTT
TGAAGCAGCATACACAGTCTTCTATACCCCAGGTCTAGTCAACAAAGGGCGTACCCACGTCCGTGACAATCTAGACCTCA
AGCGTATGATGATTATGGTTTGGGCGTGTGCATTCCCTGCAATGTTTGTGGGTATGTACAACGTAGGTCTTCAGGCGCAA
GAAGCGTTAGTTGCAGGTTTCGCAGCACCAGATACGTGGCAGGTAGCCCTGTTCGGTATGTTCGGTACTGAACTCACAGC
AAATTCAGGCGTAGCCGGATTGATGTGGTACGGCGCTTGTTGGTTCTTACCTATATATGCGGTGACGTTCGCAGTCGGCG
GCATATGGGAAGTGCTATTTGCATCGGTACGCGGTCATGAAGTTAACGAAGGCTTCTTTGTTACCTCAATCCTTTTCGCA
TTAACCCTACCTGCAACGATTCCACTTTGGATGGTTGCTTTAGGTATTACCTTCGGTGTGGTTGTAGCGAAAGAGATCTT
CGGTGGTACAGGGCGTAACTTCTTAAACCCTGCGCTTGCTGGCCGTGCATTCCTATTCTTCGCTTACCCGCTGAACATGT
CTGGTGACACTTCTTGGGTTGTCGCTGACGGCTTCTCAGGTGCAACAGCACTGAGCCAAGCGGCGCAAGGCACATTAGAG
TACGGTCTAACGGCAGACTGGTGGGATGCCTTCTTCGGCTTCATTCCAGGTTCTGTTGGTGAAGTATCGACACTTGCTAT
CTTGATTGGTGGCGCCGTTATCATCTACACGCGTATCGCTTCATGGCGAATCGTTGGTGGTGTGATGATCGGTATGATTG
CCGTTTCTTACCTACTTAACTTTATTGGTAGTGACACTAATCCAATGTTTGCGATGCCTTGGTATTGGCACTTAGTACTA
GGTGGCTTTGCGTTCGGTATGATGTTTATGGCGACAGACCCGGTATCGGCGTCTTTCACCAATAATGCGAAATGGGCTTA
CGGTATCTTAATTGGTGCAATGGCGATATTTATTCGTGTTATCAACCCTGCTTTCCCAGAAGGCATGATGTTGGCCATCT
TGTTCGCTAACCTATTTGCTCCATTATTTGACCATTTCGTGGTTCAGTCGAATATCAAGCGGAGGATTGCTCGTGGCTAG

Upstream 100 bases:

>100_bases
ATGAAGAAGATTTGGCACTGTGTACTTTCGTATGTCCTGGTAAATATGACTATGCATCATATCTACGTGACTGCTTAGAT
ACGATCCTGAGGGAAGGCTA

Downstream 100 bases:

>100_bases
TAATAAAGATTCGTTCGGAAGAACATTATTTGTTGTTGTTGGCTTGTGTTTCATCTGCTCTATGTTCGTTTCGACGGCAG
CAGTATTGTTGAAACCGATT

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: 399; Mature: 398

Protein sequence:

>399_residues
MGLKQFFENIEPQFEKGGKYEKFYALFEAAYTVFYTPGLVNKGRTHVRDNLDLKRMMIMVWACAFPAMFVGMYNVGLQAQ
EALVAGFAAPDTWQVALFGMFGTELTANSGVAGLMWYGACWFLPIYAVTFAVGGIWEVLFASVRGHEVNEGFFVTSILFA
LTLPATIPLWMVALGITFGVVVAKEIFGGTGRNFLNPALAGRAFLFFAYPLNMSGDTSWVVADGFSGATALSQAAQGTLE
YGLTADWWDAFFGFIPGSVGEVSTLAILIGGAVIIYTRIASWRIVGGVMIGMIAVSYLLNFIGSDTNPMFAMPWYWHLVL
GGFAFGMMFMATDPVSASFTNNAKWAYGILIGAMAIFIRVINPAFPEGMMLAILFANLFAPLFDHFVVQSNIKRRIARG

Sequences:

>Translated_399_residues
MGLKQFFENIEPQFEKGGKYEKFYALFEAAYTVFYTPGLVNKGRTHVRDNLDLKRMMIMVWACAFPAMFVGMYNVGLQAQ
EALVAGFAAPDTWQVALFGMFGTELTANSGVAGLMWYGACWFLPIYAVTFAVGGIWEVLFASVRGHEVNEGFFVTSILFA
LTLPATIPLWMVALGITFGVVVAKEIFGGTGRNFLNPALAGRAFLFFAYPLNMSGDTSWVVADGFSGATALSQAAQGTLE
YGLTADWWDAFFGFIPGSVGEVSTLAILIGGAVIIYTRIASWRIVGGVMIGMIAVSYLLNFIGSDTNPMFAMPWYWHLVL
GGFAFGMMFMATDPVSASFTNNAKWAYGILIGAMAIFIRVINPAFPEGMMLAILFANLFAPLFDHFVVQSNIKRRIARG
>Mature_398_residues
GLKQFFENIEPQFEKGGKYEKFYALFEAAYTVFYTPGLVNKGRTHVRDNLDLKRMMIMVWACAFPAMFVGMYNVGLQAQE
ALVAGFAAPDTWQVALFGMFGTELTANSGVAGLMWYGACWFLPIYAVTFAVGGIWEVLFASVRGHEVNEGFFVTSILFAL
TLPATIPLWMVALGITFGVVVAKEIFGGTGRNFLNPALAGRAFLFFAYPLNMSGDTSWVVADGFSGATALSQAAQGTLEY
GLTADWWDAFFGFIPGSVGEVSTLAILIGGAVIIYTRIASWRIVGGVMIGMIAVSYLLNFIGSDTNPMFAMPWYWHLVLG
GFAFGMMFMATDPVSASFTNNAKWAYGILIGAMAIFIRVINPAFPEGMMLAILFANLFAPLFDHFVVQSNIKRRIARG

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=292, Percent_Identity=28.0821917808219, Blast_Score=98, Evalue=1e-21,

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: 43639; Mature: 43507

Theoretical pI: Translated: 6.12; Mature: 6.12

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.5 %Cys     (Translated Protein)
5.0 %Met     (Translated Protein)
5.5 %Cys+Met (Translated Protein)
0.5 %Cys     (Mature Protein)
4.8 %Met     (Mature Protein)
5.3 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MGLKQFFENIEPQFEKGGKYEKFYALFEAAYTVFYTPGLVNKGRTHVRDNLDLKRMMIMV
CCHHHHHHCCCCHHHCCCCHHHHHHHHHHHHHHEECCCCCCCCCHHHHCCCCHHHHHHHH
WACAFPAMFVGMYNVGLQAQEALVAGFAAPDTWQVALFGMFGTELTANSGVAGLMWYGAC
HHHHHHHHHHHHHHCCCHHHHHHHHHCCCCCCCEEEEEEHHCCCCCCCCCCHHHHHHHHH
WFLPIYAVTFAVGGIWEVLFASVRGHEVNEGFFVTSILFALTLPATIPLWMVALGITFGV
HHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
VVAKEIFGGTGRNFLNPALAGRAFLFFAYPLNMSGDTSWVVADGFSGATALSQAAQGTLE
HHHHHHHCCCCCHHCCHHHHCCEEEEEEEECCCCCCCCEEEECCCCCHHHHHHHHCCHHH
YGLTADWWDAFFGFIPGSVGEVSTLAILIGGAVIIYTRIASWRIVGGVMIGMIAVSYLLN
CCCCHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
FIGSDTNPMFAMPWYWHLVLGGFAFGMMFMATDPVSASFTNNAKWAYGILIGAMAIFIRV
HHCCCCCCCEECHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCHHHHHHHHHHHHHHHH
INPAFPEGMMLAILFANLFAPLFDHFVVQSNIKRRIARG
HCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCC
>Mature Secondary Structure 
GLKQFFENIEPQFEKGGKYEKFYALFEAAYTVFYTPGLVNKGRTHVRDNLDLKRMMIMV
CHHHHHHCCCCHHHCCCCHHHHHHHHHHHHHHEECCCCCCCCCHHHHCCCCHHHHHHHH
WACAFPAMFVGMYNVGLQAQEALVAGFAAPDTWQVALFGMFGTELTANSGVAGLMWYGAC
HHHHHHHHHHHHHHCCCHHHHHHHHHCCCCCCCEEEEEEHHCCCCCCCCCCHHHHHHHHH
WFLPIYAVTFAVGGIWEVLFASVRGHEVNEGFFVTSILFALTLPATIPLWMVALGITFGV
HHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
VVAKEIFGGTGRNFLNPALAGRAFLFFAYPLNMSGDTSWVVADGFSGATALSQAAQGTLE
HHHHHHHCCCCCHHCCHHHHCCEEEEEEEECCCCCCCCEEEECCCCCHHHHHHHHCCHHH
YGLTADWWDAFFGFIPGSVGEVSTLAILIGGAVIIYTRIASWRIVGGVMIGMIAVSYLLN
CCCCHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
FIGSDTNPMFAMPWYWHLVLGGFAFGMMFMATDPVSASFTNNAKWAYGILIGAMAIFIRV
HHCCCCCCCEECHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCHHHHHHHHHHHHHHHH
INPAFPEGMMLAILFANLFAPLFDHFVVQSNIKRRIARG
HCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCC

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