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The map label for this gene is nqrB [H]

Identifier: 126207639

GI number: 126207639

Start: 169440

End: 170672

Strand: Direct

Name: nqrB [H]

Synonym: APL_0151

Alternate gene names: 126207639

Gene position: 169440-170672 (Clockwise)

Preceding gene: 126207638

Following gene: 126207640

Centisome position: 7.45

GC content: 43.96

Gene sequence:

>1233_bases
ATGGGTTTAAAAAATCTTTTTGAAAAGATGGAACCTGCGTTTCACAAAGGTGGAAAATATGAGAAATGGTACACGCTTTT
TGAAGCGACATATACCATTCTCTATACACCGGGTACAGTGACTCGTAAAGATTCACACGTACGTGATGCGTTAGATTCTA
AACGTATGATGATTATCGTATGGTTAGCGTTATTCCCGGCAATGTTCTGGGGGATGTATAACGTTGGTCATCAAGCGTTA
TTAGCAACAAATCATTTAGGTACATTAGCTGATACGATTGCAAATAACTGGCATTATGGCTTTGCTGATGCGTTAGGTGC
AACGTTAACGGCTGATGCAGGTTGGGGCAGTAAAATGTTCCTTGGTGCAACTTATTTCCTTCCAATCTACTTAACCATTT
TCTTAGTAGGTGGTTTCTGGGAAGTTGTATTTGCCATGGTGCGTAAGCATGAAATTAACGAAGGTTTCTTTGTTACTTCT
ATCTTATTAGCCTTAATTGTTCCGCCGACTCTACCATTATGGCAAGCAGCACTTGCTGCAACATTTGGTGTGGTAGTTGC
AAAAGAAGTGTTTGGTGGCGTAGGTAAAAACTTTATGAACCCGGCATTAGCGGGTCGTGCGTTTTTATTCTTTGCTTATC
CGGCACAGATTTCAGGCGATTTAGTGTGGACGGCCGCAGACGGCTTCTCCGGTGCAACGGCGCTTTCACAATGGGCGCAA
GGCGGTCAAGGTGCGCTTAAACACGTGGTAACCGGTCAAGAAATTACTTGGATGGACGCATTCTTAGGTAACATTCCGGG
TTCAATCGGCGAAGTATCGACATTAATGTTAATTATCGGTGCGGCGATTATCGTCTTTACACGTATCGCTTCATGGCGAA
TTATTGCCGGCGTGATGGTGGGTATGGCGGCAACGGCAACCGTATTCAACTTAATCGGTTCGGACACAAATCCGTTATTC
TCAATGCCATGGCATTGGCACTTAGTGTTAGGCGGTTTCGCATTAGGTATGTTCTTTATGGCGACAGACCCCGTATCTGC
GGCATTTACGAACAAAGGTAAATGGTGGTACGGTGCGTTAATCGGTGTGATGTGTGTTGTTATCCGTGTAGCAAACCCTG
CATATCCGGAAGGTATGATGTTAGCAATTTTATTCGCTAACTTATTTGCTCCGATCTTCGACTACTTAGTAGTTCAAGGC
AACATCAAACGTAGAAAAGCGAAGGCGGCATAA

Upstream 100 bases:

>100_bases
GAAGATTTGGCATTATGTACTTATGTTTGCCCGGGTAAAAATAACTACGGTCCGATGTTACGTGCTGCGTTAGAGAAGAT
CGAGAAGGAAGGTTAAGAAA

Downstream 100 bases:

>100_bases
AAATGGCTAAATTTAATAAAGATAGCGTAAGCGGTACTTTAACCGTTGTTGTGTTATTAAGTTTTATCTGTTCTCTTATC
GTAGCGGGTGCGGCAGTATT

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
MGLKNLFEKMEPAFHKGGKYEKWYTLFEATYTILYTPGTVTRKDSHVRDALDSKRMMIIVWLALFPAMFWGMYNVGHQAL
LATNHLGTLADTIANNWHYGFADALGATLTADAGWGSKMFLGATYFLPIYLTIFLVGGFWEVVFAMVRKHEINEGFFVTS
ILLALIVPPTLPLWQAALAATFGVVVAKEVFGGVGKNFMNPALAGRAFLFFAYPAQISGDLVWTAADGFSGATALSQWAQ
GGQGALKHVVTGQEITWMDAFLGNIPGSIGEVSTLMLIIGAAIIVFTRIASWRIIAGVMVGMAATATVFNLIGSDTNPLF
SMPWHWHLVLGGFALGMFFMATDPVSAAFTNKGKWWYGALIGVMCVVIRVANPAYPEGMMLAILFANLFAPIFDYLVVQG
NIKRRKAKAA

Sequences:

>Translated_410_residues
MGLKNLFEKMEPAFHKGGKYEKWYTLFEATYTILYTPGTVTRKDSHVRDALDSKRMMIIVWLALFPAMFWGMYNVGHQAL
LATNHLGTLADTIANNWHYGFADALGATLTADAGWGSKMFLGATYFLPIYLTIFLVGGFWEVVFAMVRKHEINEGFFVTS
ILLALIVPPTLPLWQAALAATFGVVVAKEVFGGVGKNFMNPALAGRAFLFFAYPAQISGDLVWTAADGFSGATALSQWAQ
GGQGALKHVVTGQEITWMDAFLGNIPGSIGEVSTLMLIIGAAIIVFTRIASWRIIAGVMVGMAATATVFNLIGSDTNPLF
SMPWHWHLVLGGFALGMFFMATDPVSAAFTNKGKWWYGALIGVMCVVIRVANPAYPEGMMLAILFANLFAPIFDYLVVQG
NIKRRKAKAA
>Mature_409_residues
GLKNLFEKMEPAFHKGGKYEKWYTLFEATYTILYTPGTVTRKDSHVRDALDSKRMMIIVWLALFPAMFWGMYNVGHQALL
ATNHLGTLADTIANNWHYGFADALGATLTADAGWGSKMFLGATYFLPIYLTIFLVGGFWEVVFAMVRKHEINEGFFVTSI
LLALIVPPTLPLWQAALAATFGVVVAKEVFGGVGKNFMNPALAGRAFLFFAYPAQISGDLVWTAADGFSGATALSQWAQG
GQGALKHVVTGQEITWMDAFLGNIPGSIGEVSTLMLIIGAAIIVFTRIASWRIIAGVMVGMAATATVFNLIGSDTNPLFS
MPWHWHLVLGGFALGMFFMATDPVSAAFTNKGKWWYGALIGVMCVVIRVANPAYPEGMMLAILFANLFAPIFDYLVVQGN
IKRRKAKAA

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=27.7397260273973, Blast_Score=103, Evalue=2e-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: 44746; Mature: 44615

Theoretical pI: Translated: 9.33; Mature: 9.33

Prosite motif: PS00089 RIBORED_LARGE

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.2 %Cys     (Translated Protein)
4.6 %Met     (Translated Protein)
4.9 %Cys+Met (Translated Protein)
0.2 %Cys     (Mature Protein)
4.4 %Met     (Mature Protein)
4.6 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MGLKNLFEKMEPAFHKGGKYEKWYTLFEATYTILYTPGTVTRKDSHVRDALDSKRMMIIV
CCHHHHHHHHCHHHHCCCCCHHHHHHEEEEEEEEECCCCCCCCCHHHHHHHCCCHHHHHH
WLALFPAMFWGMYNVGHQALLATNHLGTLADTIANNWHYGFADALGATLTADAGWGSKMF
HHHHHHHHHHHHHHCCCHHHHHHCCHHHHHHHHHCCCCCCHHHHHCCEEEECCCCCCCHH
LGATYFLPIYLTIFLVGGFWEVVFAMVRKHEINEGFFVTSILLALIVPPTLPLWQAALAA
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHCCCCCHHHHHHHHH
TFGVVVAKEVFGGVGKNFMNPALAGRAFLFFAYPAQISGDLVWTAADGFSGATALSQWAQ
HHHHHHHHHHHHHHCHHHCCHHHHCCEEEEEEECCCCCCCEEEEECCCCCHHHHHHHHHC
GGQGALKHVVTGQEITWMDAFLGNIPGSIGEVSTLMLIIGAAIIVFTRIASWRIIAGVMV
CCCHHHHHHHCCCCHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
GMAATATVFNLIGSDTNPLFSMPWHWHLVLGGFALGMFFMATDPVSAAFTNKGKWWYGAL
HHHHHHHHHHHHCCCCCCCEECCCHHHHHHHHHHHHHHHHHCCCCHHHHCCCCCHHHHHH
IGVMCVVIRVANPAYPEGMMLAILFANLFAPIFDYLVVQGNIKRRKAKAA
HHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHHHHHCCCHHHHHCCCC
>Mature Secondary Structure 
GLKNLFEKMEPAFHKGGKYEKWYTLFEATYTILYTPGTVTRKDSHVRDALDSKRMMIIV
CHHHHHHHHCHHHHCCCCCHHHHHHEEEEEEEEECCCCCCCCCHHHHHHHCCCHHHHHH
WLALFPAMFWGMYNVGHQALLATNHLGTLADTIANNWHYGFADALGATLTADAGWGSKMF
HHHHHHHHHHHHHHCCCHHHHHHCCHHHHHHHHHCCCCCCHHHHHCCEEEECCCCCCCHH
LGATYFLPIYLTIFLVGGFWEVVFAMVRKHEINEGFFVTSILLALIVPPTLPLWQAALAA
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHCCCCCHHHHHHHHH
TFGVVVAKEVFGGVGKNFMNPALAGRAFLFFAYPAQISGDLVWTAADGFSGATALSQWAQ
HHHHHHHHHHHHHHCHHHCCHHHHCCEEEEEEECCCCCCCEEEEECCCCCHHHHHHHHHC
GGQGALKHVVTGQEITWMDAFLGNIPGSIGEVSTLMLIIGAAIIVFTRIASWRIIAGVMV
CCCHHHHHHHCCCCHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
GMAATATVFNLIGSDTNPLFSMPWHWHLVLGGFALGMFFMATDPVSAAFTNKGKWWYGAL
HHHHHHHHHHHHCCCCCCCEECCCHHHHHHHHHHHHHHHHHCCCCHHHHCCCCCHHHHHH
IGVMCVVIRVANPAYPEGMMLAILFANLFAPIFDYLVVQGNIKRRKAKAA
HHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHHHHHCCCHHHHHCCCC

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