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The map label for this gene is nqrB [H]

Identifier: 238893217

GI number: 238893217

Start: 1060012

End: 1061250

Strand: Direct

Name: nqrB [H]

Synonym: KP1_1084

Alternate gene names: 238893217

Gene position: 1060012-1061250 (Clockwise)

Preceding gene: 238893216

Following gene: 238893218

Centisome position: 20.2

GC content: 60.29

Gene sequence:

>1239_bases
ATGGGCTTAAAGCACCTGATTGAGAAACTTGAGCCGCATTTCACGCATGGCGGCAAGCTGGAAAAATATTACCCGCTGTA
TGAGGCGGCGGCGACCATCTTCTACACGCCGGGCCAGGTAACCCGCGGCGCGGCGCACGTGCGCGACGCCATCGACCTGA
AGCGGATGATGATCCTCGTGTGGTTTGCCGTATTCCCGGCGATGTTCTGGGGCATGTACAACGTTGGGCTGCAGACCATT
CCGGCGCTGCACAAGCTATACGGCGCCGAACAGCTGCAGCAGGCGATCGCCAACAACTGGCACTACAGCGTCGCCCAGTG
GTTAGGGGTGAGCTTCAGTGCCGACGCTGGCTGGCTGAGCATGATGACCCTGGGCGCGGTCTTCTTCCTGCCGATCTATA
TTACCGTTTTTATCGTCGGTGGCTTCTGGGAAGTGCTGTTCGCGATTGTGCGCAAGCATGAGATTAACGAAGGTTTTTTC
GTTACCTCTATTCTCTTCGCGCTGATTGTGCCGCCCACGCTGCCGCTGTGGCAGGCGGCGCTGGGGATCTCCTTCGGCGT
GGTGATCGCCAAAGAGATTTTTGGCGGCACCGGGCGCAACTTCCTCAACCCGGCGCTGGCGGGGCGCGCGTTCCTGTTCT
TCGCCTATCCGGCGCAGATTTCCGGCGACCTCGTATGGACCGCGGCGGACGGTTTCTCCGGCGCCACGCCGCTCTCCCAG
TGGGCCAGCGGCGGCGGTGAAGCGCTGGTGAACGTGGCGACTGGCGTGCCGGTGAGCTGGATGGATGCCTTCCTCGGCAA
TATTCCCGGCTCAATTGGCGAAGTGTCAACGCTGATGATCTTCATCGGCGGGGCGATCATCCTCTTTGGCCGCGTCGCGT
CCTGGCGCATCGTCGCCGGGGTAATGATCGGCATGATCGCCACCGCCACCCTGTTTAACGTTATCGGCTCCGACACCAAC
CCGATGTTCGCTATGCCATGGTACTGGCATCTGGTGCTCGGCGGTTTCGCCTTCGGGATGATGTTTATGGCGACGGACCC
GGTATCCGCCTCGTTTACCGATAAAGGGAAATGGAGTTACGGCGTGCTGATCGGCGTGATGTGCGTGCTGATCCGCGTGG
TGAACCCGGCTTATCCGGAAGGGATGATGCTGGCGATCCTCTTCGCCAACCTCTTCGCACCGCTGTTCGATTATCTGGTG
GTGCAGGCCAATATTAAGCGGAGGAAGTCGCGTGGCTGA

Upstream 100 bases:

>100_bases
AGAAGATCTGGCGCTGTGCACCTATGTTTGCCCTGGAAAGTATGAATATGGCCCGGCGCTGCGCAGCGTGTTAACCCGGA
TTGAGCAGGAAGGATAAGAG

Downstream 100 bases:

>100_bases
GAAGAAAAGTAACGATAGCATCGGCAAAACGCTGCTGGTGGTGCTGGTGCTTTGTCTGGTCTGCTCCATCGTGGTGGCGG
GCTCGGCCGTGGGGCTGAAA

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: 412; Mature: 411

Protein sequence:

>412_residues
MGLKHLIEKLEPHFTHGGKLEKYYPLYEAAATIFYTPGQVTRGAAHVRDAIDLKRMMILVWFAVFPAMFWGMYNVGLQTI
PALHKLYGAEQLQQAIANNWHYSVAQWLGVSFSADAGWLSMMTLGAVFFLPIYITVFIVGGFWEVLFAIVRKHEINEGFF
VTSILFALIVPPTLPLWQAALGISFGVVIAKEIFGGTGRNFLNPALAGRAFLFFAYPAQISGDLVWTAADGFSGATPLSQ
WASGGGEALVNVATGVPVSWMDAFLGNIPGSIGEVSTLMIFIGGAIILFGRVASWRIVAGVMIGMIATATLFNVIGSDTN
PMFAMPWYWHLVLGGFAFGMMFMATDPVSASFTDKGKWSYGVLIGVMCVLIRVVNPAYPEGMMLAILFANLFAPLFDYLV
VQANIKRRKSRG

Sequences:

>Translated_412_residues
MGLKHLIEKLEPHFTHGGKLEKYYPLYEAAATIFYTPGQVTRGAAHVRDAIDLKRMMILVWFAVFPAMFWGMYNVGLQTI
PALHKLYGAEQLQQAIANNWHYSVAQWLGVSFSADAGWLSMMTLGAVFFLPIYITVFIVGGFWEVLFAIVRKHEINEGFF
VTSILFALIVPPTLPLWQAALGISFGVVIAKEIFGGTGRNFLNPALAGRAFLFFAYPAQISGDLVWTAADGFSGATPLSQ
WASGGGEALVNVATGVPVSWMDAFLGNIPGSIGEVSTLMIFIGGAIILFGRVASWRIVAGVMIGMIATATLFNVIGSDTN
PMFAMPWYWHLVLGGFAFGMMFMATDPVSASFTDKGKWSYGVLIGVMCVLIRVVNPAYPEGMMLAILFANLFAPLFDYLV
VQANIKRRKSRG
>Mature_411_residues
GLKHLIEKLEPHFTHGGKLEKYYPLYEAAATIFYTPGQVTRGAAHVRDAIDLKRMMILVWFAVFPAMFWGMYNVGLQTIP
ALHKLYGAEQLQQAIANNWHYSVAQWLGVSFSADAGWLSMMTLGAVFFLPIYITVFIVGGFWEVLFAIVRKHEINEGFFV
TSILFALIVPPTLPLWQAALGISFGVVIAKEIFGGTGRNFLNPALAGRAFLFFAYPAQISGDLVWTAADGFSGATPLSQW
ASGGGEALVNVATGVPVSWMDAFLGNIPGSIGEVSTLMIFIGGAIILFGRVASWRIVAGVMIGMIATATLFNVIGSDTNP
MFAMPWYWHLVLGGFAFGMMFMATDPVSASFTDKGKWSYGVLIGVMCVLIRVVNPAYPEGMMLAILFANLFAPLFDYLVV
QANIKRRKSRG

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=305, Percent_Identity=27.8688524590164, 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: 45047; Mature: 44915

Theoretical pI: Translated: 8.81; Mature: 8.81

Prosite motif: NA

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
MGLKHLIEKLEPHFTHGGKLEKYYPLYEAAATIFYTPGQVTRGAAHVRDAIDLKRMMILV
CCHHHHHHHCCCCCCCCCCCCHHHHHHHHHHHEEECCCCHHCCHHHHHHHHHHHHHHHHH
WFAVFPAMFWGMYNVGLQTIPALHKLYGAEQLQQAIANNWHYSVAQWLGVSFSADAGWLS
HHHHHHHHHHHHHHHHHHHHHHHHHHHCHHHHHHHHHCCCCHHHHHHHCCCCCCCCHHHH
MMTLGAVFFLPIYITVFIVGGFWEVLFAIVRKHEINEGFFVTSILFALIVPPTLPLWQAA
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHCCCCCHHHHHH
LGISFGVVIAKEIFGGTGRNFLNPALAGRAFLFFAYPAQISGDLVWTAADGFSGATPLSQ
HHHHHHHHHHHHHHCCCCCHHCCHHHHCCEEEEEEECCCCCCCEEEEECCCCCCCCCHHH
WASGGGEALVNVATGVPVSWMDAFLGNIPGSIGEVSTLMIFIGGAIILFGRVASWRIVAG
HHCCCCCEEEEHHCCCCHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
VMIGMIATATLFNVIGSDTNPMFAMPWYWHLVLGGFAFGMMFMATDPVSASFTDKGKWSY
HHHHHHHHHHHHHHHCCCCCCCEECHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCHH
GVLIGVMCVLIRVVNPAYPEGMMLAILFANLFAPLFDYLVVQANIKRRKSRG
HHHHHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCC
>Mature Secondary Structure 
GLKHLIEKLEPHFTHGGKLEKYYPLYEAAATIFYTPGQVTRGAAHVRDAIDLKRMMILV
CHHHHHHHCCCCCCCCCCCCHHHHHHHHHHHEEECCCCHHCCHHHHHHHHHHHHHHHHH
WFAVFPAMFWGMYNVGLQTIPALHKLYGAEQLQQAIANNWHYSVAQWLGVSFSADAGWLS
HHHHHHHHHHHHHHHHHHHHHHHHHHHCHHHHHHHHHCCCCHHHHHHHCCCCCCCCHHHH
MMTLGAVFFLPIYITVFIVGGFWEVLFAIVRKHEINEGFFVTSILFALIVPPTLPLWQAA
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHCCCCCHHHHHH
LGISFGVVIAKEIFGGTGRNFLNPALAGRAFLFFAYPAQISGDLVWTAADGFSGATPLSQ
HHHHHHHHHHHHHHCCCCCHHCCHHHHCCEEEEEEECCCCCCCEEEEECCCCCCCCCHHH
WASGGGEALVNVATGVPVSWMDAFLGNIPGSIGEVSTLMIFIGGAIILFGRVASWRIVAG
HHCCCCCEEEEHHCCCCHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
VMIGMIATATLFNVIGSDTNPMFAMPWYWHLVLGGFAFGMMFMATDPVSASFTDKGKWSY
HHHHHHHHHHHHHHHCCCCCCCEECHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCHH
GVLIGVMCVLIRVVNPAYPEGMMLAILFANLFAPLFDYLVVQANIKRRKSRG
HHHHHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCC

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