Definition Chromohalobacter salexigens DSM 3043 chromosome, complete genome.
Accession NC_007963
Length 3,696,649

Click here to switch to the map view.

The map label for this gene is nqrB

Identifier: 92113694

GI number: 92113694

Start: 1790108

End: 1791343

Strand: Direct

Name: nqrB

Synonym: Csal_1570

Alternate gene names: 92113694

Gene position: 1790108-1791343 (Clockwise)

Preceding gene: 92113693

Following gene: 92113695

Centisome position: 48.43

GC content: 63.27

Gene sequence:

>1236_bases
ATGGGAATTCGTAATACGCTCGACAAACTCGAGCCGCATTTTCACCAGGGCGGCAAGTACGAGAAGTTCTACGCGCTTTA
TGAAGCGGTCGACACCATCTTCTACAGCCCGCCCAGCGTGACCAAGAGCACGGCGCACGTGCGTGATGGCATCGACCTCA
AGCGCATCATGATCACGGTGTGGCTGTGCACCTTCCCGGCCATGTTCTTCGGGATGTACAACGCCGGCCTGCAAGCCAAC
ATGGCGATCGGCGACGGCTTCGGTGCCCTGGGAGGCTGGCGCGAAGCCGTCACCATGGCGCTGGCGGGCAGCCATGATCC
GGGCAGCATCTGGGCCAACTTCGTGCTGGGAGCGACCTACTTCCTGCCGATTTACCTGGTGACCTTCGCCGTCGGCGGGT
TCTGGGAGGTCCTGTTCGCCGTCAAGCGCGGTCACGAGGTCAACGAAGGTTTCTTCGTGACGTCCGTGCTGTACGCGTTG
ATCCTGCCGGCGACCATTCCGCTGTGGCAGGTGGCGCTCGGCATCACCTTCGGTGTGGTGATCGGCAAGGAAATCTTCGG
CGGCACCGGCAAGAACTTCCTGAACCCGGCGCTCACCGGTCGTGCGTTTCTCTATTTCGCCTATCCGGCGCAGATCTCCG
GTGACAGCGTGTGGGTCGCCGCGGATGGCTACACCGGGGCGACGGCGCTCTCCACCGCCGCGCAGAACGGCATGAGCGCC
GTGCAGCAGGCGTATAGCTGGTGGGACGCCTTCCTGGGCTTCATTCCGGGGTCGGTGGGCGAGACCTCGACGCTGGCGAT
TCTCATTGGTGCCGCCGTGCTGCTGATCACGCGGATCGCTTCCTGGCGCATCATGCTCGGGGTGTTCGTGGGGATGGCGC
TGACGGCGATGCTGTTCACCGCCATCGGCTCGGAGAGCAACCCCATGTTCGGCATGCCCTGGTACTGGCACCTGGTGCTG
GGCGGTTTCGCCTTCGGCATGGTGTTCATGGCCACCGACCCGGTGTCGGCATCGATGACCGATCCCGGCAAGCTGCTGTT
CGGCTTCCTGATCGGGGTGATGACGGTCCTGATTCGCGTGGTCAACCCCGCGTTTCCGGAAGGCATCATGCTGGCGATCC
TGTTCGCCAACCTGTTCGCGCCGATGATCGACCACTTCTTCGTGCAGGCCAACATCAAGCGCCGCATGAAGCGTGACGCC
GCGTATTCCCCCGCGACGAACGAGGAGACCGCCTGA

Upstream 100 bases:

>100_bases
AAGAAGACCTCGCGCTGTGCACCTACGTTTGCCCCGGCAAGTACGAGTACGGCCCCATCCTGCGTGATAACCTCACCATG
ATCGAGAAAGAGGCCTGACG

Downstream 100 bases:

>100_bases
TGGCCAGTAACAACTCCATCAAGAAGACGCTGACGGTCGCGCTCGCTCTGTGTATCGTGTGTTCGGTGGTGGTCTCGACC
GCCGCCGTGGTGCTGCGACC

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

Number of amino acids: Translated: 411; Mature: 410

Protein sequence:

>411_residues
MGIRNTLDKLEPHFHQGGKYEKFYALYEAVDTIFYSPPSVTKSTAHVRDGIDLKRIMITVWLCTFPAMFFGMYNAGLQAN
MAIGDGFGALGGWREAVTMALAGSHDPGSIWANFVLGATYFLPIYLVTFAVGGFWEVLFAVKRGHEVNEGFFVTSVLYAL
ILPATIPLWQVALGITFGVVIGKEIFGGTGKNFLNPALTGRAFLYFAYPAQISGDSVWVAADGYTGATALSTAAQNGMSA
VQQAYSWWDAFLGFIPGSVGETSTLAILIGAAVLLITRIASWRIMLGVFVGMALTAMLFTAIGSESNPMFGMPWYWHLVL
GGFAFGMVFMATDPVSASMTDPGKLLFGFLIGVMTVLIRVVNPAFPEGIMLAILFANLFAPMIDHFFVQANIKRRMKRDA
AYSPATNEETA

Sequences:

>Translated_411_residues
MGIRNTLDKLEPHFHQGGKYEKFYALYEAVDTIFYSPPSVTKSTAHVRDGIDLKRIMITVWLCTFPAMFFGMYNAGLQAN
MAIGDGFGALGGWREAVTMALAGSHDPGSIWANFVLGATYFLPIYLVTFAVGGFWEVLFAVKRGHEVNEGFFVTSVLYAL
ILPATIPLWQVALGITFGVVIGKEIFGGTGKNFLNPALTGRAFLYFAYPAQISGDSVWVAADGYTGATALSTAAQNGMSA
VQQAYSWWDAFLGFIPGSVGETSTLAILIGAAVLLITRIASWRIMLGVFVGMALTAMLFTAIGSESNPMFGMPWYWHLVL
GGFAFGMVFMATDPVSASMTDPGKLLFGFLIGVMTVLIRVVNPAFPEGIMLAILFANLFAPMIDHFFVQANIKRRMKRDA
AYSPATNEETA
>Mature_410_residues
GIRNTLDKLEPHFHQGGKYEKFYALYEAVDTIFYSPPSVTKSTAHVRDGIDLKRIMITVWLCTFPAMFFGMYNAGLQANM
AIGDGFGALGGWREAVTMALAGSHDPGSIWANFVLGATYFLPIYLVTFAVGGFWEVLFAVKRGHEVNEGFFVTSVLYALI
LPATIPLWQVALGITFGVVIGKEIFGGTGKNFLNPALTGRAFLYFAYPAQISGDSVWVAADGYTGATALSTAAQNGMSAV
QQAYSWWDAFLGFIPGSVGETSTLAILIGAAVLLITRIASWRIMLGVFVGMALTAMLFTAIGSESNPMFGMPWYWHLVLG
GFAFGMVFMATDPVSASMTDPGKLLFGFLIGVMTVLIRVVNPAFPEGIMLAILFANLFAPMIDHFFVQANIKRRMKRDAA
YSPATNEETA

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)

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the nqrB/rnfD family

Homologues:

Organism=Escherichia coli, GI1787917, Length=272, Percent_Identity=29.4117647058824, Blast_Score=107, Evalue=1e-24,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NQRB_CHRSD (Q1QX85)

Other databases:

- EMBL:   CP000285
- RefSeq:   YP_573622.1
- STRING:   Q1QX85
- GeneID:   4027589
- GenomeReviews:   CP000285_GR
- KEGG:   csa:Csal_1570
- NMPDR:   fig|290398.4.peg.2926
- eggNOG:   COG1805
- HOGENOM:   HBG454412
- OMA:   TVFYTPG
- ProtClustDB:   PRK05349
- BioCyc:   CSAL290398:CSAL_1570-MONOMER
- HAMAP:   MF_00426
- InterPro:   IPR010966
- InterPro:   IPR004338
- PIRSF:   PIRSF016055
- TIGRFAMs:   TIGR01937

Pfam domain/function: PF03116 NQR2_RnfD_RnfE

EC number: NA

Molecular weight: Translated: 44601; Mature: 44469

Theoretical pI: Translated: 6.63; Mature: 6.63

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

HASH(0x46b5a9c4)-; HASH(0x46a9efb4)-; HASH(0x1a211bd8)-; HASH(0xcca9378)-; HASH(0x11f88758)-; HASH(0x1a20edbc)-; HASH(0x1a210b38)-; HASH(0x11ff669c)-;

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
MGIRNTLDKLEPHFHQGGKYEKFYALYEAVDTIFYSPPSVTKSTAHVRDGIDLKRIMITV
CCCHHHHHHHCHHHHCCCCHHHHHHHHHHHHHHHCCCCCCCCCHHHHHCCCHHHHHHHHH
WLCTFPAMFFGMYNAGLQANMAIGDGFGALGGWREAVTMALAGSHDPGSIWANFVLGATY
HHHHHHHHHHHHHHCCCEEEEEECCCCCCCCHHHHHHHHHHCCCCCCHHHHHHHHHHHHH
FLPIYLVTFAVGGFWEVLFAVKRGHEVNEGFFVTSVLYALILPATIPLWQVALGITFGVV
HHHHHHHHHHHHHHHHHHHHHHCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
IGKEIFGGTGKNFLNPALTGRAFLYFAYPAQISGDSVWVAADGYTGATALSTAAQNGMSA
HHHHHHCCCCCHHCCHHHCCCEEEEEEECCEECCCEEEEEECCCCCHHHHHHHHHHHHHH
VQQAYSWWDAFLGFIPGSVGETSTLAILIGAAVLLITRIASWRIMLGVFVGMALTAMLFT
HHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
AIGSESNPMFGMPWYWHLVLGGFAFGMVFMATDPVSASMTDPGKLLFGFLIGVMTVLIRV
HHCCCCCCCCCCHHHHHHHHHHHHHHHHHHCCCCCCCCCCCHHHHHHHHHHHHHHHHHHH
VNPAFPEGIMLAILFANLFAPMIDHFFVQANIKRRMKRDAAYSPATNEETA
HCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCH
>Mature Secondary Structure 
GIRNTLDKLEPHFHQGGKYEKFYALYEAVDTIFYSPPSVTKSTAHVRDGIDLKRIMITV
CCHHHHHHHCHHHHCCCCHHHHHHHHHHHHHHHCCCCCCCCCHHHHHCCCHHHHHHHHH
WLCTFPAMFFGMYNAGLQANMAIGDGFGALGGWREAVTMALAGSHDPGSIWANFVLGATY
HHHHHHHHHHHHHHCCCEEEEEECCCCCCCCHHHHHHHHHHCCCCCCHHHHHHHHHHHHH
FLPIYLVTFAVGGFWEVLFAVKRGHEVNEGFFVTSVLYALILPATIPLWQVALGITFGVV
HHHHHHHHHHHHHHHHHHHHHHCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
IGKEIFGGTGKNFLNPALTGRAFLYFAYPAQISGDSVWVAADGYTGATALSTAAQNGMSA
HHHHHHCCCCCHHCCHHHCCCEEEEEEECCEECCCEEEEEECCCCCHHHHHHHHHHHHHH
VQQAYSWWDAFLGFIPGSVGETSTLAILIGAAVLLITRIASWRIMLGVFVGMALTAMLFT
HHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
AIGSESNPMFGMPWYWHLVLGGFAFGMVFMATDPVSASMTDPGKLLFGFLIGVMTVLIRV
HHCCCCCCCCCCHHHHHHHHHHHHHHHHHHCCCCCCCCCCCHHHHHHHHHHHHHHHHHHH
VNPAFPEGIMLAILFANLFAPMIDHFFVQANIKRRMKRDAAYSPATNEETA
HCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCH

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