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The map label for this gene is nqrB

Identifier: 170025521

GI number: 170025521

Start: 3616636

End: 3617877

Strand: Reverse

Name: nqrB

Synonym: YPK_3304

Alternate gene names: 170025521

Gene position: 3617877-3616636 (Counterclockwise)

Preceding gene: 170025522

Following gene: 170025520

Centisome position: 77.15

GC content: 49.19

Gene sequence:

>1242_bases
ATGGGCCTGAAAAATTTTCTTGAGAAAATCGAACACCACTTTGAAGCGGGTGGGAAATTAGAAAAGTACTATCCGCTGTA
CGAAGCTGCCGCAACCATTTTCTACACCCAAGGTAAAGTGACACCAGGTGCATCCCATGTTCGTGATGCTATCGATCTGA
AACGGATGATGATTCTGGTGTGGTTCGCCGTATTCCCTGCGATGTTCTGGGGGATGTATAACGTCGGTTACCAAGCTATT
CCGGCCTTAAACCAACTTTATAGTGGTGCGGAACTGCAACAGGTTATTGCGGGTGACTGGCACTATCGGTTAGCACAAAT
GCTGGGGGCATCATTGACGCCAGATGCTGGCTGGGCAAGTAAGATGCTTTTAGGGGCCGCTTATTTCCTGCCAATCTATG
CGGTGGTCTTTTTGGTCGGGGGCTTTTGGGAGGTGGTCTTTTCCATCGTCCGTAAGCATGAGATCAATGAAGGCTTTTTT
GTTACCTCGATTCTGTTCTCCCTGATTGTTCCCCCTACGTTGCCATTATGGCAAGCGGCTTTGGGGATCTCTTTCGGTGT
GGTTATCGGTAAAGAGATTTTTGGTGGTACAGGGCGTAACTTCCTTAACCCGGCATTGGCTGGGCGCGCTTTTCTGTTCT
TTGCCTATCCGGCACAGATTTCCGGTGATTTAGTCTGGACTTCCGCTGATGGCTTCTCTGGGGCCACACCGCTGTCACAG
TGGAGCGTTAATGGTAGCCACAGTTTGGTCAATACCGTTAGCGGGCAACCTATCACTTGGATGGATGCTTTCCTAGGGTA
TATCCCCGGATCCATTGGTGAAGTCTCTACGTTAATGATCTTGATTGGTGGTGCGATTATTATTTTTGGTCGTGTTGCGT
CCTGGCGAATTGTTGCTGGGGTAATGATTGGGATGATTGCCACCGCTTACCTGTTTAACTGGATCGGTTCAACGACAAAC
CCACTGTTTGCCATGCCGTGGTATTGGCATTTAGTCCTCGGCGGTTTTGCTTTCGGTATGATCTTTATGGCAACTGACCC
GGTATCGGCATCCTTTACCAATAAAGGGAAATGGTGGTACGGCGGTTTGATTGGTGTGATGTGTATCTTAATCAGAGTGG
CCAATCCGGCTTATCCGGAGGGAATGATGCTGGCGATCCTATTCGCCAACCTGTTTGCACCACTGTTCGACTATGTGGTT
GTTCAGGCTAACATCAAACGGAGGAAAGCCCGTGGCGAGTGA

Upstream 100 bases:

>100_bases
AGAAGATCTGGCTTTGTGTACTTTTGTTTGTCCCGGTAAGTACGAATACGGTCCGGTACTGCGCGACATACTGACCCAGA
TTGAGCAGGAAGGATAACTG

Downstream 100 bases:

>100_bases
TAAACCAAGAAATAATGACAGCATTGGCAAAACATTGCTGGTGGTGGTGATTTTGTGTTTGGTGTGTTCGGTGGTAGTCG
CCGGTGCCGCCGTTGGCTTG

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: 413; Mature: 412

Protein sequence:

>413_residues
MGLKNFLEKIEHHFEAGGKLEKYYPLYEAAATIFYTQGKVTPGASHVRDAIDLKRMMILVWFAVFPAMFWGMYNVGYQAI
PALNQLYSGAELQQVIAGDWHYRLAQMLGASLTPDAGWASKMLLGAAYFLPIYAVVFLVGGFWEVVFSIVRKHEINEGFF
VTSILFSLIVPPTLPLWQAALGISFGVVIGKEIFGGTGRNFLNPALAGRAFLFFAYPAQISGDLVWTSADGFSGATPLSQ
WSVNGSHSLVNTVSGQPITWMDAFLGYIPGSIGEVSTLMILIGGAIIIFGRVASWRIVAGVMIGMIATAYLFNWIGSTTN
PLFAMPWYWHLVLGGFAFGMIFMATDPVSASFTNKGKWWYGGLIGVMCILIRVANPAYPEGMMLAILFANLFAPLFDYVV
VQANIKRRKARGE

Sequences:

>Translated_413_residues
MGLKNFLEKIEHHFEAGGKLEKYYPLYEAAATIFYTQGKVTPGASHVRDAIDLKRMMILVWFAVFPAMFWGMYNVGYQAI
PALNQLYSGAELQQVIAGDWHYRLAQMLGASLTPDAGWASKMLLGAAYFLPIYAVVFLVGGFWEVVFSIVRKHEINEGFF
VTSILFSLIVPPTLPLWQAALGISFGVVIGKEIFGGTGRNFLNPALAGRAFLFFAYPAQISGDLVWTSADGFSGATPLSQ
WSVNGSHSLVNTVSGQPITWMDAFLGYIPGSIGEVSTLMILIGGAIIIFGRVASWRIVAGVMIGMIATAYLFNWIGSTTN
PLFAMPWYWHLVLGGFAFGMIFMATDPVSASFTNKGKWWYGGLIGVMCILIRVANPAYPEGMMLAILFANLFAPLFDYVV
VQANIKRRKARGE
>Mature_412_residues
GLKNFLEKIEHHFEAGGKLEKYYPLYEAAATIFYTQGKVTPGASHVRDAIDLKRMMILVWFAVFPAMFWGMYNVGYQAIP
ALNQLYSGAELQQVIAGDWHYRLAQMLGASLTPDAGWASKMLLGAAYFLPIYAVVFLVGGFWEVVFSIVRKHEINEGFFV
TSILFSLIVPPTLPLWQAALGISFGVVIGKEIFGGTGRNFLNPALAGRAFLFFAYPAQISGDLVWTSADGFSGATPLSQW
SVNGSHSLVNTVSGQPITWMDAFLGYIPGSIGEVSTLMILIGGAIIIFGRVASWRIVAGVMIGMIATAYLFNWIGSTTNP
LFAMPWYWHLVLGGFAFGMIFMATDPVSASFTNKGKWWYGGLIGVMCILIRVANPAYPEGMMLAILFANLFAPLFDYVVV
QANIKRRKARGE

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=305, Percent_Identity=28.8524590163934, Blast_Score=106, Evalue=2e-24,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NQRB_YERPE (Q8ZBZ1)

Other databases:

- EMBL:   AL590842
- EMBL:   AE009952
- EMBL:   AE017042
- PIR:   AF0393
- RefSeq:   NP_668282.1
- RefSeq:   NP_992083.1
- RefSeq:   YP_002348141.1
- GeneID:   1145899
- GeneID:   1176053
- GeneID:   2766472
- GenomeReviews:   AE009952_GR
- GenomeReviews:   AE017042_GR
- GenomeReviews:   AL590842_GR
- KEGG:   ype:YPO3239
- KEGG:   ypk:y0952
- KEGG:   ypm:YP_0694
- HOGENOM:   HBG454412
- OMA:   TVFYTPG
- ProtClustDB:   PRK05349
- BioCyc:   YPES187410:Y0952-MONOMER
- BioCyc:   YPES214092:YPO3239-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: 45380; Mature: 45249

Theoretical pI: Translated: 9.02; Mature: 9.02

Prosite motif: PS00089 RIBORED_LARGE

Important sites: NA

Signals:

None

Transmembrane regions:

HASH(0x19914d30)-; HASH(0x19d8a04c)-; HASH(0x1a40ea70)-; HASH(0x19d86b04)-; HASH(0x1a70968c)-; HASH(0x1a08d18c)-; HASH(0x1a604db0)-; HASH(0x1a58c664)-;

Cys/Met content:

0.2 %Cys     (Translated Protein)
4.1 %Met     (Translated Protein)
4.4 %Cys+Met (Translated Protein)
0.2 %Cys     (Mature Protein)
3.9 %Met     (Mature Protein)
4.1 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MGLKNFLEKIEHHFEAGGKLEKYYPLYEAAATIFYTQGKVTPGASHVRDAIDLKRMMILV
CCHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHEEECCCCCCCHHHHHHHHHHHHHHHHH
WFAVFPAMFWGMYNVGYQAIPALNQLYSGAELQQVIAGDWHYRLAQMLGASLTPDAGWAS
HHHHHHHHHHHHHHCCHHHHHHHHHHHCCHHHHHHHHCCHHHHHHHHHCCCCCCCCCHHH
KMLLGAAYFLPIYAVVFLVGGFWEVVFSIVRKHEINEGFFVTSILFSLIVPPTLPLWQAA
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHCCCCCHHHHHH
LGISFGVVIGKEIFGGTGRNFLNPALAGRAFLFFAYPAQISGDLVWTSADGFSGATPLSQ
HHHHHHHHHHHHHHCCCCCHHCCHHHHCCEEEEEEECCCCCCCEEEEECCCCCCCCCCHH
WSVNGSHSLVNTVSGQPITWMDAFLGYIPGSIGEVSTLMILIGGAIIIFGRVASWRIVAG
CCCCCCHHHHHHCCCCCHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
VMIGMIATAYLFNWIGSTTNPLFAMPWYWHLVLGGFAFGMIFMATDPVSASFTNKGKWWY
HHHHHHHHHHHHHHHCCCCCCCEECHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCEEH
GGLIGVMCILIRVANPAYPEGMMLAILFANLFAPLFDYVVVQANIKRRKARGE
HHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCH
>Mature Secondary Structure 
GLKNFLEKIEHHFEAGGKLEKYYPLYEAAATIFYTQGKVTPGASHVRDAIDLKRMMILV
CHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHEEECCCCCCCHHHHHHHHHHHHHHHHH
WFAVFPAMFWGMYNVGYQAIPALNQLYSGAELQQVIAGDWHYRLAQMLGASLTPDAGWAS
HHHHHHHHHHHHHHCCHHHHHHHHHHHCCHHHHHHHHCCHHHHHHHHHCCCCCCCCCHHH
KMLLGAAYFLPIYAVVFLVGGFWEVVFSIVRKHEINEGFFVTSILFSLIVPPTLPLWQAA
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHCCCCCHHHHHH
LGISFGVVIGKEIFGGTGRNFLNPALAGRAFLFFAYPAQISGDLVWTSADGFSGATPLSQ
HHHHHHHHHHHHHHCCCCCHHCCHHHHCCEEEEEEECCCCCCCEEEEECCCCCCCCCCHH
WSVNGSHSLVNTVSGQPITWMDAFLGYIPGSIGEVSTLMILIGGAIIIFGRVASWRIVAG
CCCCCCHHHHHHCCCCCHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
VMIGMIATAYLFNWIGSTTNPLFAMPWYWHLVLGGFAFGMIFMATDPVSASFTNKGKWWY
HHHHHHHHHHHHHHHCCCCCCCEECHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCEEH
GGLIGVMCILIRVANPAYPEGMMLAILFANLFAPLFDYVVVQANIKRRKARGE
HHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCH

PDB accession: NA

Resolution: NA

Structure class: Alpha

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: 11586360; 12142430