Click here to switch to the map view.

The map label for this gene is ktrB [H]

Identifier: 222095123

GI number: 222095123

Start: 1439744

End: 1441087

Strand: Direct

Name: ktrB [H]

Synonym: BCQ_1463

Alternate gene names: 222095123

Gene position: 1439744-1441087 (Clockwise)

Preceding gene: 222095121

Following gene: 222095125

Centisome position: 27.61

GC content: 34.15

Gene sequence:

>1344_bases
ATGGAAGTAACAAAAAGACAAAGGCTGTATAATCGTATTATACGATTAAATCCACCACAAATATTAGCATTAGGTTTTTT
CTGCTTAATTGTGGTTGGTGGTTTGTTATTAAAGTTACCATTCGCAACGAAAGTACATATTAGTTGGGTAGATGCTTTCT
TTACGGCAACATCAGCAGCAACTGTAACGGGGTTGGGAGTAGTAGATACTGCAAGTACGTTTACGATGTTTGGCGAAATT
GTAATTATGTTTTTAATTCAAACGGGCGGTTTAGGTCTTATGACAATTGCCATTTTAATTGTTTGGGTATTAGGTAAAAA
AATCGGATTACGTCATCGCTTATTAATTGGAGAGGCATTTAATCAGACAAATATAGGTGGTCTCGTAAAATTAGTAAAAC
GTGTCTTTATATTTTCAATTTGTATTGAGTTTATTGGAGTCATCTTTTTATCATTTCGTTTTATTCCAGAGTTTGGCTTT
GGAAAAGGTGTATACTATAGTATTTTTCACGTAATCGCATCTTATAATAATGCTGGATTTGCTCTATGGCCGGATAATTT
AACAAGGTATGTAGGCGATCCGATTATTAATATTGGGATTTGCTCTTTAATCGTAATAGGCGGTCTCGGATTTACCGTAC
TAATTGATATATGGTATAGCCGGAGTTTTCGAAAACTATCGCTTCATTCCAAAATCATGATTATTGGAACGGTAGCGCTA
AATGTGATAGCGATGATTGTGATTTTTGTATTGGAATATAATAATGTGAAGACGTTAGGGAATTTACCGTTAAATGAAAA
GTTATGGGCTTCTTTTTTCCAAGGGATTACTCCTCGTACGGCTGGATTTAATACAGTTGACTACGGGGGAATGGAAGAAT
CATCTATATTATTTACGATGGTTTTAATGTTTATTGGTGCAGGAAGTGTATCAACAGGTGGAGGGATTAAATTAACAACG
TTTGTTATTTTAGTTACATCTGTTCTTTCTTTCTTTAGAAAGAAAGAGGAAATCGTATTATTTCAGCGCACAATTAAAAT
GTCGACAGTAACGAGAGCATTAGCAATTGCCGTTGCTAGTCAAATCCTTATTTTTGCAGCAGTATTTATGTTAATGCTTA
CAGAAGACTTCAGTTTTATTCAGTTACTATTTGAAACAATTTCAGCGTTTGGAACAGTAGGATTAACGATGGGAATTACT
GCAAAGTTATCAGCGTTTGGAAAATGTATGATTATGTTTGTTATGTTTTGTGGATTAATCGGACCGTTAACACTTGTATT
TTCTTTAGCGCGACCAGCAAAACAAAAAATTAAATATCCGTCAGAAGATGTATTTACAGGATAA

Upstream 100 bases:

>100_bases
GGATTATGCTCAACTATATTATAAGAATATAAGGTTTATCCTGCTATTTAAGGTTTTTTATAAGCCTTTAGTTATGAGGG
GAAAAAGGGAGCTAGTGAAT

Downstream 100 bases:

>100_bases
GGTATCTCGCATAAGCGAGATACCTTTTTCTTTTTAAAAGAGGGAGAACAATAAGCCGATAAGCGCTACTCGGAATAAAA
TTGCAATGAGTGCTGCAATT

Product: potassium uptake protein, trkh family

Products: Proton [Cytoplasm]; K (I) [Cytoplasm] [C]

Alternate protein names: K(+)-uptake protein ktrB [H]

Number of amino acids: Translated: 447; Mature: 447

Protein sequence:

>447_residues
MEVTKRQRLYNRIIRLNPPQILALGFFCLIVVGGLLLKLPFATKVHISWVDAFFTATSAATVTGLGVVDTASTFTMFGEI
VIMFLIQTGGLGLMTIAILIVWVLGKKIGLRHRLLIGEAFNQTNIGGLVKLVKRVFIFSICIEFIGVIFLSFRFIPEFGF
GKGVYYSIFHVIASYNNAGFALWPDNLTRYVGDPIINIGICSLIVIGGLGFTVLIDIWYSRSFRKLSLHSKIMIIGTVAL
NVIAMIVIFVLEYNNVKTLGNLPLNEKLWASFFQGITPRTAGFNTVDYGGMEESSILFTMVLMFIGAGSVSTGGGIKLTT
FVILVTSVLSFFRKKEEIVLFQRTIKMSTVTRALAIAVASQILIFAAVFMLMLTEDFSFIQLLFETISAFGTVGLTMGIT
AKLSAFGKCMIMFVMFCGLIGPLTLVFSLARPAKQKIKYPSEDVFTG

Sequences:

>Translated_447_residues
MEVTKRQRLYNRIIRLNPPQILALGFFCLIVVGGLLLKLPFATKVHISWVDAFFTATSAATVTGLGVVDTASTFTMFGEI
VIMFLIQTGGLGLMTIAILIVWVLGKKIGLRHRLLIGEAFNQTNIGGLVKLVKRVFIFSICIEFIGVIFLSFRFIPEFGF
GKGVYYSIFHVIASYNNAGFALWPDNLTRYVGDPIINIGICSLIVIGGLGFTVLIDIWYSRSFRKLSLHSKIMIIGTVAL
NVIAMIVIFVLEYNNVKTLGNLPLNEKLWASFFQGITPRTAGFNTVDYGGMEESSILFTMVLMFIGAGSVSTGGGIKLTT
FVILVTSVLSFFRKKEEIVLFQRTIKMSTVTRALAIAVASQILIFAAVFMLMLTEDFSFIQLLFETISAFGTVGLTMGIT
AKLSAFGKCMIMFVMFCGLIGPLTLVFSLARPAKQKIKYPSEDVFTG
>Mature_447_residues
MEVTKRQRLYNRIIRLNPPQILALGFFCLIVVGGLLLKLPFATKVHISWVDAFFTATSAATVTGLGVVDTASTFTMFGEI
VIMFLIQTGGLGLMTIAILIVWVLGKKIGLRHRLLIGEAFNQTNIGGLVKLVKRVFIFSICIEFIGVIFLSFRFIPEFGF
GKGVYYSIFHVIASYNNAGFALWPDNLTRYVGDPIINIGICSLIVIGGLGFTVLIDIWYSRSFRKLSLHSKIMIIGTVAL
NVIAMIVIFVLEYNNVKTLGNLPLNEKLWASFFQGITPRTAGFNTVDYGGMEESSILFTMVLMFIGAGSVSTGGGIKLTT
FVILVTSVLSFFRKKEEIVLFQRTIKMSTVTRALAIAVASQILIFAAVFMLMLTEDFSFIQLLFETISAFGTVGLTMGIT
AKLSAFGKCMIMFVMFCGLIGPLTLVFSLARPAKQKIKYPSEDVFTG

Specific function: Integral membrane subunit of the KtrAB potassium uptake transporter. The 2 major potassium transporter complexes KtrAB and KtrCD confer resistance to both suddenly imposed and prolonged osmotic stress [H]

COG id: COG0168

COG function: function code P; Trk-type K+ transport systems, membrane components

Gene ontology:

Cell location: Cell membrane; Multi-pass membrane protein (Potential) [H]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the trkH potassium transport family. Ktr (TC 2.A.38.4) subfamily [H]

Homologues:

None

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR003445
- InterPro:   IPR004772 [H]

Pfam domain/function: PF02386 TrkH [H]

EC number: NA

Molecular weight: Translated: 49224; Mature: 49224

Theoretical pI: Translated: 10.19; Mature: 10.19

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.1 %Cys     (Translated Protein)
3.6 %Met     (Translated Protein)
4.7 %Cys+Met (Translated Protein)
1.1 %Cys     (Mature Protein)
3.6 %Met     (Mature Protein)
4.7 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure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HHHHHHHHHHHHHHHHCCCCCCCCCCC
>Mature Secondary Structure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HHHHHHHHHHHHHHHHCCCCCCCCCCC

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: Proton [Periplasm]; K (I) [Periplasm] [C]

Specific reaction: Proton [Periplasm] + K (I) [Periplasm] = Proton [Cytoplasm] + K (I) [Cytoplasm] [C]

General reaction: NA

Inhibitor: NA

Structure determination priority: 6.0

TargetDB status: NA

Availability: NA

References: 9384377 [H]