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The map label for this gene is ktrB [H]

Identifier: 218233983

GI number: 218233983

Start: 1320767

End: 1322086

Strand: Reverse

Name: ktrB [H]

Synonym: BCB4264_A1362

Alternate gene names: 218233983

Gene position: 1322086-1320767 (Counterclockwise)

Preceding gene: 218234528

Following gene: 218231514

Centisome position: 24.4

GC content: 34.47

Gene sequence:

>1320_bases
ATGAAACGGATTAATATTAGCATGAGCCCTCCCCGCGTTCTTACTTTGTCTTTTCTTGTATTATCAGTTGTCGGCACATG
TTTATTAAAACTACCCATTGCTACGACAACGTCCATTTCATGGCTCGATGCCTTATTTACAACCGTTTCCGCTTGTACTG
TTACTGGGCTTGGTGTTGTAGATACTGGAAAAGTATTTACTTTGTTTGGACAATGTGTCATTTTAACGCTTATACAAGTT
GGCGGGCTTGGCATTATGAGCTTTGCTGTCTTAATTGCGATTATGCTCGGAAGAAAAATCGGTCTTCAAAATCGGATTTT
ACTGCAACAAGCATTAAATCAAACGAATATCGGCGGCATCATCCGTCTTGCCAAAGCATTATTTTTATTCTCTTTTACAG
TCGAATGTATCGCTACTATAATTCTTTCTTTTGAATGGGTACCAAAATATGGGGTTATGAAAGGGATCTATTATAGTTTT
TTCCATTCAATCTCAGCCTTTAACAATGCTGGCTTTTCTGTGTGGAGCGATAATTTAATGTCCCATTCTCATAGCATTCT
TGTCAATCTCGTCATTTCCTCTCTCATCATTTTAGGTGGAATTGGTTTTACAGTAATCGTAGACATAAAAAGAAAGAAAA
ACTTTAAAAACCTTACACTACATTCAAAACTTATGCTCTCTTCTACTCTAATCGTCAACATTATTGCTACCCTTTTTATT
TTTATATTCGAGTTCCATAACTCCCTTTCTATGAGAGGTCTTACCCCATTTGAAGAAGGATTAGCCTCTTATTTTCAAGC
AATTTCAACGCGAACTGCCGGGTTTAATACAGTTGATATTTCTACATTGTCAAAACCTTCTCTTCTATTAATGATGCTCC
TTATGTTTATTGGTGCTGGTAGCGCTTCAACTGGTGGTGGGATTAAGTTAACAACATTTTTAATCATATTTTTTGGCGTA
TTTAAATTTTTACAACAACAAGAGGATATTGTCGTATTTAAAAAATCCATTAAAGATACTCTCATTGTCAAATCATTAAC
CATTACTATTATTTCAATTTCATTTATCTTTTTTGCTATTTTAATTTTGAGTATTACTGAGCGAGTTCCTCTATTGATGA
GTGCTTTCGAAGTATTTTCAGCATTTGGGACTGTTGGCCTCAGTATGAATTTAACATCCCACTTAACTATAATCGGAAAA
GCTATTATTATCTTTATGATGTTTTTCGGGAAAATGGGTCCTTTAACATTGGCTTTTTCATTTGCTCGTAAAAAGAACCT
GAAAATAAAATATCCGAATGAAGATATTTTAACAGGTTGA

Upstream 100 bases:

>100_bases
GCTTAGAGGCAGATATTCTCTGCCTCTTTCTATTTTCAACATACATAATGGTGCTTTTTCACATACTAATCAAAGCAAAA
CGAAAGGAGCGATATGTGAA

Downstream 100 bases:

>100_bases
CAACCGTATAAATTATCCATATAATGAGAATACAATAACATATCTCCAAAGGGGAGTAGCGTCCAAGAATATTTCTTGGA
AACAAAGTCGTCATTACGTA

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: 439; Mature: 439

Protein sequence:

>439_residues
MKRINISMSPPRVLTLSFLVLSVVGTCLLKLPIATTTSISWLDALFTTVSACTVTGLGVVDTGKVFTLFGQCVILTLIQV
GGLGIMSFAVLIAIMLGRKIGLQNRILLQQALNQTNIGGIIRLAKALFLFSFTVECIATIILSFEWVPKYGVMKGIYYSF
FHSISAFNNAGFSVWSDNLMSHSHSILVNLVISSLIILGGIGFTVIVDIKRKKNFKNLTLHSKLMLSSTLIVNIIATLFI
FIFEFHNSLSMRGLTPFEEGLASYFQAISTRTAGFNTVDISTLSKPSLLLMMLLMFIGAGSASTGGGIKLTTFLIIFFGV
FKFLQQQEDIVVFKKSIKDTLIVKSLTITIISISFIFFAILILSITERVPLLMSAFEVFSAFGTVGLSMNLTSHLTIIGK
AIIIFMMFFGKMGPLTLAFSFARKKNLKIKYPNEDILTG

Sequences:

>Translated_439_residues
MKRINISMSPPRVLTLSFLVLSVVGTCLLKLPIATTTSISWLDALFTTVSACTVTGLGVVDTGKVFTLFGQCVILTLIQV
GGLGIMSFAVLIAIMLGRKIGLQNRILLQQALNQTNIGGIIRLAKALFLFSFTVECIATIILSFEWVPKYGVMKGIYYSF
FHSISAFNNAGFSVWSDNLMSHSHSILVNLVISSLIILGGIGFTVIVDIKRKKNFKNLTLHSKLMLSSTLIVNIIATLFI
FIFEFHNSLSMRGLTPFEEGLASYFQAISTRTAGFNTVDISTLSKPSLLLMMLLMFIGAGSASTGGGIKLTTFLIIFFGV
FKFLQQQEDIVVFKKSIKDTLIVKSLTITIISISFIFFAILILSITERVPLLMSAFEVFSAFGTVGLSMNLTSHLTIIGK
AIIIFMMFFGKMGPLTLAFSFARKKNLKIKYPNEDILTG
>Mature_439_residues
MKRINISMSPPRVLTLSFLVLSVVGTCLLKLPIATTTSISWLDALFTTVSACTVTGLGVVDTGKVFTLFGQCVILTLIQV
GGLGIMSFAVLIAIMLGRKIGLQNRILLQQALNQTNIGGIIRLAKALFLFSFTVECIATIILSFEWVPKYGVMKGIYYSF
FHSISAFNNAGFSVWSDNLMSHSHSILVNLVISSLIILGGIGFTVIVDIKRKKNFKNLTLHSKLMLSSTLIVNIIATLFI
FIFEFHNSLSMRGLTPFEEGLASYFQAISTRTAGFNTVDISTLSKPSLLLMMLLMFIGAGSASTGGGIKLTTFLIIFFGV
FKFLQQQEDIVVFKKSIKDTLIVKSLTITIISISFIFFAILILSITERVPLLMSAFEVFSAFGTVGLSMNLTSHLTIIGK
AIIIFMMFFGKMGPLTLAFSFARKKNLKIKYPNEDILTG

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: 48148; Mature: 48148

Theoretical pI: Translated: 10.57; Mature: 10.57

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.9 %Cys     (Translated Protein)
3.6 %Met     (Translated Protein)
4.6 %Cys+Met (Translated Protein)
0.9 %Cys     (Mature Protein)
3.6 %Met     (Mature Protein)
4.6 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure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HHHCCCCEEECCCCCCCCC
>Mature Secondary Structure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HHHCCCCEEECCCCCCCCC

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]