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The map label for this gene is ktrB [H]

Identifier: 30261412

GI number: 30261412

Start: 1269206

End: 1270525

Strand: Reverse

Name: ktrB [H]

Synonym: BA_1323

Alternate gene names: 30261412

Gene position: 1270525-1269206 (Counterclockwise)

Preceding gene: 30261413

Following gene: 30261411

Centisome position: 24.31

GC content: 34.77

Gene sequence:

>1320_bases
ATGAAACGGATTAATATTCGCATGAGTCCTCCCCGTGTTCTTACTTTGTCTTTTATTATGTTATCAATTATCGGCACATG
CTTATTAAAGTTGCCAATTGCTACAACGACGTCTATTTCATGGCTTGATGCTTTATTTACAACCGTTTCTGCTTGTACGG
TTACAGGGCTTGGTGTTGTGGACACTGGGAAAGTATTTACCTTATTTGGCCAATGTGTCATTTTAACACTTATACAAGTG
GGTGGACTTGGCATTATGAGCTTTGCCGTTTTAATTGCGATTATGCTAGGTAGAAAAATTGGTCTTCAAAACCGAATTTT
ACTGCAACAAGCGTTAAATCAAACGAATATAGGCGGTGTCATTCGTCTTGCCAAAGCATTATTTTTATTCTCTTTTACAG
TTGAATGTATCGCTACTTTGATTCTTTCTTTTGAATGGATACCGAAATATGGGATTGCTAAAGGGCTCTATTATAGCTTT
TTTCATTCAATCTCTGCTTTTAACAATGCTGGTTTTTCTGTATGGAGCGATAATTTAATGTCCCATTCTCATAGCATTCT
TGTCAATGTCGTTATTTCCTCCCTCATTATTTTAGGCGGGATTGGTTTTACAGTAATCGTAGATATAAAGAAAAAGAAAA
ATTTTAAAAACCTTACATTACACTCAAAACTTATGCTCTCTTCTACTCTAATCGTCAATATTATTGCGACTGTTTTTATT
TTTATATTCGAGTTCCACAATTCCCTTTCTATGAGAGGATTTACCCCCTTTGAAGAGGGAATGGCTGCTTATTTCCAGGC
AGTTTCAACTCGCACTGCCGGGTTTAATACAGTTGATATTTCTGCCTTATCAAAGCCTTCCCTACTATTAATGATGCTCC
TTATGTTTATTGGCGCTGGGAGTGCTTCAACTGGTGGTGGGATTAAGTTGACAACATTTTTAATCATGTTTTTTGGGGTA
TTTAAATTTTTACAAGAACAAGATGATATTGTCGTGTTTAAAAAATCCATTAAAGATACTCTCATTGTCAAATCATTGAC
CATCGCTATTATTTCTATTTCATTTATTTTTTTTGCTATTTTAATTTTAAGTATTACTGAGCGTGTTCCTCTATTGATGA
GTGCTTTCGAAGTATTTTCAGCATTTGGGACCGTTGGTCTCAGTATGAATTTCACACCACACTTAACTATAATCGGAAAA
GCTATTATTATCTTTATGATGTTCTTTGGGAAGATGGGACCTTTAACATTGGCTTTTTCATTTGCACGTAAAAAGAACCG
AAAAATAAAATATCCGAATGAAGACATTTTAACAGGTTGA

Upstream 100 bases:

>100_bases
GCTTAGAGGCAGATATTCTCTGCCTCTTTCTATTTTTAACATACATAATCGTACTTTTTCACATACTAGTAAGAGCAAAC
TGAAAGGAACGATATATAAC

Downstream 100 bases:

>100_bases
CAACCGTATAAATTATCCATATAATGAGAGTACAATAGCATATCTCCAAAGGGGAGTAGCGTCCAAGAATATTTCTTGGA
AACAAAGTCGTCATTACGTA

Product: TrkH family potassium uptake protein

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
MKRINIRMSPPRVLTLSFIMLSIIGTCLLKLPIATTTSISWLDALFTTVSACTVTGLGVVDTGKVFTLFGQCVILTLIQV
GGLGIMSFAVLIAIMLGRKIGLQNRILLQQALNQTNIGGVIRLAKALFLFSFTVECIATLILSFEWIPKYGIAKGLYYSF
FHSISAFNNAGFSVWSDNLMSHSHSILVNVVISSLIILGGIGFTVIVDIKKKKNFKNLTLHSKLMLSSTLIVNIIATVFI
FIFEFHNSLSMRGFTPFEEGMAAYFQAVSTRTAGFNTVDISALSKPSLLLMMLLMFIGAGSASTGGGIKLTTFLIMFFGV
FKFLQEQDDIVVFKKSIKDTLIVKSLTIAIISISFIFFAILILSITERVPLLMSAFEVFSAFGTVGLSMNFTPHLTIIGK
AIIIFMMFFGKMGPLTLAFSFARKKNRKIKYPNEDILTG

Sequences:

>Translated_439_residues
MKRINIRMSPPRVLTLSFIMLSIIGTCLLKLPIATTTSISWLDALFTTVSACTVTGLGVVDTGKVFTLFGQCVILTLIQV
GGLGIMSFAVLIAIMLGRKIGLQNRILLQQALNQTNIGGVIRLAKALFLFSFTVECIATLILSFEWIPKYGIAKGLYYSF
FHSISAFNNAGFSVWSDNLMSHSHSILVNVVISSLIILGGIGFTVIVDIKKKKNFKNLTLHSKLMLSSTLIVNIIATVFI
FIFEFHNSLSMRGFTPFEEGMAAYFQAVSTRTAGFNTVDISALSKPSLLLMMLLMFIGAGSASTGGGIKLTTFLIMFFGV
FKFLQEQDDIVVFKKSIKDTLIVKSLTIAIISISFIFFAILILSITERVPLLMSAFEVFSAFGTVGLSMNFTPHLTIIGK
AIIIFMMFFGKMGPLTLAFSFARKKNRKIKYPNEDILTG
>Mature_439_residues
MKRINIRMSPPRVLTLSFIMLSIIGTCLLKLPIATTTSISWLDALFTTVSACTVTGLGVVDTGKVFTLFGQCVILTLIQV
GGLGIMSFAVLIAIMLGRKIGLQNRILLQQALNQTNIGGVIRLAKALFLFSFTVECIATLILSFEWIPKYGIAKGLYYSF
FHSISAFNNAGFSVWSDNLMSHSHSILVNVVISSLIILGGIGFTVIVDIKKKKNFKNLTLHSKLMLSSTLIVNIIATVFI
FIFEFHNSLSMRGFTPFEEGMAAYFQAVSTRTAGFNTVDISALSKPSLLLMMLLMFIGAGSASTGGGIKLTTFLIMFFGV
FKFLQEQDDIVVFKKSIKDTLIVKSLTIAIISISFIFFAILILSITERVPLLMSAFEVFSAFGTVGLSMNFTPHLTIIGK
AIIIFMMFFGKMGPLTLAFSFARKKNRKIKYPNEDILTG

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: 48229; Mature: 48229

Theoretical pI: Translated: 10.60; Mature: 10.60

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.9 %Cys     (Translated Protein)
4.1 %Met     (Translated Protein)
5.0 %Cys+Met (Translated Protein)
0.9 %Cys     (Mature Protein)
4.1 %Met     (Mature Protein)
5.0 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MKRINIRMSPPRVLTLSFIMLSIIGTCLLKLPIATTTSISWLDALFTTVSACTVTGLGVV
CCEEEEEECCCHHHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHCCCCCC
DTGKVFTLFGQCVILTLIQVGGLGIMSFAVLIAIMLGRKIGLQNRILLQQALNQTNIGGV
CCCHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHCCCCCHHH
IRLAKALFLFSFTVECIATLILSFEWIPKYGIAKGLYYSFFHSISAFNNAGFSVWSDNLM
HHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHH
SHSHSILVNVVISSLIILGGIGFTVIVDIKKKKNFKNLTLHSKLMLSSTLIVNIIATVFI
HHHHHHHHHHHHHHHHHHCCCCEEEEEEEHHCCCCCCCHHHHHHHHHHHHHHHHHHHHHH
FIFEFHNSLSMRGFTPFEEGMAAYFQAVSTRTAGFNTVDISALSKPSLLLMMLLMFIGAG
HHHHHHCCCCCCCCCCHHHHHHHHHHHHHHCCCCCCEEEHHHCCCCHHHHHHHHHHHCCC
SASTGGGIKLTTFLIMFFGVFKFLQEQDDIVVFKKSIKDTLIVKSLTIAIISISFIFFAI
CCCCCCCHHHHHHHHHHHHHHHHHHCCCCEEEEHHHHHHHHHHHHHHHHHHHHHHHHHHH
LILSITERVPLLMSAFEVFSAFGTVGLSMNFTPHLTIIGKAIIIFMMFFGKMGPLTLAFS
HHHHHHHHHHHHHHHHHHHHHHHHHCEEECCCCCHHHHHHHHHHHHHHHCCCCHHHHHHH
FARKKNRKIKYPNEDILTG
HHHHCCCCCCCCCCCCCCC
>Mature Secondary Structure
MKRINIRMSPPRVLTLSFIMLSIIGTCLLKLPIATTTSISWLDALFTTVSACTVTGLGVV
CCEEEEEECCCHHHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHHHCCCCCC
DTGKVFTLFGQCVILTLIQVGGLGIMSFAVLIAIMLGRKIGLQNRILLQQALNQTNIGGV
CCCHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHCCCCCHHH
IRLAKALFLFSFTVECIATLILSFEWIPKYGIAKGLYYSFFHSISAFNNAGFSVWSDNLM
HHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHH
SHSHSILVNVVISSLIILGGIGFTVIVDIKKKKNFKNLTLHSKLMLSSTLIVNIIATVFI
HHHHHHHHHHHHHHHHHHCCCCEEEEEEEHHCCCCCCCHHHHHHHHHHHHHHHHHHHHHH
FIFEFHNSLSMRGFTPFEEGMAAYFQAVSTRTAGFNTVDISALSKPSLLLMMLLMFIGAG
HHHHHHCCCCCCCCCCHHHHHHHHHHHHHHCCCCCCEEEHHHCCCCHHHHHHHHHHHCCC
SASTGGGIKLTTFLIMFFGVFKFLQEQDDIVVFKKSIKDTLIVKSLTIAIISISFIFFAI
CCCCCCCHHHHHHHHHHHHHHHHHHCCCCEEEEHHHHHHHHHHHHHHHHHHHHHHHHHHH
LILSITERVPLLMSAFEVFSAFGTVGLSMNFTPHLTIIGKAIIIFMMFFGKMGPLTLAFS
HHHHHHHHHHHHHHHHHHHHHHHHHCEEECCCCCHHHHHHHHHHHHHHHCCCCHHHHHHH
FARKKNRKIKYPNEDILTG
HHHHCCCCCCCCCCCCCCC

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: 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]