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The map label for this gene is ktrB [H]

Identifier: 85859691

GI number: 85859691

Start: 1919441

End: 1920811

Strand: Direct

Name: ktrB [H]

Synonym: SYN_01091

Alternate gene names: 85859691

Gene position: 1919441-1920811 (Clockwise)

Preceding gene: 85859686

Following gene: 85859692

Centisome position: 60.37

GC content: 49.96

Gene sequence:

>1371_bases
ATGAGACTGACGGCATTGCAACTTAAAATGTCCATATCCGGTTATCTGACGCCGGCAAGAAGCTTTATTTTGAGTTTTGC
CGCCGTTATCCTGGCTGGAACACTGCTGCTCTGGTCGCCCTTTTCCTCGAGCGGTAAACCCCTGAGTTTTATCGACGCCC
TCTTTACCTCTGCCTCCGCGGTCTGCGTAACGGGACTGGCCGTCGTCGATATCGGCAGGGATCTGTCTCTTCCCGGACAA
CTCATTACCCTTCTGCTCTTTCAGATCGGTGGATTGGGGATCATTACCTTTTCCGTGCTTTTCTTCGGAATTATGGGACG
GGGTATATCCTTCCGCGGGCGGGAGATTGTCCAGTCGACTTTTCTCCATACCCCCCGACGGGATTTTTTTATGATCCTCA
AGTGGGTTTTGCTCATGACCCTGATTATCGAATCCATAGGAACACTCTTGCTGTTTTCCCGTTTCATTCAGGATTTTCCT
CTTCCCAGGGCCTTGTATCTTTCTGTTTATCACGCGGTGTCCGCCTTCAATAACTGCGGATATTCCCTCTTTTCCAACAG
TCTTATGGATTATCGCTCCGACTGGATCGTCAATTTGACGATAATGAGTCTGATTGTGCTGGGCGGTATCGGATTTATTG
TCCTCTATGAGATCATTTCCAGAGTGCGGGGTAATCAGAAAAAACTATCCCTGCACAGCCGGATCGCCCTTTTGATGACC
GGCTTTCTCATTCTTCTTGGAGCTGTTCTGTTTTACTTTTTTGAAATGCATCATGTTCTAAGGGGGGCATCCTGGCAGGA
AAATCTGCTGGTTTCACTTTTTCAGTCGGTGACATCCCGAACGAGCGGCTTCAATACGGTGGATATCGGTCAACTGACAA
ATGCCACGATCCTGCTGTTAATGGGCCTTATGTTCATCGGCGCTTCTCCGGGTTCAACGGGGGGAGGCATCAAGACCACA
AGCTTTACCCTGCTGCTGATGATGATCTGGAACCGTATCCAGGGGAGCGAACAGGTGACCATCTTCAACCGCAGCATCCC
CGAAGAAATTACGACCCGCACGATTTCCATTGTTTTTGCCTCAGCCTTTTCCGTCGCGCTGATCTCATCGATTCTTCTTT
TCGGAAGCCCGGACTCTCTCCCCCCGGCAAGCAGCCGGCACTTATTTGTGGAGTATGTCTTTGAAACCGTTTCAGCCTAT
GGAACGGTGGGGCTGTCCATGGGAATAACGGCAAAACTGAGTGAACTCCAGAAACTGGCTATAATCCTCATGATGTTTGC
GGGGCGTGTCGGTCCCCTGACCCTCGCCTTTGCCTGGAGTAAATCGAAAAGGAAAATCATCTATGCGGAAGAATCCGTGA
TGGTGGGATAA

Upstream 100 bases:

>100_bases
CCGCGTCATCCGGGAATAATGATTCCAACCCTCACAGTCGGCCGTTCAGCGGTTTATTGCTTCTCCCTTCCTGTATGCCG
GGTGTTTCCGAGGTTGCTCA

Downstream 100 bases:

>100_bases
GGAGGAAGCATGGGAACGAAACGGGTTGTCGTTATCGGATTGGGCATCTTCGGCTTCAACATCGTAAAGGATCTTTATGA
AGTCGGTTTCGATGTGATCG

Product: potassium uptake protein

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

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

Number of amino acids: Translated: 456; Mature: 456

Protein sequence:

>456_residues
MRLTALQLKMSISGYLTPARSFILSFAAVILAGTLLLWSPFSSSGKPLSFIDALFTSASAVCVTGLAVVDIGRDLSLPGQ
LITLLLFQIGGLGIITFSVLFFGIMGRGISFRGREIVQSTFLHTPRRDFFMILKWVLLMTLIIESIGTLLLFSRFIQDFP
LPRALYLSVYHAVSAFNNCGYSLFSNSLMDYRSDWIVNLTIMSLIVLGGIGFIVLYEIISRVRGNQKKLSLHSRIALLMT
GFLILLGAVLFYFFEMHHVLRGASWQENLLVSLFQSVTSRTSGFNTVDIGQLTNATILLLMGLMFIGASPGSTGGGIKTT
SFTLLLMMIWNRIQGSEQVTIFNRSIPEEITTRTISIVFASAFSVALISSILLFGSPDSLPPASSRHLFVEYVFETVSAY
GTVGLSMGITAKLSELQKLAIILMMFAGRVGPLTLAFAWSKSKRKIIYAEESVMVG

Sequences:

>Translated_456_residues
MRLTALQLKMSISGYLTPARSFILSFAAVILAGTLLLWSPFSSSGKPLSFIDALFTSASAVCVTGLAVVDIGRDLSLPGQ
LITLLLFQIGGLGIITFSVLFFGIMGRGISFRGREIVQSTFLHTPRRDFFMILKWVLLMTLIIESIGTLLLFSRFIQDFP
LPRALYLSVYHAVSAFNNCGYSLFSNSLMDYRSDWIVNLTIMSLIVLGGIGFIVLYEIISRVRGNQKKLSLHSRIALLMT
GFLILLGAVLFYFFEMHHVLRGASWQENLLVSLFQSVTSRTSGFNTVDIGQLTNATILLLMGLMFIGASPGSTGGGIKTT
SFTLLLMMIWNRIQGSEQVTIFNRSIPEEITTRTISIVFASAFSVALISSILLFGSPDSLPPASSRHLFVEYVFETVSAY
GTVGLSMGITAKLSELQKLAIILMMFAGRVGPLTLAFAWSKSKRKIIYAEESVMVG
>Mature_456_residues
MRLTALQLKMSISGYLTPARSFILSFAAVILAGTLLLWSPFSSSGKPLSFIDALFTSASAVCVTGLAVVDIGRDLSLPGQ
LITLLLFQIGGLGIITFSVLFFGIMGRGISFRGREIVQSTFLHTPRRDFFMILKWVLLMTLIIESIGTLLLFSRFIQDFP
LPRALYLSVYHAVSAFNNCGYSLFSNSLMDYRSDWIVNLTIMSLIVLGGIGFIVLYEIISRVRGNQKKLSLHSRIALLMT
GFLILLGAVLFYFFEMHHVLRGASWQENLLVSLFQSVTSRTSGFNTVDIGQLTNATILLLMGLMFIGASPGSTGGGIKTT
SFTLLLMMIWNRIQGSEQVTIFNRSIPEEITTRTISIVFASAFSVALISSILLFGSPDSLPPASSRHLFVEYVFETVSAY
GTVGLSMGITAKLSELQKLAIILMMFAGRVGPLTLAFAWSKSKRKIIYAEESVMVG

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: 50061; Mature: 50061

Theoretical pI: Translated: 10.22; Mature: 10.22

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.4 %Cys     (Translated Protein)
3.7 %Met     (Translated Protein)
4.2 %Cys+Met (Translated Protein)
0.4 %Cys     (Mature Protein)
3.7 %Met     (Mature Protein)
4.2 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MRLTALQLKMSISGYLTPARSFILSFAAVILAGTLLLWSPFSSSGKPLSFIDALFTSASA
CCCCCEEEEHHHHHCCCHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCHHHHHHHHHCCHH
VCVTGLAVVDIGRDLSLPGQLITLLLFQIGGLGIITFSVLFFGIMGRGISFRGREIVQST
HHHHHHHHEECCCCCCCCHHHHHHHHHHHCCHHHHHHHHHHHHHHCCCCCCCHHHHHHHH
FLHTPRRDFFMILKWVLLMTLIIESIGTLLLFSRFIQDFPLPRALYLSVYHAVSAFNNCG
HHCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHCCC
YSLFSNSLMDYRSDWIVNLTIMSLIVLGGIGFIVLYEIISRVRGNQKKLSLHSRIALLMT
HHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHH
GFLILLGAVLFYFFEMHHVLRGASWQENLLVSLFQSVTSRTSGFNTVDIGQLTNATILLL
HHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHCCCCCEEEHHHHHHHHHHHH
MGLMFIGASPGSTGGGIKTTSFTLLLMMIWNRIQGSEQVTIFNRSIPEEITTRTISIVFA
HHHHHHCCCCCCCCCCCCHHHHHHHHHHHHHHHCCCCEEEEECCCCCHHHHHHHHHHHHH
SAFSVALISSILLFGSPDSLPPASSRHLFVEYVFETVSAYGTVGLSMGITAKLSELQKLA
HHHHHHHHHHHHHCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHH
IILMMFAGRVGPLTLAFAWSKSKRKIIYAEESVMVG
HHHHHHHCCCCCEEEEEEECCCCCEEEEECCCEECC
>Mature Secondary Structure
MRLTALQLKMSISGYLTPARSFILSFAAVILAGTLLLWSPFSSSGKPLSFIDALFTSASA
CCCCCEEEEHHHHHCCCHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCHHHHHHHHHCCHH
VCVTGLAVVDIGRDLSLPGQLITLLLFQIGGLGIITFSVLFFGIMGRGISFRGREIVQST
HHHHHHHHEECCCCCCCCHHHHHHHHHHHCCHHHHHHHHHHHHHHCCCCCCCHHHHHHHH
FLHTPRRDFFMILKWVLLMTLIIESIGTLLLFSRFIQDFPLPRALYLSVYHAVSAFNNCG
HHCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHCCC
YSLFSNSLMDYRSDWIVNLTIMSLIVLGGIGFIVLYEIISRVRGNQKKLSLHSRIALLMT
HHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHH
GFLILLGAVLFYFFEMHHVLRGASWQENLLVSLFQSVTSRTSGFNTVDIGQLTNATILLL
HHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHCCCCCEEEHHHHHHHHHHHH
MGLMFIGASPGSTGGGIKTTSFTLLLMMIWNRIQGSEQVTIFNRSIPEEITTRTISIVFA
HHHHHHCCCCCCCCCCCCHHHHHHHHHHHHHHHCCCCEEEEECCCCCHHHHHHHHHHHHH
SAFSVALISSILLFGSPDSLPPASSRHLFVEYVFETVSAYGTVGLSMGITAKLSELQKLA
HHHHHHHHHHHHHCCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHH
IILMMFAGRVGPLTLAFAWSKSKRKIIYAEESVMVG
HHHHHHHCCCCCEEEEEEECCCCCEEEEECCCEECC

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]