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The map label for this gene is kch [C]

Identifier: 21672962

GI number: 21672962

Start: 114976

End: 116007

Strand: Reverse

Name: kch [C]

Synonym: CT0121

Alternate gene names: 21672962

Gene position: 116007-114976 (Counterclockwise)

Preceding gene: 21672963

Following gene: 21672961

Centisome position: 5.38

GC content: 58.43

Gene sequence:

>1032_bases
TTGAGCAAGGACGCACAACAGATTTCCGCCCTCCGCCGGTTCTCGGTCTCGATCATCAGCGTGGCACTCCTGGTCATTTC
GGGAACGGTTGGCTACATGTACCTCGAAAACATGAGCCTCCTGGACGCACTTTACATGACGGTCATCACGGTGGCCACCG
TTGGTTTCAGCGAAGTCCGTCCGCTGGACGATGTGGGCAAGATTTTCACGATGGTGCTGATCGTCGGCGGCACGGGCATC
TTTTTCTTCACCCTGACCAGTGTGGCCGTCTTCTTCGTCTCGGGCGAGTGGAAGGAGCATTGGGAACAACAACGCAATGA
ACGCATGCTTCGGAAACTGAACGACCATTTCATCATCTGCGGTTACGGTCGTCTCGGGGGAAGCGTCGCCGAAGAGCTTC
GGGCCAAGGCGGTCCCCTTCGTGGTCATCGACAACATGATCGACAACGTGCTCCGCGCCCGCGATGAAGGATTCCTGGCC
ATCAAGGGCAACGCCGCGGATGAAGAGGTGCTGGCCGATGCCGGATTGCACCGGGCAAAGGGGCTGATCGCCGCCGCAGG
CAACGACGCTGAAAACGTCTTTATCGTGCTGACGGCGCGGAATCTCAAGCCAAACCTGTACATCGTGGCGCGGGCTGACT
GCGACGGGTCTGAAAGCAAGCTTCGCAGGGCAGGCGCTGAAAAGGTGGTGATGCTCTACCGCTCGGCAGGCAAGCGCATG
GCCAGCCTCCTGACCGAACCTGAACTCGAAGAGTACCTCGACGAGCTGAGCAACGCCAACAACCTCAATCTCCGGATCGC
CCAGTACCTGGTTGGCGACAATTCGCCGCTCGTCGGCAAATCGTTTCAGGAGGTCGATCTGTACAACAACCACCGCATCA
ACGTGGTTGGCTACAAGCTGCCGGACGGCGAATTGCACACCACGCCGCGCCCAGCGGAGATCATCCAGAAAAACGGCACG
ATCATCGTTATCGGCAAAAGCGATGATCTCGAAATGCTCTGCAAGCTGGCCCAGGGAGAAACGCAGCGATGA

Upstream 100 bases:

>100_bases
GACAGCGACCAATCATATGTTCCAGAAAATCTCGAAAGAGTTCGGCAAGATACGCAAGCTCTGAGAGCGCTCCGTTAACC
GCCATGACCACCATCGCCGC

Downstream 100 bases:

>100_bases
CAAACCTGCACGATCTTGCAGAATCCCGCAAAAACGTCCGCAGTTACGACACAAGCCAACCCGTGACTCCACAAATTCTC
GAACGGGTGCTCGATGCCTG

Product: potassium channel protein, putative

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

Alternate protein names: MjK1 [H]

Number of amino acids: Translated: 343; Mature: 342

Protein sequence:

>343_residues
MSKDAQQISALRRFSVSIISVALLVISGTVGYMYLENMSLLDALYMTVITVATVGFSEVRPLDDVGKIFTMVLIVGGTGI
FFFTLTSVAVFFVSGEWKEHWEQQRNERMLRKLNDHFIICGYGRLGGSVAEELRAKAVPFVVIDNMIDNVLRARDEGFLA
IKGNAADEEVLADAGLHRAKGLIAAAGNDAENVFIVLTARNLKPNLYIVARADCDGSESKLRRAGAEKVVMLYRSAGKRM
ASLLTEPELEEYLDELSNANNLNLRIAQYLVGDNSPLVGKSFQEVDLYNNHRINVVGYKLPDGELHTTPRPAEIIQKNGT
IIVIGKSDDLEMLCKLAQGETQR

Sequences:

>Translated_343_residues
MSKDAQQISALRRFSVSIISVALLVISGTVGYMYLENMSLLDALYMTVITVATVGFSEVRPLDDVGKIFTMVLIVGGTGI
FFFTLTSVAVFFVSGEWKEHWEQQRNERMLRKLNDHFIICGYGRLGGSVAEELRAKAVPFVVIDNMIDNVLRARDEGFLA
IKGNAADEEVLADAGLHRAKGLIAAAGNDAENVFIVLTARNLKPNLYIVARADCDGSESKLRRAGAEKVVMLYRSAGKRM
ASLLTEPELEEYLDELSNANNLNLRIAQYLVGDNSPLVGKSFQEVDLYNNHRINVVGYKLPDGELHTTPRPAEIIQKNGT
IIVIGKSDDLEMLCKLAQGETQR
>Mature_342_residues
SKDAQQISALRRFSVSIISVALLVISGTVGYMYLENMSLLDALYMTVITVATVGFSEVRPLDDVGKIFTMVLIVGGTGIF
FFTLTSVAVFFVSGEWKEHWEQQRNERMLRKLNDHFIICGYGRLGGSVAEELRAKAVPFVVIDNMIDNVLRARDEGFLAI
KGNAADEEVLADAGLHRAKGLIAAAGNDAENVFIVLTARNLKPNLYIVARADCDGSESKLRRAGAEKVVMLYRSAGKRMA
SLLTEPELEEYLDELSNANNLNLRIAQYLVGDNSPLVGKSFQEVDLYNNHRINVVGYKLPDGELHTTPRPAEIIQKNGTI
IVIGKSDDLEMLCKLAQGETQR

Specific function: Potassium channel protein. Seems to conduct potassium at low membrane potentials [H]

COG id: COG1226

COG function: function code P; Kef-type K+ transport systems, predicted NAD-binding component

Gene ontology:

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

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Contains 1 RCK N-terminal domain [H]

Homologues:

Organism=Escherichia coli, GI1787503, Length=219, Percent_Identity=27.8538812785388, Blast_Score=96, Evalue=4e-21,
Organism=Escherichia coli, GI1786685, Length=137, Percent_Identity=37.956204379562, Blast_Score=80, Evalue=1e-16,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR013099
- InterPro:   IPR003280
- InterPro:   IPR016040
- InterPro:   IPR006037
- InterPro:   IPR003148 [H]

Pfam domain/function: PF07885 Ion_trans_2; PF02080 TrkA_C; PF02254 TrkA_N [H]

EC number: NA

Molecular weight: Translated: 37860; Mature: 37729

Theoretical pI: Translated: 5.48; Mature: 5.48

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.9 %Cys     (Translated Protein)
2.9 %Met     (Translated Protein)
3.8 %Cys+Met (Translated Protein)
0.9 %Cys     (Mature Protein)
2.6 %Met     (Mature Protein)
3.5 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MSKDAQQISALRRFSVSIISVALLVISGTVGYMYLENMSLLDALYMTVITVATVGFSEVR
CCCHHHHHHHHHHHHHHHHHHHHHHHHCCHHEEEECCHHHHHHHHHHHHHHHHCCHHHCC
PLDDVGKIFTMVLIVGGTGIFFFTLTSVAVFFVSGEWKEHWEQQRNERMLRKLNDHFIIC
CHHHHHHHHHHHHHHCCCHHHHHHHHHHHHHEECCCHHHHHHHHHHHHHHHHCCCCEEEE
GYGRLGGSVAEELRAKAVPFVVIDNMIDNVLRARDEGFLAIKGNAADEEVLADAGLHRAK
ECCCCCHHHHHHHHHHCCCCEEHHHHHHHHHHHCCCCEEEEECCCCCHHHHHHCCHHHHC
GLIAAAGNDAENVFIVLTARNLKPNLYIVARADCDGSESKLRRAGAEKVVMLYRSAGKRM
CEEEECCCCCCCEEEEEEECCCCCCEEEEEECCCCCCHHHHHHCCHHHHHHHHHHHHHHH
ASLLTEPELEEYLDELSNANNLNLRIAQYLVGDNSPLVGKSFQEVDLYNNHRINVVGYKL
HHHHCCCHHHHHHHHHCCCCCCEEEEEEEEECCCCCCCCCCHHHEECCCCCEEEEEEEEC
PDGELHTTPRPAEIIQKNGTIIVIGKSDDLEMLCKLAQGETQR
CCCCCCCCCCHHHHHHCCCEEEEEECCCCHHHHHHHHCCCCCC
>Mature Secondary Structure 
SKDAQQISALRRFSVSIISVALLVISGTVGYMYLENMSLLDALYMTVITVATVGFSEVR
CCHHHHHHHHHHHHHHHHHHHHHHHHCCHHEEEECCHHHHHHHHHHHHHHHHCCHHHCC
PLDDVGKIFTMVLIVGGTGIFFFTLTSVAVFFVSGEWKEHWEQQRNERMLRKLNDHFIIC
CHHHHHHHHHHHHHHCCCHHHHHHHHHHHHHEECCCHHHHHHHHHHHHHHHHCCCCEEEE
GYGRLGGSVAEELRAKAVPFVVIDNMIDNVLRARDEGFLAIKGNAADEEVLADAGLHRAK
ECCCCCHHHHHHHHHHCCCCEEHHHHHHHHHHHCCCCEEEEECCCCCHHHHHHCCHHHHC
GLIAAAGNDAENVFIVLTARNLKPNLYIVARADCDGSESKLRRAGAEKVVMLYRSAGKRM
CEEEECCCCCCCEEEEEEECCCCCCEEEEEECCCCCCHHHHHHCCHHHHHHHHHHHHHHH
ASLLTEPELEEYLDELSNANNLNLRIAQYLVGDNSPLVGKSFQEVDLYNNHRINVVGYKL
HHHHCCCHHHHHHHHHCCCCCCEEEEEEEEECCCCCCCCCCHHHEECCCCCEEEEEEEEC
PDGELHTTPRPAEIIQKNGTIIVIGKSDDLEMLCKLAQGETQR
CCCCCCCCCCHHHHHHCCCEEEEEECCCCHHHHHHHHCCCCCC

PDB accession: NA

Resolution: NA

Structure class: Alpha Beta

Cofactors: NA

Metal ions: NA

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): NA

Substrates: K (I) [Periplasm] [C]

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

General reaction: NA

Inhibitor: NA

Structure determination priority: 7.0

TargetDB status: NA

Availability: NA

References: 8688087 [H]