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The map label for this gene is kefBC [H]

Identifier: 84623714

GI number: 84623714

Start: 2276048

End: 2276368

Strand: Direct

Name: kefBC [H]

Synonym: XOO_2057

Alternate gene names: 84623714

Gene position: 2276048-2276368 (Clockwise)

Preceding gene: 84623713

Following gene: 84623715

Centisome position: 46.07

GC content: 61.06

Gene sequence:

>321_bases
ATGAGCCAACCTGCCGAATCCAGTGAACGGATCAACGTGGTTGTCCTGTTGGGCGCCGCCGTCGTTGCGATCCCGTTGTT
TCGCCGATTGGGTCTGGGCTCGGTGCTGGGTTACCTGGCGGCGGGGCTGGCGATTGGTCCGTTTGGGGTAGGCCTGTTCG
ACGAACCGCAAGCAATCCTGCATGTCGCCGAGTCGGGCGTGGTGATGTTCCTGTTCCTGTTCGTGATCGGGCTGAAATGC
GTCCATCGCACCTGTGGAGCCTGCGCAAGGAAATCTTCGGGCTGGGTACGTTGCAGATCGCGGTTTGCGCGCTGGTGTTG
A

Upstream 100 bases:

>100_bases
GCCGCTGCGCTGGCAGAGCTCGGTATGGCAAGGGCAAGCGCCGCACAGATGCGCACCCAGGTGCAGGCCGATGCCGCGTG
AGTGCCGCTAGAATCCGGGC

Downstream 100 bases:

>100_bases
CCGGCATCGGCATGCTGCTCGGCTTCGCACCACCGGTAGCCTTCGTCGCGGCGTCCGGTTTTGTGCTGACCTCCACCGCC
GTGGTGATGCAGTTGTTGGC

Product: hypothetical protein

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

Alternate protein names: K(+)/H(+) antiporter [H]

Number of amino acids: Translated: 106; Mature: 105

Protein sequence:

>106_residues
MSQPAESSERINVVVLLGAAVVAIPLFRRLGLGSVLGYLAAGLAIGPFGVGLFDEPQAILHVAESGVVMFLFLFVIGLKC
VHRTCGACARKSSGWVRCRSRFARWC

Sequences:

>Translated_106_residues
MSQPAESSERINVVVLLGAAVVAIPLFRRLGLGSVLGYLAAGLAIGPFGVGLFDEPQAILHVAESGVVMFLFLFVIGLKC
VHRTCGACARKSSGWVRCRSRFARWC
>Mature_105_residues
SQPAESSERINVVVLLGAAVVAIPLFRRLGLGSVLGYLAAGLAIGPFGVGLFDEPQAILHVAESGVVMFLFLFVIGLKCV
HRTCGACARKSSGWVRCRSRFARWC

Specific function: Transport system that facilitate potassium-efflux, possibly by potassium-proton antiport [H]

COG id: COG0475

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

Gene ontology:

Cell location: Cell inner membrane; Multi-pass membrane protein [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, GI1786232, Length=75, Percent_Identity=50.6666666666667, Blast_Score=68, Evalue=2e-13,
Organism=Escherichia coli, GI1789749, Length=67, Percent_Identity=53.7313432835821, Blast_Score=67, Evalue=2e-13,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR006153
- InterPro:   IPR004771
- InterPro:   IPR016040
- InterPro:   IPR003148 [H]

Pfam domain/function: PF00999 Na_H_Exchanger; PF02254 TrkA_N [H]

EC number: NA

Molecular weight: Translated: 11350; Mature: 11218

Theoretical pI: Translated: 9.65; Mature: 9.65

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

4.7 %Cys     (Translated Protein)
1.9 %Met     (Translated Protein)
6.6 %Cys+Met (Translated Protein)
4.8 %Cys     (Mature Protein)
1.0 %Met     (Mature Protein)
5.7 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MSQPAESSERINVVVLLGAAVVAIPLFRRLGLGSVLGYLAAGLAIGPFGVGLFDEPQAIL
CCCCCCCCCCEEHHHHHHHHHHHHHHHHHHCHHHHHHHHHHHHHHCCCCCCCCCCHHHHH
HVAESGVVMFLFLFVIGLKCVHRTCGACARKSSGWVRCRSRFARWC
HHHHCCHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHCCC
>Mature Secondary Structure 
SQPAESSERINVVVLLGAAVVAIPLFRRLGLGSVLGYLAAGLAIGPFGVGLFDEPQAIL
CCCCCCCCCEEHHHHHHHHHHHHHHHHHHCHHHHHHHHHHHHHHCCCCCCCCCCHHHHH
HVAESGVVMFLFLFVIGLKCVHRTCGACARKSSGWVRCRSRFARWC
HHHHCCHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHCCC

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) [Cytoplasm] [C]

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

General reaction: NA

Inhibitor: NA

Structure determination priority: 7.0

TargetDB status: NA

Availability: NA

References: 7542800 [H]