Definition Escherichia coli HS, complete genome.
Accession NC_009800
Length 4,643,538

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The map label for this gene is mdtK [H]

Identifier: 157161129

GI number: 157161129

Start: 1765481

End: 1766854

Strand: Direct

Name: mdtK [H]

Synonym: EcHS_A1743

Alternate gene names: 157161129

Gene position: 1765481-1766854 (Clockwise)

Preceding gene: 157161127

Following gene: 157161132

Centisome position: 38.02

GC content: 53.13

Gene sequence:

>1374_bases
GTGCAGAAGTATATCAGTGAAGCGCGTCTGTTATTAGCATTAGCAATCCCGGTGATTCTCGCGCAAATCGCCCAAACTGC
GATGGGTTTTGTCGATACCGTGATGGCGGGCGGCTATAGTGCCACCGACATGGCGGCGGTCGCTATCGGTACTTCTATCT
GGCTTCCGGCGATCCTCTTTGGTCACGGACTGCTGCTGGCATTAACGCCGGTTATCGCGCAATTAAATGGTTCTGGTCGA
CGTGAGCGCATTGCGCATCAGGTGCGACAAGGTTTCTGGCTGGCAGGTTTTGTTTCCGTTCTCATTATGCTGGTGCTGTG
GAATGCAGGTTACATTATCCGCTCCATGGAAAACATCGATCCGGCTCTGGCGGAGAAAGCCGTGGGTTATCTGCGTGCGT
TGCTGTGGGGCGCGCCGGGATATCTGTTCTTCCAGGTTGCCCGTAACCAATGTGAAGGTCTGGCAAAAACCAAGCCGGGT
ATGGTAATGGGCTTTATCGGCCTGCTGGTGAACATTCCGGTGAACTATATCTTTATTTATGGTCATTTCGGTATGCCTGA
GCTCGGTGGCGTTGGTTGTGGCGTGGCTACTGCGGCGGTGTATTGGGTCATGTTCCTTGCCATGGTTTCTTACATTAAAC
GCGCCCGCTCCATGCGCGATATCCGTAACGAAAAAGGCACCGCGAAACCCGATCCTGCGGTTATGAAACGACTGATTCAA
CTCGGTTTGCCGATTGCGCTGGCACTGTTCTTTGAAGTGACACTGTTTGCCGTCGTGGCTCTGTTAGTGTCTCCGCTCGG
TATTGTTGATGTCGCAGGACACCAGATTGCCCTGAACTTTAGTTCACTGATGTTTGTGCTTCCAATGTCGCTGGCGGCAG
CGGTAACTATCCGCGTAGGTTATCGTCTGGGTCAGGGCTCAACGCTGGATGCGCAAACCGCTGCGCGGACCGGGCTTATG
GTGGGTGTCTGTATGGCAACCCTGACGGCCATATTCACGGTTTCACTGCGGGAGCAAATCGCCCTGTTGTACAACGACAA
TCCCGAGGTTGTAACGCTGGCTGCGCATTTGATGTTGCTGGCGGCGGTATATCAGATTTCTGACTCAATCCAGGTCATTG
GCAGTGGGATTTTGCGTGGTTATAAAGATACGCGTTCCATTTTCTATATCACCTTTACGGCTTACTGGGTGCTGGGCTTG
CCAAGCGGCTATATTCTGGCACTGACCGATCTGGTCGTTGAACCTATGGGGCCAGCAGGCTTCTGGATAGGCTTTATTAT
TGGCCTGACGTCGGCAGCCATTATGATGATGCTGCGTATGCGGTTCCTGCAACGTATGCCGTCAGCCATCATTCTGCAAC
GAGCGTCCCGCTAA

Upstream 100 bases:

>100_bases
TCCTCGCTACAATAGACTGAATTTCCCCTGCTTCTTCTTTTTGCTGCCCATTCAGGCGGCTTTTTAGTCTCTCATATAAC
TACAAATAAAAGGTGTTCAC

Downstream 100 bases:

>100_bases
TAAAGACAAGGCGCAACCTTCACGGGTTGCGCCTGTATTTTTACGCAGGCTGGAGCGTTGCGCCAATCCCGTCTTCGTCT
GGCTGTAGTTTCAGTGCGTT

Product: multidrug efflux protein

Products: Proton [Cytoplasm]; multidrug [Periplasm] [C]

Alternate protein names: Multidrug-efflux transporter [H]

Number of amino acids: Translated: 457; Mature: 457

Protein sequence:

>457_residues
MQKYISEARLLLALAIPVILAQIAQTAMGFVDTVMAGGYSATDMAAVAIGTSIWLPAILFGHGLLLALTPVIAQLNGSGR
RERIAHQVRQGFWLAGFVSVLIMLVLWNAGYIIRSMENIDPALAEKAVGYLRALLWGAPGYLFFQVARNQCEGLAKTKPG
MVMGFIGLLVNIPVNYIFIYGHFGMPELGGVGCGVATAAVYWVMFLAMVSYIKRARSMRDIRNEKGTAKPDPAVMKRLIQ
LGLPIALALFFEVTLFAVVALLVSPLGIVDVAGHQIALNFSSLMFVLPMSLAAAVTIRVGYRLGQGSTLDAQTAARTGLM
VGVCMATLTAIFTVSLREQIALLYNDNPEVVTLAAHLMLLAAVYQISDSIQVIGSGILRGYKDTRSIFYITFTAYWVLGL
PSGYILALTDLVVEPMGPAGFWIGFIIGLTSAAIMMMLRMRFLQRMPSAIILQRASR

Sequences:

>Translated_457_residues
MQKYISEARLLLALAIPVILAQIAQTAMGFVDTVMAGGYSATDMAAVAIGTSIWLPAILFGHGLLLALTPVIAQLNGSGR
RERIAHQVRQGFWLAGFVSVLIMLVLWNAGYIIRSMENIDPALAEKAVGYLRALLWGAPGYLFFQVARNQCEGLAKTKPG
MVMGFIGLLVNIPVNYIFIYGHFGMPELGGVGCGVATAAVYWVMFLAMVSYIKRARSMRDIRNEKGTAKPDPAVMKRLIQ
LGLPIALALFFEVTLFAVVALLVSPLGIVDVAGHQIALNFSSLMFVLPMSLAAAVTIRVGYRLGQGSTLDAQTAARTGLM
VGVCMATLTAIFTVSLREQIALLYNDNPEVVTLAAHLMLLAAVYQISDSIQVIGSGILRGYKDTRSIFYITFTAYWVLGL
PSGYILALTDLVVEPMGPAGFWIGFIIGLTSAAIMMMLRMRFLQRMPSAIILQRASR
>Mature_457_residues
MQKYISEARLLLALAIPVILAQIAQTAMGFVDTVMAGGYSATDMAAVAIGTSIWLPAILFGHGLLLALTPVIAQLNGSGR
RERIAHQVRQGFWLAGFVSVLIMLVLWNAGYIIRSMENIDPALAEKAVGYLRALLWGAPGYLFFQVARNQCEGLAKTKPG
MVMGFIGLLVNIPVNYIFIYGHFGMPELGGVGCGVATAAVYWVMFLAMVSYIKRARSMRDIRNEKGTAKPDPAVMKRLIQ
LGLPIALALFFEVTLFAVVALLVSPLGIVDVAGHQIALNFSSLMFVLPMSLAAAVTIRVGYRLGQGSTLDAQTAARTGLM
VGVCMATLTAIFTVSLREQIALLYNDNPEVVTLAAHLMLLAAVYQISDSIQVIGSGILRGYKDTRSIFYITFTAYWVLGL
PSGYILALTDLVVEPMGPAGFWIGFIIGLTSAAIMMMLRMRFLQRMPSAIILQRASR

Specific function: Multidrug efflux pump that functions probably as a Na(+)/drug antiporter [H]

COG id: COG0534

COG function: function code V; Na+-driven multidrug efflux pump

Gene ontology:

Cell location: Cell inner membrane; Multi-pass membrane protein [H]

Metaboloic importance: Unknown [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the multi antimicrobial extrusion (MATE) (TC 2.A.66.1) family. MdtK subfamily [H]

Homologues:

Organism=Homo sapiens, GI22907060, Length=442, Percent_Identity=21.4932126696833, Blast_Score=89, Evalue=1e-17,
Organism=Homo sapiens, GI153792564, Length=424, Percent_Identity=20.0471698113208, Blast_Score=84, Evalue=3e-16,
Organism=Homo sapiens, GI38261960, Length=458, Percent_Identity=19.8689956331878, Blast_Score=70, Evalue=5e-12,
Organism=Escherichia coli, GI48994890, Length=457, Percent_Identity=99.562363238512, Blast_Score=910, Evalue=0.0,
Organism=Escherichia coli, GI226510954, Length=459, Percent_Identity=23.7472766884532, Blast_Score=81, Evalue=2e-16,
Organism=Saccharomyces cerevisiae, GI6321821, Length=388, Percent_Identity=20.6185567010309, Blast_Score=80, Evalue=6e-16,
Organism=Saccharomyces cerevisiae, GI6320545, Length=439, Percent_Identity=21.6400911161731, Blast_Score=77, Evalue=4e-15,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR002528
- InterPro:   IPR022913 [H]

Pfam domain/function: PF01554 MatE [H]

EC number: NA

Molecular weight: Translated: 49480; Mature: 49480

Theoretical pI: Translated: 9.89; Mature: 9.89

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.7 %Cys     (Translated Protein)
5.3 %Met     (Translated Protein)
5.9 %Cys+Met (Translated Protein)
0.7 %Cys     (Mature Protein)
5.3 %Met     (Mature Protein)
5.9 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MQKYISEARLLLALAIPVILAQIAQTAMGFVDTVMAGGYSATDMAAVAIGTSIWLPAILF
CCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHH
GHGLLLALTPVIAQLNGSGRRERIAHQVRQGFWLAGFVSVLIMLVLWNAGYIIRSMENID
HCHHHHHHHHHHHHCCCCCHHHHHHHHHHHCCHHHHHHHHHHHHHHHCCCHHHHHHHHCC
PALAEKAVGYLRALLWGAPGYLFFQVARNQCEGLAKTKPGMVMGFIGLLVNIPVNYIFIY
HHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHCCHHCCCCCHHHHHHHHHHHCCEEEEEEE
GHFGMPELGGVGCGVATAAVYWVMFLAMVSYIKRARSMRDIRNEKGTAKPDPAVMKRLIQ
ECCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCHHHHHHHHH
LGLPIALALFFEVTLFAVVALLVSPLGIVDVAGHQIALNFSSLMFVLPMSLAAAVTIRVG
HCCHHHHHHHHHHHHHHHHHHHHCCCCCEEECCCEEEEHHHHHHHHHHHHHHHHHHHHHC
YRLGQGSTLDAQTAARTGLMVGVCMATLTAIFTVSLREQIALLYNDNPEVVTLAAHLMLL
EEECCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHEEEEECCCCCHHHHHHHHHHH
AAVYQISDSIQVIGSGILRGYKDTRSIFYITFTAYWVLGLPSGYILALTDLVVEPMGPAG
HHHHHHHHHHHHHHHHHHHCCCCCCCEEEEHHHHHHHHHCCCCHHHHHHHHHHCCCCCHH
FWIGFIIGLTSAAIMMMLRMRFLQRMPSAIILQRASR
HHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHCCC
>Mature Secondary Structure
MQKYISEARLLLALAIPVILAQIAQTAMGFVDTVMAGGYSATDMAAVAIGTSIWLPAILF
CCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHH
GHGLLLALTPVIAQLNGSGRRERIAHQVRQGFWLAGFVSVLIMLVLWNAGYIIRSMENID
HCHHHHHHHHHHHHCCCCCHHHHHHHHHHHCCHHHHHHHHHHHHHHHCCCHHHHHHHHCC
PALAEKAVGYLRALLWGAPGYLFFQVARNQCEGLAKTKPGMVMGFIGLLVNIPVNYIFIY
HHHHHHHHHHHHHHHHCCCHHHHHHHHHHHHCCHHCCCCCHHHHHHHHHHHCCEEEEEEE
GHFGMPELGGVGCGVATAAVYWVMFLAMVSYIKRARSMRDIRNEKGTAKPDPAVMKRLIQ
ECCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCHHHHHHHHH
LGLPIALALFFEVTLFAVVALLVSPLGIVDVAGHQIALNFSSLMFVLPMSLAAAVTIRVG
HCCHHHHHHHHHHHHHHHHHHHHCCCCCEEECCCEEEEHHHHHHHHHHHHHHHHHHHHHC
YRLGQGSTLDAQTAARTGLMVGVCMATLTAIFTVSLREQIALLYNDNPEVVTLAAHLMLL
EEECCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHEEEEECCCCCHHHHHHHHHHH
AAVYQISDSIQVIGSGILRGYKDTRSIFYITFTAYWVLGLPSGYILALTDLVVEPMGPAG
HHHHHHHHHHHHHHHHHHHCCCCCCCEEEEHHHHHHHHHCCCCHHHHHHHHHHCCCCCHH
FWIGFIIGLTSAAIMMMLRMRFLQRMPSAIILQRASR
HHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHCCC

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]; multidrug [Cytoplasm] [C]

Specific reaction: Proton [Periplasm] + multidrug [Cytoplasm] = Proton [Cytoplasm] + multidrug [Periplasm] [C]

General reaction: NA

Inhibitor: NA

Structure determination priority: 6.0

TargetDB status: NA

Availability: NA

References: NA