Definition Salmonella enterica subsp. enterica serovar Schwarzengrund str. CVM19633 chromosome, complete genome.
Accession NC_011094
Length 4,709,075

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The map label for this gene is kefB [H]

Identifier: 194736568

GI number: 194736568

Start: 3505124

End: 3506929

Strand: Reverse

Name: kefB [H]

Synonym: SeSA_A3653

Alternate gene names: 194736568

Gene position: 3506929-3505124 (Counterclockwise)

Preceding gene: 194737510

Following gene: 194734793

Centisome position: 74.47

GC content: 54.98

Gene sequence:

>1806_bases
ATGGAAGGTGCTGATTTATTGACAGCGGGAGTGTTGTTCCTCTTCGCGGCGGTGGCGGCGGTGCCGTTAGCCGCGAGGCT
GGGCATCGGCGCGGTGCTAGGGTATTTGCTGGCGGGAATCGCCATCGGTCCGTGGGGGCTGGGATTTATCAGCGACGTTG
ACGAGATCCTGCACTTTTCCGAACTGGGCGTCGTGTTTCTGATGTTTATCATTGGTCTCGAACTCAATCCGTCCCGGCTT
TGGCAACTACGGCGCTCTATCTTCGGCGTCGGCGCTGCTCAGGTGCTGTTAAGCGCGGCGGTGCTGGCGGGGTTATTGAT
GCTTGCTGATTTCTTATGGCAGGCGGCGGTCGTCGGCGGGATTGGCCTGGCGATGTCTTCGACGGCGATGGCGCTACAAC
TGATGCGCGAGAAAGGCATGAACCGTAGCGAGTCCGGGCAGTTAGGGTTTTCCGTCTTACTGTTTCAGGATTTAGCGGTG
ATCCCCGCGCTGGCGTTGGTGCCTTTATTGGCGGGATCGGCCGACGAGCATTTCGACTGGTTTAAAGTGGCAATGAAGGT
ATTGGCCTTCGCGGTAATGCTGATTGGCGGTCGTTACCTGTTGCGCCCGGTATTTCGTTTTATTGCTGCGTCCGGCGTGC
GGGAGGTCTTCACTGCCGCGACGTTGTTGCTGGTGTTGAGCGCCGCCTTATTTATGGACGCGCTGGGACTGTCGATGGCC
CTGGGAACCTTCATTGCCGGCGTTTTACTGGCAGAGAGCGAATACCGGCATGAGCTGGAAAACGCTATCGATCCCTTTAA
AGGTTTACTGCTTGGGCTGTTCTTTATCTCCGTCGGTATGTCGCTAAATCTCGGCGTACTTTATACCCATTTACTGTGGG
TGGCGGCGAGCGTTGTTATTCTGGTCGCCATAAAAATGCTGACGCTGTATCTGCTGGCGCGGCTATATGGAATAAGAAGT
TCTGAACGGATGCAGTTTGCCAGCGTGCTGAGTCAGGGGGGCGAGTTCGCTTTTGTGCTCTTTTCTACCGCCTCTTCTCA
GCGCCTGTTTCAGGGCGATCAGATGGCGTTATTATTGGTGACTGTCACGTTATCAATGATGACCACGCCGCTACTGATGA
AAGGGATTGATAAGTGGTTATCGCGCCGTCTTAATGGCCCGGAAGAGAATGATGAAAAGCCGTGGGTTGAGGATGATAAG
CCCCAGGTGATTGTCGTCGGCTTTGGCCGTTTTGGTCAGGTGATCGCTCGCTTATTGATGGCGAATAAGATGCGTATCAC
CGTGCTGGAACGCGATATCGGCGCCGTTAATCTGATGCGCAAATATGGTTATAAAGTGTATTACGGCGACGCTACACAAG
TCGAGCTGCTGCGTTCTGCGGGCGCGGAGGCGGCGGAGTCGATAGTCATCACGTGTAATGAACCGGAAGACACGATGAAG
CTGGTGGCGCTGTGTCAGCAGCATTTTCCTCATCTGCATATTCTTGCGCGAGCGCGTGGACGTGTGGAGGCCCATGAGTT
ATTACAGGCTGGCGTCACGCAGTTTTCCCGTGAAACGTTTTCCAGCGCGCTGGAATTGGGACGTAAAACTCTGGTGTCGT
TAGGTATGCATCCGCATCAGGCGCAACGCGCGCAGTTGCATTTTCGTCGGCTGGATATGCGAATGTTGCGGGAACTGATC
CCGGAGCATAGCGACATGGTACAGATTTCGCGCGCCAGAGAGGCCCGACGCGAACTGGAGGAGATTTTTCAGCGCGAAAT
GCAACAGGAACGGCGCCAGTTGGATGGCTGGGATGAATTTGAGTAG

Upstream 100 bases:

>100_bases
TTGTGTACTGGGCGCGCCGCCAGTCGCCGCAGACGCTGGCCAGTCATGCGAAAGCCTATGGCGAGTGGCTGGCGAATCCT
GTGAGCGCGGGAGGCTATTG

Downstream 100 bases:

>100_bases
AGGTGAACAATGGCAATCCGTAAACGTTTTATTGCAGGCGCGAAATGTCCGGCCTGTCAGGCGCAGGATACAATGGCGAT
GTGGCGTGAAAATAATGTCG

Product: glutathione-regulated potassium-efflux system protein KefB

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

Alternate protein names: K(+)/H(+) antiporter; NEM-activatable K(+)/H(+) antiporter [H]

Number of amino acids: Translated: 601; Mature: 601

Protein sequence:

>601_residues
MEGADLLTAGVLFLFAAVAAVPLAARLGIGAVLGYLLAGIAIGPWGLGFISDVDEILHFSELGVVFLMFIIGLELNPSRL
WQLRRSIFGVGAAQVLLSAAVLAGLLMLADFLWQAAVVGGIGLAMSSTAMALQLMREKGMNRSESGQLGFSVLLFQDLAV
IPALALVPLLAGSADEHFDWFKVAMKVLAFAVMLIGGRYLLRPVFRFIAASGVREVFTAATLLLVLSAALFMDALGLSMA
LGTFIAGVLLAESEYRHELENAIDPFKGLLLGLFFISVGMSLNLGVLYTHLLWVAASVVILVAIKMLTLYLLARLYGIRS
SERMQFASVLSQGGEFAFVLFSTASSQRLFQGDQMALLLVTVTLSMMTTPLLMKGIDKWLSRRLNGPEENDEKPWVEDDK
PQVIVVGFGRFGQVIARLLMANKMRITVLERDIGAVNLMRKYGYKVYYGDATQVELLRSAGAEAAESIVITCNEPEDTMK
LVALCQQHFPHLHILARARGRVEAHELLQAGVTQFSRETFSSALELGRKTLVSLGMHPHQAQRAQLHFRRLDMRMLRELI
PEHSDMVQISRAREARRELEEIFQREMQQERRQLDGWDEFE

Sequences:

>Translated_601_residues
MEGADLLTAGVLFLFAAVAAVPLAARLGIGAVLGYLLAGIAIGPWGLGFISDVDEILHFSELGVVFLMFIIGLELNPSRL
WQLRRSIFGVGAAQVLLSAAVLAGLLMLADFLWQAAVVGGIGLAMSSTAMALQLMREKGMNRSESGQLGFSVLLFQDLAV
IPALALVPLLAGSADEHFDWFKVAMKVLAFAVMLIGGRYLLRPVFRFIAASGVREVFTAATLLLVLSAALFMDALGLSMA
LGTFIAGVLLAESEYRHELENAIDPFKGLLLGLFFISVGMSLNLGVLYTHLLWVAASVVILVAIKMLTLYLLARLYGIRS
SERMQFASVLSQGGEFAFVLFSTASSQRLFQGDQMALLLVTVTLSMMTTPLLMKGIDKWLSRRLNGPEENDEKPWVEDDK
PQVIVVGFGRFGQVIARLLMANKMRITVLERDIGAVNLMRKYGYKVYYGDATQVELLRSAGAEAAESIVITCNEPEDTMK
LVALCQQHFPHLHILARARGRVEAHELLQAGVTQFSRETFSSALELGRKTLVSLGMHPHQAQRAQLHFRRLDMRMLRELI
PEHSDMVQISRAREARRELEEIFQREMQQERRQLDGWDEFE
>Mature_601_residues
MEGADLLTAGVLFLFAAVAAVPLAARLGIGAVLGYLLAGIAIGPWGLGFISDVDEILHFSELGVVFLMFIIGLELNPSRL
WQLRRSIFGVGAAQVLLSAAVLAGLLMLADFLWQAAVVGGIGLAMSSTAMALQLMREKGMNRSESGQLGFSVLLFQDLAV
IPALALVPLLAGSADEHFDWFKVAMKVLAFAVMLIGGRYLLRPVFRFIAASGVREVFTAATLLLVLSAALFMDALGLSMA
LGTFIAGVLLAESEYRHELENAIDPFKGLLLGLFFISVGMSLNLGVLYTHLLWVAASVVILVAIKMLTLYLLARLYGIRS
SERMQFASVLSQGGEFAFVLFSTASSQRLFQGDQMALLLVTVTLSMMTTPLLMKGIDKWLSRRLNGPEENDEKPWVEDDK
PQVIVVGFGRFGQVIARLLMANKMRITVLERDIGAVNLMRKYGYKVYYGDATQVELLRSAGAEAAESIVITCNEPEDTMK
LVALCQQHFPHLHILARARGRVEAHELLQAGVTQFSRETFSSALELGRKTLVSLGMHPHQAQRAQLHFRRLDMRMLRELI
PEHSDMVQISRAREARRELEEIFQREMQQERRQLDGWDEFE

Specific function: Transport system that facilitates 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=Homo sapiens, GI157388921, Length=381, Percent_Identity=26.7716535433071, Blast_Score=88, Evalue=2e-17,
Organism=Escherichia coli, GI1789749, Length=601, Percent_Identity=93.6772046589018, Blast_Score=1075, Evalue=0.0,
Organism=Escherichia coli, GI1786232, Length=604, Percent_Identity=43.046357615894, Blast_Score=473, Evalue=1e-134,
Organism=Escherichia coli, GI1786685, Length=527, Percent_Identity=30.7400379506641, Blast_Score=192, Evalue=7e-50,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR006153
- InterPro:   IPR020884
- InterPro:   IPR004771
- InterPro:   IPR016040
- InterPro:   IPR003148 [H]

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

EC number: NA

Molecular weight: Translated: 66375; Mature: 66375

Theoretical pI: Translated: 6.66; Mature: 6.66

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.3 %Cys     (Translated Protein)
4.5 %Met     (Translated Protein)
4.8 %Cys+Met (Translated Protein)
0.3 %Cys     (Mature Protein)
4.5 %Met     (Mature Protein)
4.8 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MEGADLLTAGVLFLFAAVAAVPLAARLGIGAVLGYLLAGIAIGPWGLGFISDVDEILHFS
CCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHH
ELGVVFLMFIIGLELNPSRLWQLRRSIFGVGAAQVLLSAAVLAGLLMLADFLWQAAVVGG
HHHHHHHHHHHCCCCCHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
IGLAMSSTAMALQLMREKGMNRSESGQLGFSVLLFQDLAVIPALALVPLLAGSADEHFDW
HHHHHHHHHHHHHHHHHHCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHCCCCCCHHHH
FKVAMKVLAFAVMLIGGRYLLRPVFRFIAASGVREVFTAATLLLVLSAALFMDALGLSMA
HHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
LGTFIAGVLLAESEYRHELENAIDPFKGLLLGLFFISVGMSLNLGVLYTHLLWVAASVVI
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHH
LVAIKMLTLYLLARLYGIRSSERMQFASVLSQGGEFAFVLFSTASSQRLFQGDQMALLLV
HHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHCCCCEEEEEEECCCCHHHHCCCHHHHHHH
TVTLSMMTTPLLMKGIDKWLSRRLNGPEENDEKPWVEDDKPQVIVVGFGRFGQVIARLLM
HHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCEEEEECCHHHHHHHHHHH
ANKMRITVLERDIGAVNLMRKYGYKVYYGDATQVELLRSAGAEAAESIVITCNEPEDTMK
HCCCEEEEEHHHHHHHHHHHHCCCEEEECCHHHHHHHHHCCCHHHCCEEEEECCCHHHHH
LVALCQQHFPHLHILARARGRVEAHELLQAGVTQFSRETFSSALELGRKTLVSLGMHPHQ
HHHHHHHHCCHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCH
AQRAQLHFRRLDMRMLRELIPEHSDMVQISRAREARRELEEIFQREMQQERRQLDGWDEF
HHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCC
E
C
>Mature Secondary Structure
MEGADLLTAGVLFLFAAVAAVPLAARLGIGAVLGYLLAGIAIGPWGLGFISDVDEILHFS
CCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHH
ELGVVFLMFIIGLELNPSRLWQLRRSIFGVGAAQVLLSAAVLAGLLMLADFLWQAAVVGG
HHHHHHHHHHHCCCCCHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
IGLAMSSTAMALQLMREKGMNRSESGQLGFSVLLFQDLAVIPALALVPLLAGSADEHFDW
HHHHHHHHHHHHHHHHHHCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHCCCCCCHHHH
FKVAMKVLAFAVMLIGGRYLLRPVFRFIAASGVREVFTAATLLLVLSAALFMDALGLSMA
HHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
LGTFIAGVLLAESEYRHELENAIDPFKGLLLGLFFISVGMSLNLGVLYTHLLWVAASVVI
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHH
LVAIKMLTLYLLARLYGIRSSERMQFASVLSQGGEFAFVLFSTASSQRLFQGDQMALLLV
HHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHCCCCEEEEEEECCCCHHHHCCCHHHHHHH
TVTLSMMTTPLLMKGIDKWLSRRLNGPEENDEKPWVEDDKPQVIVVGFGRFGQVIARLLM
HHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCCEEEEECCHHHHHHHHHHH
ANKMRITVLERDIGAVNLMRKYGYKVYYGDATQVELLRSAGAEAAESIVITCNEPEDTMK
HCCCEEEEEHHHHHHHHHHHHCCCEEEECCHHHHHHHHHCCCHHHCCEEEEECCCHHHHH
LVALCQQHFPHLHILARARGRVEAHELLQAGVTQFSRETFSSALELGRKTLVSLGMHPHQ
HHHHHHHHCCHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCH
AQRAQLHFRRLDMRMLRELIPEHSDMVQISRAREARRELEEIFQREMQQERRQLDGWDEF
HHHHHHHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCC
E
C

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: 6.0

TargetDB status: NA

Availability: NA

References: NA