Click here to switch to the map view.

The map label for this gene is trkG [H]

Identifier: 66046822

GI number: 66046822

Start: 4274197

End: 4275651

Strand: Direct

Name: trkG [H]

Synonym: Psyr_3593

Alternate gene names: 66046822

Gene position: 4274197-4275651 (Clockwise)

Preceding gene: 66046820

Following gene: 66046823

Centisome position: 70.14

GC content: 59.66

Gene sequence:

>1455_bases
ATGTCGTTGCCGACCTTGCGTATCATCGGTTTCATTATCGGCATCTTCCTGATCACCCTGGCTGTTGCCATGATCGTACC
CATGGCCACGCTGGTCATCTACGACCGTTTCGAAGACCTGCGCGAGTTTCTCTGGGCCAGCGCCATCACCTTTATCGCCG
GCCTGGCGCTGGTGGTGCCCGGACGTCCCGACAACGTTCAGTTGCGCCCGCGGGACATGTACATGCTGACCGTCTCCAGC
TGGATCGTGGTATGCATTTTTGCCGCCCTGCCCTTTCTGCTGACCCAGCACATCAGTTACACCGACTCGTTCTTCGAGAG
CATGTCCGGCATCACGGCCACCGGCTCGACAGTACTCAGCAACCTGGACAGCATGTCACCGGGCATTCTGATCTGGCGTT
CGATGCTGCACTGGCTGGGCGGTATCGGCTTCATCGGTATGGCCGTGGCGATTCTGCCCTTGCTGCGCATCGGCGGCATG
CGTCTGTTTCAGACCGAGTCCTCGGACCGCTCGGAAAAGGTCATGCCCCGCTCGCACATGGTGGCCAAGTTCATCGTGCT
CGCCTACGTGGGCTTTACCGCGCTGGGCAGCCTGGCTTTCTGGGCGGCGGGCATGAGTCTGTTCGACGCGATCAACCATG
CGATGTCGGCGATTTCCACCGGCGGGTTCTCTACCTCCGACCAGTCGCTGGCTAAGTGGCCGCAACCGGCGGTGCACTGG
GTGGCGATCGTGGTGATGATCCTCGGCAGCCTGCCCTTTACCCTGTATGTCGCGACCCTGCGCGGCAACCGTAAGGCGTT
GATCAAGGATGAGCAGGTTCAGGGCCTGATCGGGTTGCTGTTGATTACCTGGCTGGTCATGACCGTCTGGTACGCCAATA
CCACGGACCTGCCGTGGACCGAGGCGCTGCGCCATGTCGCGCTGAACGTGACCTCGGTGGTGACCACGACGGGTTTTGCA
CTCGGTGACTACAGCCTGTGGGGCAACTTCTCGCTGATGTTGTTCTTTTATCTGGGCTTTATCGGCGGCTGTTCCGGCTC
GACAGCGGGCGGAGTGAAGATCTTTCGCTTTCAGGTGGCCTACATTCTGCTCAAGACCAACCTCAATCAACTGATCCATC
CGCGCGCGGTGATCAAGCAGAAATACAACGGCCATCGGCTGGACGACGAGATCGTGCGCTCGATCCTGACCTTTTCGTTT
TTCTTCACGATCACTATCTGTCTGATCGCGCTGATGCTGTCGCTGCTCGGGCTGGACTGGATGACTGCGCTGACTGGCGC
TGCCAGTACGGTATCGGGTGTGGGACCAGGGCTGGGTGAGGTCATCGGGCCGGCGGGCAATTTCTCTACCCTGCCGGATG
CGGCCAAATGGATTCTGTCCGGCGGTATGCTGCTTGGCCGTCTGGAAATCATTACTGTGCTAGTGCTCTGTGTACCGGCA
TTCTGGCGGCATTGA

Upstream 100 bases:

>100_bases
CGTTACCTCTGCGCTTGCAGCCGGTCCTCGGCCGCGCCGGTTTACATGCCCTCAAGCGCAGGTAGAATGGCGCCTTTCCT
CACACCAGCCAGAGCCTGTC

Downstream 100 bases:

>100_bases
GGCCTGGCAGAGACCGCGGGCAAGGCATTATTTATCGTCCCCATGCTGCGCGTGGGCATGCAGTTCGTGACGCTCCGCGT
CACACCCCGGCTCTGCGATG

Product: K+ transporter Trk

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

Alternate protein names: NA

Number of amino acids: Translated: 484; Mature: 483

Protein sequence:

>484_residues
MSLPTLRIIGFIIGIFLITLAVAMIVPMATLVIYDRFEDLREFLWASAITFIAGLALVVPGRPDNVQLRPRDMYMLTVSS
WIVVCIFAALPFLLTQHISYTDSFFESMSGITATGSTVLSNLDSMSPGILIWRSMLHWLGGIGFIGMAVAILPLLRIGGM
RLFQTESSDRSEKVMPRSHMVAKFIVLAYVGFTALGSLAFWAAGMSLFDAINHAMSAISTGGFSTSDQSLAKWPQPAVHW
VAIVVMILGSLPFTLYVATLRGNRKALIKDEQVQGLIGLLLITWLVMTVWYANTTDLPWTEALRHVALNVTSVVTTTGFA
LGDYSLWGNFSLMLFFYLGFIGGCSGSTAGGVKIFRFQVAYILLKTNLNQLIHPRAVIKQKYNGHRLDDEIVRSILTFSF
FFTITICLIALMLSLLGLDWMTALTGAASTVSGVGPGLGEVIGPAGNFSTLPDAAKWILSGGMLLGRLEIITVLVLCVPA
FWRH

Sequences:

>Translated_484_residues
MSLPTLRIIGFIIGIFLITLAVAMIVPMATLVIYDRFEDLREFLWASAITFIAGLALVVPGRPDNVQLRPRDMYMLTVSS
WIVVCIFAALPFLLTQHISYTDSFFESMSGITATGSTVLSNLDSMSPGILIWRSMLHWLGGIGFIGMAVAILPLLRIGGM
RLFQTESSDRSEKVMPRSHMVAKFIVLAYVGFTALGSLAFWAAGMSLFDAINHAMSAISTGGFSTSDQSLAKWPQPAVHW
VAIVVMILGSLPFTLYVATLRGNRKALIKDEQVQGLIGLLLITWLVMTVWYANTTDLPWTEALRHVALNVTSVVTTTGFA
LGDYSLWGNFSLMLFFYLGFIGGCSGSTAGGVKIFRFQVAYILLKTNLNQLIHPRAVIKQKYNGHRLDDEIVRSILTFSF
FFTITICLIALMLSLLGLDWMTALTGAASTVSGVGPGLGEVIGPAGNFSTLPDAAKWILSGGMLLGRLEIITVLVLCVPA
FWRH
>Mature_483_residues
SLPTLRIIGFIIGIFLITLAVAMIVPMATLVIYDRFEDLREFLWASAITFIAGLALVVPGRPDNVQLRPRDMYMLTVSSW
IVVCIFAALPFLLTQHISYTDSFFESMSGITATGSTVLSNLDSMSPGILIWRSMLHWLGGIGFIGMAVAILPLLRIGGMR
LFQTESSDRSEKVMPRSHMVAKFIVLAYVGFTALGSLAFWAAGMSLFDAINHAMSAISTGGFSTSDQSLAKWPQPAVHWV
AIVVMILGSLPFTLYVATLRGNRKALIKDEQVQGLIGLLLITWLVMTVWYANTTDLPWTEALRHVALNVTSVVTTTGFAL
GDYSLWGNFSLMLFFYLGFIGGCSGSTAGGVKIFRFQVAYILLKTNLNQLIHPRAVIKQKYNGHRLDDEIVRSILTFSFF
FTITICLIALMLSLLGLDWMTALTGAASTVSGVGPGLGEVIGPAGNFSTLPDAAKWILSGGMLLGRLEIITVLVLCVPAF
WRH

Specific function: Low-affinity potassium transport system. Interacts with trk system potassium uptake protein trkA. TrkE increases the affinity of the system [H]

COG id: COG0168

COG function: function code P; Trk-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: Belongs to the trkH potassium transport family [H]

Homologues:

Organism=Escherichia coli, GI1787626, Length=490, Percent_Identity=32.4489795918367, Blast_Score=243, Evalue=3e-65,
Organism=Escherichia coli, GI48994987, Length=491, Percent_Identity=35.030549898167, Blast_Score=231, Evalue=6e-62,

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: 52896; Mature: 52765

Theoretical pI: Translated: 8.85; Mature: 8.85

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.8 %Cys     (Translated Protein)
4.1 %Met     (Translated Protein)
5.0 %Cys+Met (Translated Protein)
0.8 %Cys     (Mature Protein)
3.9 %Met     (Mature Protein)
4.8 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MSLPTLRIIGFIIGIFLITLAVAMIVPMATLVIYDRFEDLREFLWASAITFIAGLALVVP
CCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHEEC
GRPDNVQLRPRDMYMLTVSSWIVVCIFAALPFLLTQHISYTDSFFESMSGITATGSTVLS
CCCCCCEECCCCEEEHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCHHHHHH
NLDSMSPGILIWRSMLHWLGGIGFIGMAVAILPLLRIGGMRLFQTESSDRSEKVMPRSHM
HHHCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCEEECCCCCCHHHCCCHHHH
VAKFIVLAYVGFTALGSLAFWAAGMSLFDAINHAMSAISTGGFSTSDQSLAKWPQPAVHW
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCHHHHHCCCHHHHH
VAIVVMILGSLPFTLYVATLRGNRKALIKDEQVQGLIGLLLITWLVMTVWYANTTDLPWT
HHHHHHHHCCCCHHHEEEHHCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHCCCCCCCHH
EALRHVALNVTSVVTTTGFALGDYSLWGNFSLMLFFYLGFIGGCSGSTAGGVKIFRFQVA
HHHHHHHHHHHHHHHHCCCEECCCHHHHHHHHHHHHHHHHHCCCCCCCCCCHHHHHHHHH
YILLKTNLNQLIHPRAVIKQKYNGHRLDDEIVRSILTFSFFFTITICLIALMLSLLGLDW
HHHHHHHHHHHHCHHHHHHHCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
MTALTGAASTVSGVGPGLGEVIGPAGNFSTLPDAAKWILSGGMLLGRLEIITVLVLCVPA
HHHHHHHHHHHHCCCCCHHHHCCCCCCCCCCHHHHHHHHHCCHHHHHHHHHHHHHHHHHH
FWRH
HHCC
>Mature Secondary Structure 
SLPTLRIIGFIIGIFLITLAVAMIVPMATLVIYDRFEDLREFLWASAITFIAGLALVVP
CCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHEEC
GRPDNVQLRPRDMYMLTVSSWIVVCIFAALPFLLTQHISYTDSFFESMSGITATGSTVLS
CCCCCCEECCCCEEEHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCHHHHHH
NLDSMSPGILIWRSMLHWLGGIGFIGMAVAILPLLRIGGMRLFQTESSDRSEKVMPRSHM
HHHCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCEEECCCCCCHHHCCCHHHH
VAKFIVLAYVGFTALGSLAFWAAGMSLFDAINHAMSAISTGGFSTSDQSLAKWPQPAVHW
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCHHHHHCCCHHHHH
VAIVVMILGSLPFTLYVATLRGNRKALIKDEQVQGLIGLLLITWLVMTVWYANTTDLPWT
HHHHHHHHCCCCHHHEEEHHCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHCCCCCCCHH
EALRHVALNVTSVVTTTGFALGDYSLWGNFSLMLFFYLGFIGGCSGSTAGGVKIFRFQVA
HHHHHHHHHHHHHHHHCCCEECCCHHHHHHHHHHHHHHHHHCCCCCCCCCCHHHHHHHHH
YILLKTNLNQLIHPRAVIKQKYNGHRLDDEIVRSILTFSFFFTITICLIALMLSLLGLDW
HHHHHHHHHHHHCHHHHHHHCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
MTALTGAASTVSGVGPGLGEVIGPAGNFSTLPDAAKWILSGGMLLGRLEIITVLVLCVPA
HHHHHHHHHHHHCCCCCHHHHCCCCCCCCCCHHHHHHHHHCCHHHHHHHHHHHHHHHHHH
FWRH
HHCC

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) [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: 2022616; 9097039; 9278503 [H]