RegulonDB RegulonDB 10.8: Gene Form
   

trkG gene in Escherichia coli K-12 genome


Gene local context to scale (view description)

trkG b1364 ynaK rzpR rzoR ydaY terminator ynaKp4 ynaKp4 ynaKp8 ynaKp8 ynaKp6 ynaKp6 ynaKp10 ynaKp10 trkGp8 trkGp8 trkGp1 trkGp1 trkGp7 trkGp7

Gene      
Name: trkG    Texpresso search in the literature
Synonym(s): ECK1362, EG11020, b1363
Genome position(nucleotides): 1423782 --> 1425239 Genome Browser
Strand: forward
Sequence: Get nucleotide sequence FastaFormat
GC content %:  
38.07
External database links:  
ASAP:
ABE-0004567
CGSC:
29963
ECHOBASE:
EB1013
OU-MICROARRAY:
b1363
PortEco:
trkG
STRING:
511145.b1363
COLOMBOS: trkG


Product      
Name: Rac prophage; K+ transporter TrkG
Synonym(s): TrkG
Sequence: Get amino acid sequence Fasta Format
Cellular location: inner membrane
Molecular weight: 53.944
Isoelectric point: 8.521
Motif(s):
 
Type Positions Sequence
39 -> 60 LFVFFITFVIFFCIGGGAWYTT
181 -> 205 LADTSRTLWITYSLLGIACIVCYRL
210 -> 221 LFDAICHGISTV
333 -> 344 THTIVFLLLSSF
424 -> 434 FLTSFATVAAC

 

Classification:
Multifun Terms (GenProtEC)  
  4 - transport --> 4.2 - Electrochemical potential driven transporters --> 4.2.A - Porters (Uni-, Sym- and Antiporters)
  6 - cell structure --> 6.1 - membrane
  8 - extrachromosomal --> 8.1 - prophage genes and phage related functions
Gene Ontology Terms (GO)  
cellular_component GO:0016020 - membrane
GO:0005886 - plasma membrane
GO:0005887 - integral component of plasma membrane
GO:0016021 - integral component of membrane
molecular_function GO:0015379 - potassium:chloride symporter activity
GO:0008324 - cation transmembrane transporter activity
GO:0046872 - metal ion binding
GO:0015079 - potassium ion transmembrane transporter activity
GO:0030955 - potassium ion binding
GO:0005267 - potassium channel activity
biological_process GO:0006811 - ion transport
GO:0006812 - cation transport
GO:0006813 - potassium ion transport
GO:0055085 - transmembrane transport
GO:0071805 - potassium ion transmembrane transport
Note(s): Note(s): ...[more].
Reference(s): [1] Buurman ET., et al., 2004
[2] Corratge-Faillie C., et al., 2010
[3] Trchounian A., et al., 2000
[4] Trchounian A., et al., 1998
External database links:  
DIP:
DIP-11029N
ECOCYC:
TRKG-MONOMER
ECOLIWIKI:
b1363
INTERPRO:
IPR003445
INTERPRO:
IPR004772
PFAM:
PF02386
PRIDE:
P23849
PRODB:
PRO_000024113
REFSEQ:
NP_415881
SMR:
P23849
UNIPROT:
P23849


Operon      
Name: trkG         
Operon arrangement:
Transcription unit        Promoter
 


Elements in the selected gene context region unrelated to any object in RegulonDB      

  Type Name Post Left Post Right Strand Notes Evidence (Confirmed, Strong, Weak) References
  promoter trkGp7 1423671 forward Similarity to the consensus
Read more >
[ICWHO] [5]
  promoter trkGp1 1423741 forward Similarity to the consensus
Read more >
[ICWHO] [5]
  promoter trkGp8 1423749 forward Similarity to the consensus
Read more >
[ICWHO] [5]
  promoter ynaKp10 1425219 forward Similarity to the consensus
Read more >
[ICWHO] [5]
  promoter ynaKp6 1425249 forward Similarity to the consensus
Read more >
[ICWHO] [5]
  promoter ynaKp8 1425264 forward Similarity to the consensus
Read more >
[ICWHO] [5]
  promoter ynaKp4 1425313 forward Similarity to the consensus
Read more >
[ICWHO] [5]


Evidence    

 [ICWHO] Inferred computationally without human oversight



Reference(s)    

 [1] Buurman ET., McLaggan D., Naprstek J., Epstein W., 2004, Multiple paths for nonphysiological transport of K+ in Escherichia coli., J Bacteriol 186(13):4238-45

 [2] Corratge-Faillie C., Jabnoune M., Zimmermann S., Very AA., Fizames C., Sentenac H., 2010, Potassium and sodium transport in non-animal cells: the Trk/Ktr/HKT transporter family., Cell Mol Life Sci 67(15):2511-32

 [3] Trchounian A., Kobayashi H., 2000, K+ uptake by fermenting Escherichia coli cells: pH dependent mode of the TrkA system operating., Biosci Rep 20(4):277-88

 [4] Trchounian A., Ohanjanyan Y., Bagramyan K., Vardanian V., Zakharyan E., Vassilian A., Davtian M., 1998, Relationship of the Escherichia coli TrkA system of potassium ion uptake with the F0F1-ATPase under growth conditions without anaerobic or aerobic respiration., Biosci Rep 18(3):143-54

 [5] Huerta AM., Collado-Vides J., 2003, Sigma70 promoters in Escherichia coli: specific transcription in dense regions of overlapping promoter-like signals., J Mol Biol 333(2):261-78


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