RegulonDB RegulonDB 11.0: Gene Form
   

kch gene in Escherichia coli K-12 genome


Gene local context to scale (view description)

kch yciI yciY anti-anti-terminator anti-terminator terminator kchp kchp

Gene      
Name: kch    Texpresso search in the literature
Synonym(s): ECK1244, EG11606, b1250
Genome position(nucleotides): 1309016 <-- 1310269
Strand: reverse
Sequence: Get nucleotide sequence FastaFormat
GC content %:  
42.34
External database links:  
ASAP:
ABE-0004189
CGSC:
35309
ECHOBASE:
EB1563
ECOLIHUB:
kch
OU-MICROARRAY:
b1250
STRING:
511145.b1250
COLOMBOS: kch


Product      
Name: K+ channel Kch
Synonym(s): Kch
Sequence: Get amino acid sequence Fasta Format
Cellular location: inner membrane
Molecular weight: 46.063
Isoelectric point: 6.59
Motif(s):
 
Type Positions Sequence Comment
5 -> 5 A UniProt: In strain: ECOR 52 and ECOR 60..
13 -> 13 N UniProt: In strain: ECOR 52 and ECOR 60..
22 -> 41 ILALAVFLNGLLIFKTIYGM
61 -> 83 LLANAPLFMLGVFLVLNSIGLLF
64 -> 83 NAPLFMLGVFLVLNSIGLLF UniProt: Helical; Name=2.

 

Classification:
Multifun Terms (GenProtEC)  
  4 - transport --> 4.1 - Channel-type Transporters --> 4.1.A - alpha-type channels
  6 - cell structure --> 6.1 - membrane
Gene Ontology Terms (GO)  
cellular_component GO:0016020 - membrane
GO:0005886 - plasma membrane
GO:0032991 - protein-containing complex
GO:0016021 - integral component of membrane
molecular_function GO:0042802 - identical protein binding
biological_process GO:0006811 - ion transport
GO:0006813 - potassium ion transport
Note(s): Note(s): ...[more].
External database links:  
ALPHAFOLD:
P31069
DIP:
DIP-10055N
ECOCYC:
KCH-MONOMER
ECOLIWIKI:
b1250
INTERPRO:
IPR013099
INTERPRO:
IPR036291
INTERPRO:
IPR003148
MODBASE:
P31069
PDB:
1ID1
PFAM:
PF02254
PFAM:
PF07885
PRIDE:
P31069
PROSITE:
PS51201
REFSEQ:
NP_415766
SMR:
P31069
UNIPROT:
P31069


Operon      
Name: kch         
Operon arrangement:
Transcription unit        Promoter
kch


RNA cis-regulatory element    
Attenuation: Transcriptional


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 kchp 1310523 reverse We assigned a putative transcription
Read more >
[AIBSCS], [AIPP], [ICWHO] [1], [2]


Evidence    

 [AIBSCS] Automated inference based on similarity to consensus sequences

 [AIPP] Automated inference of promoter position

 [ICWHO] Inferred computationally without human oversight



Reference(s)    

 [1] 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

 [2] Reitzer L., Schneider BL., 2001, Metabolic context and possible physiological themes of sigma(54)-dependent genes in Escherichia coli., Microbiol Mol Biol Rev 65(3):422-44, table of contents


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