GenePage for the clcB gene of Escherichia coli K-12

Primary Gene Name: clcB
EcoGene Accession Number: EG13848
K-12 Gene Accession Number: ECK1587
MG1655 Gene Identifier: b1592
Gene Name Mnemonic: Chloride carrier/channel
Alternate Gene Symbols: mriT; ynfJ
Description: H(+)/Cl(-) exchange transporter; involved in the extreme acid response
  # bp Upstream # bp Downstream
MW: 44153.35 ---------418 aa Pre-Run BlastP UniProt
Pre-Run BlastP NR+Env
Left End: 1665315
Left Intergenic Region

Name: dmsD_clcB

Length: 194 bp gap

Orientation: Codirectional+

Left_end: 1665121

Right_end: 1665314

Centisome: 35.87

Genomic Address
Clockwise
Minute or Centisome (%) = 35.88
Right End: 1666571
Right Intergenic Region

Name: clcB_ynfK

Length: 48 bp overlap

Orientation: Convergent

Left_end: 1666524

Right_end: 1666571

Centisome: 35.90

ClcA and ClcB encode redundant chloride transporters; single mutants have no phenotype. ClcA, ClcB and YfeO belong to the Pfam PF00654 Voltage_CLC family of ion channels and ion exchange transporters.

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BamHI EcoRI HindIII