GenePage for the gadB gene of Escherichia coli K-12

Primary Gene Name: gadB
EcoGene Accession Number: EG11490
K-12 Gene Accession Number: ECK1487
MG1655 Gene Identifier: b1493
Gene Name Mnemonic: Glutamic acid decarboxylase
Alternate Gene Symbols: None
Description: Glutamate decarboxylase B, vitamin B6-dependent; hexameric
  # bp Upstream # bp Downstream
Verified Start MW: 52668.13 ---------466 aa Pre-Run BlastP UniProt
Pre-Run BlastP NR+Env
Left End: 1570645
Left Intergenic Region

Name: gadC_gadB

Length: 155 bp gap

Orientation: Codirectional-

Left_end: 1570490

Right_end: 1570644

Centisome: 33.83

Genomic Address
Counterclockwise
Minute or Centisome (%) = 33.84
Right End: 1572045
Right Intergenic Region

Name: gadB_pqqL

Length: 361 bp gap

Orientation: Codirectional-

Left_end: 1572046

Right_end: 1572406

Centisome: 33.87

RpoS regulon. EvgAS regulon. H-NS repressed. Repressed during biofilm formation. Induced by acid shock and salt stress. At low pH, cytoplasmic GadB is recruited to the membrane. GadB helps E. coli survive stomach acids.

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BamHI EcoRI HindIII