GenePage for the ttdT gene of Escherichia coli K-12

Primary Gene Name: ttdT
EcoGene Accession Number: EG12393
K-12 Gene Accession Number: ECK3053
MG1655 Gene Identifier: b3063
Gene Name Mnemonic: Tartrate dehydratase
Alternate Gene Symbols: ygjC; ygjE
Description: L-tartrate/succinate antiporter; needed for L-tatrate uptake and tartrate induction of ttdAB
  # bp Upstream # bp Downstream
MW: 52906.43 ---------487 aa Pre-Run BlastP UniProt
Pre-Run BlastP NR+Env
Left End: 3208024
Left Intergenic Region

Name: ttdB_ttdT

Length: 47 bp gap

Orientation: Codirectional+

Left_end: 3207977

Right_end: 3208023

Centisome: 69.11

Genomic Address
Clockwise
Minute or Centisome (%) = 69.11
Right End: 3209487
Right Intergenic Region

Name: ttdT_tsaD

Length: 42 bp gap

Orientation: Convergent

Left_end: 3209488

Right_end: 3209529

Centisome: 69.15

TtdT does not transport D-tartrate and can uptake succinate, although excretion of succinate is favored. IT (Ion Transporter) superfamily (Prakash, 2003). TtdT is a member of the ST(3) structural class based on hydropathy profiles (Lolkema, 2003). YgjE was mistakenly identified as both YgjE and YgiE in the abstract for Oshima (2006), and thus ygiE is listed as a synonym for ygjE in TCDB. The real YgiE is now called ZupT.

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BamHI EcoRI HindIII