GenePage for the yaeI gene of Escherichia coli K-12

Primary Gene Name: yaeI
EcoGene Accession Number: EG12337
K-12 Gene Accession Number: ECK0163
MG1655 Gene Identifier: b0164
Gene Name Mnemonic: Systematic nomenclature
Alternate Gene Symbols: None
Description: Phosphodiesterase, function unknown; has activity on model substrate bis-pNPP
  # bp Upstream # bp Downstream
MW: 29863.40 ---------270 aa Pre-Run BlastP UniProt
Pre-Run BlastP NR+Env
Left End: 184257
Left Intergenic Region

Name: yaeH_yaeI

Length: 161 bp gap

Orientation: Codirectional-

Left_end: 184096

Right_end: 184256

Centisome: 3.97

Genomic Address
Counterclockwise
Minute or Centisome (%) = 3.97
Right End: 185069
Right Intergenic Region

Name: yaeI_dapD

Length: 53 bp gap

Orientation: Codirectional-

Left_end: 185070

Right_end: 185122

Centisome: 3.99

The Tat-targeting of YaeI translocation could not be assessed (Tullman-Ercek, 2007). The first 26 aa of YaeI were predicted to be a signal sequence and were shown to export PhoA at 20% the level of the PhoA signal and to allow growth on maltose indicating translocation of MBP (Tullman-Ercek, 2007). No cleavage has been demonstrated for YaeI; SignalP and homology analysis do not support a signal peptide assignment for YaeI.

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BamHI EcoRI HindIII