GenePage for the dppB gene of Escherichia coli K-12

Primary Gene Name: dppB
EcoGene Accession Number: EG12625
K-12 Gene Accession Number: ECK3530
MG1655 Gene Identifier: b3543
Gene Name Mnemonic: Dipeptide permease system
Alternate Gene Symbols: None
Description: Dipeptide/heme ABC transporter permease; also transports 5-aminolevulinic acid
  # bp Upstream # bp Downstream
MW: 37496.95 ---------339 aa Pre-Run BlastP UniProt
Pre-Run BlastP NR+Env
Left End: 3704771
Left Intergenic Region

Name: dppC_dppB

Length: 9 bp gap

Orientation: Codirectional-

Left_end: 3704762

Right_end: 3704770

Centisome: 79.82

Genomic Address
Counterclockwise
Minute or Centisome (%) = 79.82
Right End: 3705790
Right Intergenic Region

Name: dppB_dppA

Length: 307 bp gap

Orientation: Codirectional-

Left_end: 3705791

Right_end: 3706097

Centisome: 79.84

E. coli does not normally use exogeneous heme, but heme can be utilized if a foreign OM heme receptor is expressed in E. coli (Letoffe, 2006).

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BamHI EcoRI HindIII