GenePage for the fiu gene of Escherichia coli K-12

Primary Gene Name: fiu
EcoGene Accession Number: EG13317
K-12 Gene Accession Number: ECK0794
MG1655 Gene Identifier: b0805
Gene Name Mnemonic: Ferric iron uptake
Alternate Gene Symbols: ybiL
Description: TonB-dependent ferric iron outer membrane transporter; siderophore receptor for ferri-dihydroxybenzoylserine, ferri-dihydroxybenzoate and other catecholate siderophores; surface receptor for colicins G, H, and E492
  # bp Upstream # bp Downstream
MW: 81960.05 ---------760 aa Pre-Run BlastP UniProt
Pre-Run BlastP NR+Env
Left End: 839249
Left Intergenic Region

Name: ybiX_fiu

Length: 41 bp gap

Orientation: Codirectional-

Left_end: 839208

Right_end: 839248

Centisome: 18.08

Genomic Address
Counterclockwise
Minute or Centisome (%) = 18.08
Right End: 841531
Right Intergenic Region

Name: fiu_mcbA

Length: 264 bp gap

Orientation: Codirectional-

Left_end: 841532

Right_end: 841795

Centisome: 18.13

Fiu transports catechol-substituted cephalosporins. Fiu is in the Fur regulon. The fiu promoter region binds ArcA and fiu is repressed by ArcA (Federowicz, 2014). Fiu is regulated during colony morphogenesis. The first 31 aa of Fiu are predicted to be a type I signal peptide.

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BamHI EcoRI HindIII