GenePage for the hmp gene of Escherichia coli K-12

Primary Gene Name: hmp
EcoGene Accession Number: EG10456
K-12 Gene Accession Number: ECK2549
MG1655 Gene Identifier: b2552
Gene Name Mnemonic: Hemoglobin-like protein
Alternate Gene Symbols: fsrB; hmpA
Description: Flavohemoglobin; nitric oxide dioxygenase; dihydropteridine reductase; GSNO and nitrite reductase; has alkylhydroperoxide reductase activity, possibly involved in the repair of lipid membrane oxidative damage
  # bp Upstream # bp Downstream
Verified Start MW: 43867.66 ---------396 aa Pre-Run BlastP UniProt
Pre-Run BlastP NR+Env
Left End: 2685835
Left Intergenic Region

Name: glyA_hmp

Length: 327 bp gap

Orientation: Divergent

Left_end: 2685508

Right_end: 2685834

Centisome: 57.86

Genomic Address
Clockwise
Minute or Centisome (%) = 57.86
Right End: 2687025
Right Intergenic Region

Name: hmp_glnB

Length: 44 bp gap

Orientation: Convergent

Left_end: 2687026

Right_end: 2687069

Centisome: 57.89

Upregulated by GSNO in defined medium (aerobic) as part of the NsrR regulon. hmp mutants are defective in macrophage survival and swarming motility (Stevanin, 2007).

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BamHI EcoRI HindIII