GenePage for the ryhB gene of Escherichia coli K-12

Primary Gene Name: ryhB
EcoGene Accession Number: EG31133
K-12 Gene Accession Number: ECK3426
MG1655 Gene Identifier: b4451
Gene Name Mnemonic: Systematic nomenclature
Alternate Gene Symbols: IS176; psrA18; sraI
Description: Regulatory sRNA mediating positive Fur regulon response; requires Hfq for function; global iron regulator; degraded by RNase E when bound to target
  # bp Upstream # bp Downstream
MW: 29071.31 ---------90 nt Pre-Run BlastN
Left End: 3580927
Left Intergenic Region

Name: yhhX_ryhB

Length: 121 bp gap

Orientation: Codirectional-

Left_end: 3580806

Right_end: 3580926

Centisome: 77.15

Genomic Address
Counterclockwise
Minute or Centisome (%) = 77.15
Right End: 3581016
Right Intergenic Region

Name: ryhB_aaaT

Length: 121 bp gap

Orientation: Divergent

Left_end: 3581017

Right_end: 3581137

Centisome: 77.15

Fur represses this inhibitory RNA, relieving sdhABCD, sodB, bfr, and fumA from ryhB-mediated repression. Fusion thought to be for neighboring gene yhhX was really 5 nt down from the ryhB start of transcription, thus showing the Fur regulation of ryhB, not yhhX.

Go to GenePageGo to GenePageGo to GenePageGo to GenePageGo to GenePageGo to GenePageGo to GenePageGo to GenePageGo to GenePageGo to GenePageGo to GenePageGo to GenePageGo to GenePageGo to GenePageGo to GenePageGo to GenePageGo to GenePageGo to GenePageGo to GenePageGo to GenePageGo to GenePageGo to GenePageGo to GenePageGo to GenePageGo to GenePage

BamHI EcoRI HindIII