GenePage for the chpB gene of Escherichia coli K-12

Primary Gene Name: chpB
EcoGene Accession Number: EG12096
K-12 Gene Accession Number: ECK4221
MG1655 Gene Identifier: b4225
Gene Name Mnemonic: Chromosomal homolog of pem
Alternate Gene Symbols: chpBK; yjfE
Description: ChpB toxin and mRNA interferase, antitoxin is ChpS; reversible inhibitor of translation, by mRNA cleavage
  # bp Upstream # bp Downstream
MW: 12492.40 ---------116 aa Pre-Run BlastP UniProt
Pre-Run BlastP NR+Env
Left End: 4448692
Left Intergenic Region

Name: chpS_chpB

Length: 7 bp overlap

Orientation: Codirectional+

Left_end: 4448692

Right_end: 4448698

Centisome: 95.84

Genomic Address
Clockwise
Minute or Centisome (%) = 95.84
Right End: 4449042
Right Intergenic Region

Name: chpB_ppa

Length: 79 bp gap

Orientation: Convergent

Left_end: 4449043

Right_end: 4449121

Centisome: 95.85

ChpB(ChpBK) is a sequence-specific (ACY) endoribonuclease.

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BamHI EcoRI HindIII