GenePage for the gcvB gene of Escherichia coli K-12

Primary Gene Name: gcvB
EcoGene Accession Number: EG31129
K-12 Gene Accession Number: ECK2804
MG1655 Gene Identifier: b4443
Gene Name Mnemonic: Glycine cleavage
Alternate Gene Symbols: IS145; psrA11
Description: GcvB sRNA gene divergent from gcvA; represses oppA, dppA, gltI and livJ expression; regulated by gcvA and gcvR; this is gcvB-L, terminated at T2, 90% of gcvB RNA is from gcvB-S, encoding a 134 nt RNA terminating at T1
  # bp Upstream # bp Downstream
MW: 65962.90 ---------206 nt Pre-Run BlastN
Left End: 2942696
Left Intergenic Region

Name: gcvA_gcvB

Length: 128 bp gap

Orientation: Divergent

Left_end: 2942568

Right_end: 2942695

Centisome: 63.39

Genomic Address
Clockwise
Minute or Centisome (%) = 63.40
Right End: 2942901
Right Intergenic Region

Name: gcvB_ygdI

Length: 16 bp gap

Orientation: Convergent

Left_end: 2942902

Right_end: 2942917

Centisome: 63.40

The t2-specific region is evolutionarily conserved and likely to be functional.

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BamHI EcoRI HindIII