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Notice: Suspension of Services Due to the Inspection work of NIG

For the inspection work of the institute, services on our website will be stopped during the period of time stated below. We apologize for the inconvenience and thank you for your understanding in this matter.

Fri. 12th Nov. 2021 16:00 - Sun. 14th Nov. 13:00 (JST)

About Pec
  The Profiling of Escherichia coli chromosome (PEC) database has been constructed to compile any relevant information that could help to characterize the E. coli genome, especially with respect to discovering the function of each gene.

Essential Genes

Genes Statistical Table

Classification Whole Minimal
essential
302
302
nonessential
unknown
5
5
Total

What's New !

December 14, 2015
  • Part of the contents (Circular, Linear, BLAST, SequenceCutter) were updated. (U00096.3 01-AUG-2014)

December 11, 2015
  • The information on the E. coli Protein families was updated using Pfam v.27.0.

February 12, 2014
  • The information on the E. coli Protein families was updated using Pfam v.27.0.

August 1, 2013
  • Gene data were updated. ( U00096.2 26-FEB-2013 )

August 12, 2011
  • Gene data were updated. ( U00096.2 25-OCT-2010)

September 22, 2010
  • Transposon inserted positions were updated.

May 7, 2010
  • Transposon inserted positions were added to linear view.