E. coli Genetic Resources at Yale
CGSC, The Coli Genetic Stock Center

About the CGSC

• CGSC Home
• Scope of the Collection
• The Database
• Privacy Policy
• Acknowledgment of Support

Searching the CGSC Database

• Help With Query Forms
• Strain Query
• Mutation Query
• Gene/Site Query
• Gene Product Query
• Reference Query
• Query Help
• Info on Genetic Nomenclature

How to Request Strains or Information

• Contact Information
• Charges
• Reviving Strains
• Strains Not Found?

Other CGSC Information

• FAQ on Procedures
• Current Working Map
• 1998 MMBR Map
• 1998 MMBR Gene List
• Map Diagrams (PDFs)

Other Links

• E. coli Links
• Other Stock Collections
• Other Bio Links
• Yale Web

Funded by a grant from the National Science Foundation

Site ansB

• Name: ansB
• Type: Gene
  Synonyms

  b2957	MG1655 locus tag

  
  
• Mnemonic: asparaginase
• Left End Point: 66.77
• Right End Point: 66.80
  Products:

  L-asparaginase II, periplasmic

  
  
• Direction: <
• Priority: 0
  1 Alleles of This Gene

  ansB731(del)::kan

  
  
• External Database Links:

  Host Site	Page Links
  EcoGene.org	EG10046
  EcoliWiki	ansB

  
  
• Comment:
• References:
  • Bonthron, D.T. 1990. L-asparaginase II of Escherichia coli K-12: cloning, mapping and sequencing of the ansB gene. Gene 91:101-105