CC-2929 sr1 ac17 nit1-e18 mt+ [Lefebvre A54-e18]


From P.A. Lefebvre, University of Minnesota, September 1993

Phenotype: requires acetate; antibiotic resistant (streptomycin)

This is Lefebvre’s strain A54-e18. The nit1-e18 mutation is a 5′ deletion of the NIT1 (or NIA1) nitrate reductase gene. This strain has the wild type allele at the NIT2 locus.

For more information on the other mutations present in this strain, see CC-530 (ac17) and CC-112 (sr1).

  • Locus:
  • AC17, NIT1
  • Chromosome:
  • 3,9