Open AccessMutagenic frequencies of site-specifically located O6-methylguanine in wild-type Escherichia coli and in a strain deficient in ada-methyltransferase.
Author(s) -
S C Rossi,
M D Topal
Publication year - 1991
Publication title -
carolina digital repository (university of north carolina at chapel hill)
Language(s) - English
DOI - 10.17615/nbqm-7n09
Subject(s) - escherichia coli , methyltransferase , strain (injury) , chemistry , genetics , biology , methylation , dna , gene , anatomy