J. Jagathreddy et al., 3'-NONTEMPLATED A-ADDITION BY TAQ DNA-POLYMERASE - AN ADVANTAGE IN THE CONSTRUCTION OF SINGLE AND DOUBLE MUTANTS, Current Science, 71(9), 1996, pp. 710-712
The 3'-end non-templated 'A' addition by Tag DNA polymerase has been d
escribed as a disadvantage in the generation of site-specific mutants
as this 'A' leads to a unplanned second mutation, Here we demonstrate
the utility of this 3' non-templated 'A' addition in the simultaneous
construction of single and double mutants of serine hydroxymethyltrans
ferase.