Skip to main content
. 2005 Jan 12;33(1):171–181. doi: 10.1093/nar/gki150

Figure 3.

Figure 3

Pyrophosphorolysis activity of Ty3 RT active site mutants. (A and B) Incubation of Ty3 RT with substrate in the presence and absence of pyrophosphate, respectively. Lane C, no RT; lane w, wild-type Ty3 RT; lane 1, mutant Asp151→Asn; lane 2, mutant Asp151→Glu; lane 3, mutant Asp213→Asn; lane 4, mutant Asp213→Glu; lane 5, mutant Asp214→Asn; lane 6, mutant Asp214→Glu; and lane 7, mutant Asp214→Gln. Migration position of the intact primer is designated P.