TABLE 1.

Chromosomal Ty1 elements yielding the best match in a BLASTN search with Ty-derived sequences that apparently had cointegrated with pM151^a

Recovered Ty sequence	Chromosomal Ty1 element(s) yielding the best match	Evolutionary group(s)
MK26/P1 (TyB)	YARCTy1-1, YPRCTy1-2, YDRWTy1-4, YGRWTy1-1	Ty1 and Ty1/2
MK18/P1 (TyB)	YPRCTy1-2	Ty1/2
MK18/P2 (LTR + TyA)	YPRCTy1-2	Ty1/2
MK20/P1 (TyB + LTR)	YARCTy1-1, YERCTy1-1, YMLWTy1-2, YPLWTy1-1, YLRCTy1-1	Ty1/2
MK14/P2 (LTR + pbs)	YMLWTy1-2	Ty1/2
MK27/P2 (LTR + TyA)	YERCTy1-1, YPLWTy1-1, YLRCTy1-1	Ty1/2
MK24/P1 (TyB + LTR)	YLRWTy1-3, YDRCTy1-2, YORWTy2-2	Ty1/2
MK24/P2 (TyB + LTR)	YNLWTy1-2	Ty1/2
MK28/P1 (TyB + LTR)	YJRWTy1-1/YJRWdelta12	Ty1/2
MK28/P2 (TyB)	YARCTy1-1	Ty1/2

^aThe nomenclature of Ty1 elements corresponds to that in the SGD, and evolutionary groups are as given by Jordan and McDonald (17, 18). Elements in the Ty1/2 group comprise sequence elements from both the Ty1 group and the Ty2 group.