TABLE 6.

In vivo MMR assay

Substrate	Genotype	RDKY no.	No. of sectored coloniesa	Total no. of coloniesa	% Sectoringa
A/C
	Wild type	3023	57	1,783	3.2
	msh2	2706	843	1,400	60.2
	pol30-100	3553	116	2,723	4.3
	pol30-103	3555	71	2,192	3.2
	pol30-104	3556	439	1,025	42.8
	pol30-108	3559	83	293	28.3
	pol30-126	3560	401	2,513	15.9
G/T
	Wild type	3023	85	3,142	2.7
	msh2	2706	943	1,455	64.8
	pol30-100	3553	99	2,255	4.4
	pol30-103	3555	66	1,801	3.7
	pol30-104	3556	238	704	33.8
	pol30-108	3559	249	1,140	21.8
	pol30-126	3560	183	1,701	10.7

^aResults of a typical experiment, each repeated at least twice.