Table 4. Summary of allele from founders with B2m-TALEN-mediated modifications.

Founder No.	Target site mutations	Sequenced colonies
T1	del 1 bp (T)	1
	del 2 bp (TT)	11
	del 2 bp (AC)	1
	del 16 bp	3
T2	del 1 bp	5
	del 7 bp	4
	WT	6
T3	del 1 bp	9
	del 7 bp	3
	del 16 bp	2
	WT	5
T4	del 2 bp	7
	WT	14
T5	del 11 bp	4
	del 25 bp	13
T6	del 1 bp (A)	6
	WT	16
T7	WT	20

Del: deletion; WT: wild type.