Species | Construct | Deletion in ES cells** | Partial deletion in ES cells** | No deletion in ES cells** | Functional CTCF substitution |
---|---|---|---|---|---|
N.a.* | GFP-CRE | 0% (0/65) | 28% (18/65) | 72% (47/65) | No |
Mouse | GFPCTCFL- | 0% (0/18) | 50% (9/18) | 50% (9/18) | No |
Mouse | CTCFGFP- CRE | 83% (19/23) | 0% (0/23) | 17% (4/23) | Yes |
Mouse | GFPCTCF- CRE | 95% (40/42) | 2% (1/42) | 2% (1/42) | Yes |
Chicken | CTCFYFP- CRE | 90% (37/41) | 2% (1/41) | 7% (3/41) | Yes |