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Nuclease activities at unprotected telomeres
| Important for telomeric ssDNA production in
|
||||
|---|---|---|---|---|
| Single-copy sequences in cdc13-1 cells | Single-copy sequences in cdc13-1 rad9Δ cells |
Y′ repeats in cdc13-1 cells | Y′ repeats in yku70Δ cells | |
| Exo1 | Yes | No | Partially | Yes |
| ExoX (Rad24-dependent) | Yes | Yes | Partially | No |
| ExoY | ? | ? | ? | |
