Mechanism for Cas4-assisted directional spacer acquisition in CRISPR–Cas

1. Hu, C.
2. Almendros, C.
3. Nam, K.H.
4. Costa, A.R.
5. Vink, J.N.A.
6. Haagsma, A.C.
7. Bagde, S.R.
8. Brouns, S.J.J.
9. Ke, A.