In bacteria and archaea, viruses are the primary infectious agents, acting as virulent, often deadly pathogens. A form of adaptive immune defense known as CRISPR-Cas enables microbial cells to acquire
Structure of a phage anti-CRISPR protein Descriptor: NHis AcrE1 anti-crispr protein Authors: Shah, M, Calmettes, C, Pawluk, A, Mejdani, M, Davidson, A.R, Maxwell, K.L, Moraes, T.F. Deposit date: 2017-