4F3M:
reference: Cas5d Protein Processes Pre-crRNA and Assembles into a Cascade-like Interference Complex in Subtype I-C/Dvulg CRISPR-Cas System., Nam KH, Haitjema C, Liu X, Ding F, Wang H, Delisa MP, Ke A, Structure. 2012 Jul 24. PMID: 22841292

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