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Table 1 Occurrence of CAS subtypes in the proximity (± 20 kb) of the 12 largest repeat clusters

From: Evolutionary conservation of sequence and secondary structures in CRISPR repeats

  Repeat cluster
CAS subtype 1 2 3 4 5 6 7 8 9 10 11 12
Ecoli   X           
Ypest     X         
Nmeni           X   
Dvulg    X          
Tneap X      X       
Hmari X         X    
Apern       F X     X  
Mtube X      X   X     X
  1. CAS subtypes are as defined in [5]. Associations are indicated by an X. An instance of a putative fusion between two CAS subtypes is indicated by an F.