Table 3 Deletions, insertions, deletions plus insertions (Ind/del) and substitutions generated using SpCAS9, LbCPF1 and BE_nCAS9D10A expressed as % of total mutant alleles identified. A total of 60, 30 and 22 mutants alleles were identified for SpCAS9, LbCPF1 and BE_nCAS9D10A respectively (see also Fig. 3)