...editing deviated from SBS2 associated with DNA mutations and also varied between A3A and A3B (Fig. 2H,J). Briefly, (1) both A3A and A3B exhibited reduced specificity for the UpCpU context (TpCpT
in DNA). However, (2) A3A displayed enhanced specificity for the UpCpG context (TpCpG in DNA), and (3) A3B...