Genetic buffering mechanisms in SNF2-family translocases

Abstract

SNF2-family DNA translocases, a large family of ATPases, have poorly defined roles in genomic stability. In a recent study, Feng et al. identified a synthetic lethal interaction between the SNF2 translocase SMARCAL1 and Fanconi anemia (FA) group M (FANCM), revealing a new genetic buffering mechanism that maintains genome stability by aiding DNA replication at loci enriched in simple repeats.