In addition, the rice BRHIS1, an SNF2 ATPase, which constitutes an SWI/SNF2 chromatin remodeling complex and is downregulated by the rice blast fungal pathogen Magnaporthe oryzae, suppresses the innate expression of defense-related OsPBZc and OsSIRK1 genes through specific interaction with monoubiquitinated H2A.Xa/H2A.Xb/H2A.3 and H2B.7 variants in the absence of pathogen infection [134]. This evidence concerns the gene SMARCA2 and infection.