ATPase component of the chromatin remodeling INO80 complex which is involved in transcriptional regulation, DNA replication and DNA repair. Binds DNA. As part of the INO80 complex, remodels chromatin by shifting nucleosomes. ATP + H2O = ADP + H(+) + phosphate Component of the chromatin remodeling Ino80 complex. The DBINO region is involved in binding to DNA. Belongs to the SNF2/RAD54 helicase family.