Predicted to be involved in histone H4-K16 acetylation; histone H4-K5 acetylation; and histone H4-K8 acetylation. Predicted to act upstream of or within chromatin organization. Predicted to be located in several cellular components, including actin cytoskeleton; cytosol; and nucleoplasm. Predicted to be part of NSL complex. Is expressed in nervous system and retina nuclear layer. Orthologous to human KANSL2 (KAT8 regulatory NSL complex subunit 2). [provided by Alliance of Genome Resources, Apr 2022]